CSA
Summary
Read the report at California State Auditor ↗
Franchise
Tax Board:
Its Revenue From Audits Has Increased,
but the Increase Did Not Result From
Additional Time Spent Performing Audits
March 1999
98118.2
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March 18, 1999 98118.2
The Governor of California
President pro Tempore of the Senate
Speaker of the Assembly
State Capitol
Sacramento, California 95814
Dear Governor and Legislative Leaders:
As requested by the Joint Legislative Audit Committee, the Bureau of State Audits presents its
audit report concerning the Franchise Tax Board’s (board) return on its investment in additional
audit positions. This report concludes that although its revenue from audits has increased, the
increase did not result from additional time performing audits. In fact, we found that revenues
actually decreased from prior years in those areas where we would expect the board to assign new
staff. One significant reason for this decrease is that the board did not spend additional hours
performing revenue-generating audits.
Respectfully submitted,
KURT R. SJOBERG
State Auditor
CONTENTS
Summary 1
Introduction 5
Chapter 1
An Increase in Audit Revenues Did
Not Result From Additional Time
Spent Performing Audits 9
Recommendations 18
Chapter 2
Internal Revenue Service Leads
Contribute Significantly to Tax
Assessments, but the Board Is
Concerned That These Leads May
Be Reduced in the Future 19
Recommendation 22
Chapter 3
The Franchise Tax Board’s Report on
Audits Does Not Contain Sufficient
Information to Assess the Return on
Its Investments in Its Audits 23
Recommendation 25
Appendix 27
Response to the Audit
Franchise Tax Board R-1
California State Auditor’s Comments
on the Response From the
Franchise Tax Board R-5
SUMMARY
RESULTS IN BRIEF
T
he Franchise Tax Board (board) is one of the primary
tax-collecting agencies in the State. For fiscal years
1990-91 through 1997-98, it collected an average of
Audit Highlights . . . $20 billion in Personal Income Tax (PIT) revenues and $5 billion
in Bank and Corporations (B&C) tax revenues, annually. To
Our review of the Franchise
increase the board’s audit revenues, the Legislature authorized
Tax Board’s (board) budget
362 new audit positions for the board’s audit branch between
augmentation for audit staff
revealed the following: fiscal years 1992-93 and 1995-96. The board projected a
$993 million return on the State’s $73 million investment in
(cid:254)
Although audit revenues
these additional positions.
increased overall by
$558 million, this increase
did not result from the Since one interpretation of a revenue increase is an increase
additional staffing.
in revenues from prior years, we computed the growth in
(cid:254) audit revenues before and after the staffing increases. Our
Revenues actually de-
creased by $128.6 million analysis isolates the impact of the additional audit positions
from prior years in those by eliminating revenues from audits, such as follow-ups on
areas where we would
Internal Revenue Service (IRS) leads and audits with potential
expect the board to assign
for large-dollar assessments, that the board would complete even
new staff.
if it did not have the additional staff.
(cid:254)
Despite adding 100 to
130 new audit staff, hours
We determined that the board’s revenue increases of $558 million
spent actually performing
audits dropped from would have occurred regardless of the added positions since the
fiscal year 1992-93 to increases came from audit types that traditionally receive high
1997-98. staffing priority because of their potential for very high returns. In
fact, when we isolated the impact of the new audit positions from
Finally, the board anticipates
that changes in Internal the continuing efforts of the entire audit branch, we found that
Revenue Service (IRS) revenues actually decreased by $128.6 million from prior years in
operations will result in a
the audits where we would expect the board to assign new staff.
significant decrease in
revenues from IRS leads. Several factors have contributed to a decrease in revenues in these
types of audits. However, one significant reason is that the board is
not spending additional time on these revenue-generating audits.
Instead, although the total hours for the entire audit branch
increased to reflect 100 to 130 additional audit staff, the number of
hours spent performing audits dropped.
The board disagrees with our assessment of its performance and
asserts that it has not only met its projection of $993 million
in increased revenue but has exceeded it by an additional
$490 million. To determine these amounts, the board used a
differing interpretation of a revenue increase from audits, a
1
method which the board asserts was understood by readers of its
budget documents. The board’s analysis compares budgeted
revenues to actual assessments; however, it does not isolate the
benefits of the additional staff.
We believe the board’s budgeting concept that forecasts future
audit revenues by estimating the effects of changes in tax laws,
changes in the economy, and other relevant factors is defensible.
However, the board’s analysis does not fully describe its actual
revenue resulting from the State’s investment in the new
positions because it did not exclude the effects of IRS leads and
audits with potential for large-dollar assessments that it would
have completed even without the additional staff.
To fully describe the actual revenue it received as a result of the
State’s investment in new positions, the board’s analysis should
indicate, by category of revenue, the hours to be charged to
specific types of audits and the audit revenues projected to
result from each type if the staffing increase is approved or
denied. The board then needs to compare these projected hours
and revenues to subsequent actual hours and revenues by type
of audit.
The board anticipates that changes in IRS operations will
result in a decrease in the leads from this source and reduce
audit revenues by at least 30 percent. Based on fiscal year
1997-98 data, each 10 percent drop in IRS leads could result in
a $41 million decrease in audit revenues annually. Not only do
many of the board’s audit assessments stem from IRS leads, but
the costs associated with audits from these leads are lower, thus
providing a greater return for each dollar it spends. For example,
during fiscal years 1992-93 through 1997-98, audit assessments
from IRS leads averaged $374 million annually, but the board
spent only $12 million each year to generate these revenues.
The Legislature asked the board to report on the benefits and
costs of its audit program; however, it did not request informa-
tion specific enough to fully assess the revenues resulting from
the board’s 362 additional audit positions. Furthermore, the
board’s report did not include essential assessment information
such as all costs of its audit program.
2 C A L I F O R N I A S T A T E A U D I T O R
RECOMMENDATIONS
The Franchise Tax Board (board) should do the following:
• The board’s budget documents should clearly indicate
whether the board will use additional personnel hours for
mandatory activities, such as filing enforcement and tax
return processing, or for audit activities that are discretion-
ary. If the additional hours will be used for audits, the budget
documents should explicitly show, by category of revenue,
the hours that will be charged to discretionary audits as well
as the audit revenues that are projected to result from each
type of audit with or without the staffing increase.
• In subsequent years’ budget documents, the board should
compare these projections to actual hours and revenues by
type of audit.
• If the board intends to request funding for auditors to gener-
ate additional revenue, it should use these resources to
supplement, rather than supplant, the auditors it has in the
field. However, if the board later determines the resources
can produce a greater benefit in support functions, it should
report this to the Legislature.
• The board should continue to monitor changes in audit
revenues resulting from fewer IRS leads and either shift
existing staff or request additional staff accordingly to
maintain tax revenues.
AGENCY COMMENTS
The Franchise Tax Board (board) disagrees with the methodol-
ogy we used to analyze the revenues generated by its additional
audit staff. The board asserts that actual audit assessments
should be compared to budgeted assessments to determine the
benefit of increased staffing. n
3
Blank page inserted for reproduction purposes only.
4 C A L I F O R N I A S T A T E A U D I T O R
INTRODUCTION
BACKGROUND
T
he Franchise Tax Board (board) is one of the primary
tax-collecting agencies in the State. For fiscal years
1990-91 through 1997-98, it collected an average of
$20 billion in Personal Income Tax (PIT) revenues and $5 billion
in Bank and Corporations (B&C) tax revenues annually. These
taxes provide approximately 62 percent of the State’s General
Fund revenues, which support educational, health, welfare, and
other basic services to the public. As Figure 1 below indicates,
the board collected $34 billion in taxes for fiscal year 1997-98,
including taxes self-assessed by individuals and companies, and
additional taxes assessed from audits.
FIGURE 1
Tax Revenues the Board Collected Since
Fiscal Year 1990-91
$35
Total Revenues
PIT Revenues
30
B&C Revenues
25
20
15
10
5
0
Source: Governor’s Budget Summaries.
5
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Fiscal Year
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A three-member governing body consisting of the state control-
ler, the director of the Department of Finance, and the chair of
the Board of Equalization oversees the board’s activities, which
are under the direct administration of an executive officer. With
an estimated budget of $388 million for fiscal year 1998-99, the
board employs 5,600 staff in its central office, 16 field offices,
and satellite offices in Illinois, New York, and Texas. This report
focuses on the board’s audit branch.
THE AUDIT BRANCH REVIEWS TAX RETURNS TO
ENSURE TAXPAYERS HAVE COMPLIED WITH THE LAW
The board’s audit branch is responsible for examining tax
returns to determine the accuracy of tax liabilities taxpayers
calculated they owe. Audit staff issue notices of proposed
changes to these self-assessed liabilities where appropriate and
resolve some of the ensuing taxpayer disputes. The audit branch
examines over 1.1 million tax returns annually. Figure 2 below
displays the additional assessments the audit branch generated
in the last eight fiscal years.
FIGURE 2
Assessments the Board’s Audit Branch Generated
Fiscal Years 1990-91 Through 1997-98
$1,200 Total Assessments
B&C Assessments
PIT Assessments
1,000
800
600
400
200
Source: Franchise Tax Board data for use in its annual Operations Report for each fiscal year.
6 C A L I F O R N I A S T A T E A U D I T O R
39-2991 49-3991 59-4991 69-5991 79-6991 89-7991 2
9
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9
9
1
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19-0991
Fiscal Year
To maximize audit staff’s productivity, the board has developed
a system for identifying those tax returns most likely to have
the largest additional assessments. Based on past experience, the
audit branch evaluates certain key tax return characteristics as
well as information from outside sources, such as the IRS, and
ranks returns based on the resources they would require for an
audit and the revenue they might generate. Tax returns that
could generate more revenue have the greatest priority for
assignment. Historically, audits resulting from IRS leads have
had very high returns, generating an average of $30 in revenue
for every $1 of cost incurred. These audits have generated
40 percent of the board’s total additional assessments, yet they
constitute only 15 percent of total auditing costs. The board has
also placed a high priority on those B&C audits that have his-
torically yielded very large assessments.
In addition to identifying tax returns with higher estimated
assessments, the board’s work plan is designed to provide an
audit presence in the taxpaying community as a means of
encouraging compliance with tax laws and increasing overall
self-assessed revenues. In addition, the board identifies new or
potentially new audit issues. Although it may be difficult to
quantify the precise effect of maintaining an audit presence,
there can be significant monetary value in making taxpayers
aware of the potential for an audit. Further, this audit presence
can help instill confidence in the fairness of state government
by reassuring taxpayers who have always complied with the law
that those who do not comply are at risk.
SCOPE AND METHODOLOGY
The Joint Legislative Audit Committee requested that the Bureau
of State Audits review the board’s audit program. The specific
purpose of our review was to determine the accuracy, reliability,
and responsiveness of a report the board provided to the Legisla-
ture regarding the benefits and costs of its audit program. We
were also to independently assess these benefits and costs.
Finally, we were asked to determine how much of the board’s
additional assessments and costs result from IRS leads, and how
much more value the board adds through its own audit efforts.
To understand the board’s responsibilities related to the PIT and
B&C tax audit programs, we reviewed the relevant laws, regula-
tions, and policies and interviewed key staff.
7
In assessing the reliability, accuracy, and responsiveness of the
board’s report to the Legislature on the benefits and costs of its
audits, we compared the information the board reported to
the kinds of information the Legislature requested, vouched
selected data to accounting records and supporting schedules,
and assessed the reasonableness of certain estimates used. We
also conducted a general review of costs included in the data
reported to determine if any significant costs were omitted.
To independently assess the return on the board’s investment in
its audit operations, we analyzed changes in related assessments
before and after it received funding for additional auditors. We
also compared the change in revenues to the anticipated
changes described in budget documents. We interviewed key
staff and assessed the board’s use of its auditors to determine
the reasons for shortfalls in anticipated revenues. We did not
attempt to determine the impact on tax revenues or additional
assessments of changes in the economy or changes in tax law.
Finally, to determine the impact of IRS audit leads, we separately
identified the additional assessments from these leads and their
related costs. n
8 C A L I F O R N I A S T A T E A U D I T O R
CHAPTER 1
An Increase in Audit Revenues Did
Not Result From Additional Time
Spent Performing Audits
CHAPTER SUMMARY
R
evenues from audits of Personal Income Tax (PIT) and
Bank and Corporation (B&C) tax returns by the Franchise
Tax Board (board) have provided the State an important
source of funding at relatively little cost, returning approxi-
mately $11 in assessments for every $1 of costs. Since one
interpretation of a revenue increase is an increase in revenues
from prior years, we computed the growth in audit revenues
before and after staffing increases. Further, our analysis isolates
the impact of the additional audit positions by eliminating
revenues from audits, such as follow-ups on Internal Revenue
Service (IRS) leads and audits with potential for large-dollar
assessments, that the board would complete even if it did not
have the additional staff.
We determined that the board’s revenue increases of $558 million
would have occurred without the new staff, since the increases
came from audits with a high staffing priority because of their
potential for large assessments. In fact, when we isolated the
impact of the new audit positions from the continuing efforts of
the entire audit branch, we found that revenues actually decreased
by $128.6 million from prior years in those areas where we would
expect the board to assign new staff. Several factors have contrib-
uted to a decrease in revenues in these audit types. However, one
significant reason is that the board is not spending additional time
on these revenue-generating audits. In addition, according to the
board, changes in tax law reduced B&C tax revenues substantially.
The board disagrees with our assessment of its performance and
asserts that it has not only met its projection of $993 million
in increased revenue but has exceeded these expectations by
an additional $490 million. To determine these amounts, the
board used a differing interpretation of a revenue increase from
audits, a method which the board asserts was understood by
readers of its budget documents. The board’s analysis uses
9
budgeted revenues as the basis of comparison to actual assess-
ments; however, the board did not isolate the benefits derived
from the additional staff.
We believe the board’s budgeting concept that forecasts future
audit revenues by estimating the effects of changes in tax laws,
changes in the economy, and other relevant factors is defensible.
However, the board’s analysis does not fully describe the actual
revenue it received as a result of the State’s investment in the
new positions, since it did not exclude the effects of IRS leads
and audits with potential for large-dollar assessments that the
board would have completed even if it did not have the
additional staff. To fully describe the actual revenue it received
as a result of the State’s investment in new positions, the board’s
analysis should indicate, by category of revenue, the hours to be
charged to specific types of audits and the audit revenues
projected to result from each type if the staffing increase is
approved or denied. The board then needs to compare these
projected hours and revenues to subsequent actual hours and
revenues by type of audit.
THE FRANCHISE TAX BOARD HAS HAD A POSITIVE
RETURN ON ITS AUDIT PROGRAM
The board’s audits have been an important source of revenue to
the State at relatively little cost, returning approximately $11 in
assessments for every $1 of cost. To ensure that the return on its
investment in audits remains high, the board tracks the return it
receives for each of the primary types of audits it performs and
prioritizes its workload based on potential returns. As we discuss
in subsequent sections, increases in revenues were limited to
audit types with historically high returns.
The board conducts three primary types of audits for both PIT
Historically, the returns and B&C tax programs: field audits, desk audits, and audits that
on the different audit follow up on IRS leads. Historically, the returns on each audit
types varied dramatically. type have differed dramatically. For example, from fiscal years
1992-93 through 1997-98, the average return on PIT audits
stemming from IRS leads was $28 for every $1 of cost while the
average return on PIT field audits was only $4 for every $1 of
cost. Table 1 summarizes the average return for each type of
audit during this period. Refer to the Appendix for the returns
during individual fiscal years. It is important to note that in
compiling this information, the board did not adjust for the
amount of these assessments it could actually collect.
10 C A L I F O R N I A S T A T E A U D I T O R
TABLE 1
Average Return for Fiscal Years 1992-93 Through 1997-98
by Audit Type
Average Return Per
Description Dollar of Cost
Personal Income Tax
Desk audits $ 3.83
IRS follow-up audits 27.73
Field audits 3.76
PIT Audit Average $ 9.87
Bank and Corporation Tax
IRS follow-up audits $49.77
Desk audits 5.11
Field audits 12.10
B & C Average $12.30
Average of All Audits $11.08
Source: Exhibit D of the Franchise Tax Board’s annual Operations Reports for fiscal years
1992-93 through 1997-98.
Note: We included the costs of auditing refund requests in these calculations, but did not
adjust the rate of return to account for the reductions in refunds resulting from
these audits. Refund reductions are included in our analysis in Table 2.
Within each of these audit types, the board creates numerous
individual audit models with varying rates of return. As stated in
the Introduction, when selecting tax returns for audit, the board
identifies audit models likely to have the highest return and
ensures that these audits receive highest priority. Because the
returns associated with audits stemming from IRS leads have
historically been very high, the board has given these audits a
high staffing priority. The board has also placed a high priority
on those B&C audits that have historically yielded very large
assessments. The board’s policy is to assign staff to audits based
on priority. Thus, we can expect it would have used its existing
positions to ensure these high return audits were completed
rather than requesting the additional positions to fill vacancies
in these areas.
11
THERE WAS NO INCREASE IN REVENUES FROM THE
TYPE OF AUDITS NEW STAFF PERFORM
From fiscal years 1992-93 through 1995-96, the board received
authorization for 362 additional auditor positions. In justifying
more staff, the board indicated in budget documents that it
could generate $993 million more in assessments from the
additional audits the staff would perform. Audit revenues did
increase by $558 million, but we believe revenues would have
increased even without the new staff since the increases oc-
curred in audit types that have a high priority. To determine the
incremental benefit of the additional staff, we isolated the
revenues and costs that existing staff would have created. In
fact, we found revenues actually decreased on the lower-dollar
audits to which the board would have assigned the additional
staff. We discuss below the reasons for the lack of revenue.
The 362 new positions the board received were intended to
increase state revenues through additional audits of PIT and
B&C returns. However, not all of the additional positions
generate audit revenues because only some are directly involved
in performing audits. The additional positions include tax
auditors, tax technicians, legal counsel, temporary help, and
support staff needed to keep up with the growth in the number
of audits. Tax auditors, for example, generate audit revenues by
reviewing the income tax returns of individuals or businesses
and identifying any tax underpayments. On the other hand,
support positions, such as telecommunications systems analysts,
provide necessary services to enable tax auditors to work effi-
ciently and thus complete more audits. In justifying the
Revenues from those audit $73 million cost of the 362 new positions, the board’s budget
types we would expect documents estimated that the additional positions would
new staff to perform increase revenues by over $993 million.
actually decreased
from prior years by According to the board, it first staffs high-return audits, such
$128.6 million since the as those resulting from IRS leads or B&C field audits resulting in
authorization of new large assessments, and requests new staff for lower-priority
audit positions. audits. Therefore, we have eliminated revenues of audit types
with the highest returns from our analysis, which appears in
Table 2, to isolate the return applicable to the new auditors.
Further, our analysis reduces the board’s annual assessments by
20 percent to reflect uncollectible assessments. According to the
board’s calculations, it collected 65 percent of fiscal year 1993-94
PIT assessments within the following five years. Although the
board does not have collection data for B&C assessments, it
12 C A L I F O R N I A S T A T E A U D I T O R
estimates that it collects 86 percent of these assessments within
five years. We believe that 80 percent is a generous estimate of
all collectible assessments. These estimates are reflected in the
total adjusted audit revenues for PIT and B&C taxes in Table 2.
Table 2 compares the adjusted annual audit revenues to a base-
year average, which is the average of adjusted audit revenues for
the two years before the board received the 362 new positions.
This comparison reveals that audit revenues from the types
of audits additional staff would likely perform have actually
decreased by $128.6 million since the new audit positions were
authorized.
TABLE 2
Additional Audit Positions Did Not Generate Additional Returns
Total Adjusted Increase (Decrease) Estimated Increase
Audit Revenues in Adjusted Audit Total Number of in Budgeted
Fiscal Year for PIT and B&C Revenues Over Base Positions Added Expenditures
1990-91 $ 453,076,090
1991-92 445,793,957
Base Year Average 449,435,023
1992-93 432,554,289 $ (16,880,734) 153 $ 5,833,208
1993-94 477,796,192 28,361,169 52 8,000,514
1994-95 411,642,848 (37,792,175) 88 14,917,514
1995-96 387,536,554 (61,898,469) 69 15,009,514
1996-97 427,254,302 (22,180,721) 14,509,514
1997-98 431,215,090 (18,219,933) 14,509,514
Total for Fiscal Years
1992-93 to 1997-98 $2,567,999,275* $(128,610,863) 362 $72,779,778
Source: Franchise Tax Board’s annual Operations Reports for fiscal years 1992-93 through 1997-98, budget documents, and additional
data from the board.
* Total adjusted audit revenues include reductions to claims for refund.
The Number of Audit Hours, Changes in Tax Laws, and a
Slow Economy Have Contributed to the Lack of Revenues
Several factors, not all of which are under the board’s control,
have contributed to the lack of audit revenues from sources
other than IRS leads and large-dollar assessments. A significant
13
factor that is at least partially under the board’s control is the
number of hours actually spent working on audits. As shown in
Figure 3, the number of PIT and B&C audit hours did not in-
crease as a result of adding these new positions.
FIGURE 3
Despite Added Positions, Hours Spent on
Audits Did Not Increase
Total Audit Branch Hours
2,000 Total Audit Hours
B&C Audit Hours
PIT Audit Hours
1,500
1,000
500
0
Source: Data provided by the Franchise Tax Board. The PIT and B&C hours do not reflect
supervisory hours, which the board was not able to separate from the audit branch’s
total hours.
The board explained that it would not expect audit assessments
to increase during the first year because of the time-consuming
learning curve for new audit staff. Although we agree that the
full benefit from the new auditors may not have been realized
in their first years, an increase in audit hours certainly should
have occurred by fiscal year 1997-98 to reflect the 153 positions
received in fiscal year 1992-93. Instead, although the total
hours for the entire audit branch increased to reflect 100 to
130 additional audit staff, the number of hours spent perform-
ing audits dropped.
14 C A L I F O R N I A S T A T E A U D I T O R
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We asked the board to explain how it used the additional audit
Although the hours branch positions it had received since fiscal year 1992-93, but it
spent by the entire unit was unable to tell us where it had assigned all the new staff. In
increased to reflect 100 a report to the Legislature, however, the board presented limited
to 130 additional staff, data on its assignment of audit staff. For example, the report
audit hours dropped. stated that the board redirected 30 audit positions to informa-
tion technology projects. Although these positions may serve
an important support function for audits, they do not directly
generate revenue.
According to the board, it has had a policy of maintaining
necessary funding for its mandatory workloads, such as filing
enforcement and tax return processing, by redirecting resources
from discretionary workloads, such as audits. The board also
stated that turnover of experienced audit staff has resulted in
fewer audit hours and a decrease in additional assessments.
The board has further suggested that overall slow growth in PIT
and B&C revenues during the early to mid-1990s, which was
not under its control, contributed to lower audit revenues than
projected. Although we agree that growth in these revenues
was slow, it may not have had a significant impact on more
recent audit assessments. Specifically, revenue data indicates
that, although PIT and B&C revenues remained stagnant in the
early part of the decade, PIT revenues, which constitute a much
larger portion of the total, have been increasing since fiscal year
1993-94.
The board also stated that legislative changes that allow tax
credits for certain corporate activities, a reduced tax rate for
some corporations, the elimination of a tax fee, and a deduction
for net operating losses, all contributed to lower B&C tax rev-
enues. The board estimated that collectively these legislative
changes reduced B&C taxes by $1 billion annually. However,
we have not independently reviewed the basis for the board’s
estimates. Further, according to the board, at least one of these
changes in tax law began having an effect before the new staff
were added.
15
THE BOARD BELIEVES TOTAL AUDIT ASSESSMENTS
HAVE EXCEEDED PROJECTIONS SINCE THE INCREASE
IN AUDIT STAFF
The board believes that we have not accurately assessed the
effect of its new staff on its audit revenues. Although we believe
our analysis of the board’s audit revenues gives a valuable per-
spective based on a comparison to prior-year revenues, we also
believe the board’s own assessment of its performance gives
another important perspective. The board asserts that actual
assessments should be compared to budgeted assessments rather
than actual prior-year revenues. Calculating revenues in this
manner would indicate the board has exceeded expectations for
increases in revenues. In the board’s opinion, its perspective is
the one shared by those who read its budget documents such as
the Legislature and its staff.
Each year, the board analyzes its workload to estimate the
The board’s position on amount of audit revenues existing staff should generate. It
projected revenues differs takes into account factors such as changes in tax law or in
from ours. the State’s economy that could have a significant impact on
tax revenues. If the resulting workload analysis indicates that
there is not sufficient staff to perform all audits with a return
on investment ratio of $5-to-$1 or greater, it may request addi-
tional staff. The board asserts that in the budget documents
justifying new staff, it based projected increases in assessments
on the estimated return of the additional audits new auditors
can perform, not on assessment increases over the prior year.
The board believes that readers of the budget documents
understand this basis for projected revenues in its budget docu-
ments. Table 3 summarizes the board’s position, which differs
from ours.
Thus, according to the board, its audits actually exceeded
the $993 million promised in the budget by an additional
$490 million, the amount by which actual assessments exceeded
total budgeted assessments.
16 C A L I F O R N I A S T A T E A U D I T O R
TABLE 3
The Board’s Comparison of Anticipated Audit Assessments to Actual Assessments
(Dollars in Millions)
Increase (Decrease)
in Actual Over
Total Budgeted Audit Total Actual Audit Budgeted Audit
Fiscal Year Assessments Assessments Assessments
1992-93 $ 855 $ 862 $ 7
1993-94 864 1,039 175
1994-95 806 851 45
1995-96 978 1,125 147
1996-97 1,063 1,308 245
1997-98 1,055 926 (129)
Totals $5,621* $6,111 $490
Source: Franchise Tax Board’s Analysis of Audit Augmentation Costs and Net Audit Assessments.
* Includes the $993 million increase anticipated by the board.
THE BOARD’S ANALYSIS OF THE PERFORMANCE OF ITS
AUDIT BRANCH DOES NOT SEPARATELY IDENTIFY THE
BENEFITS FROM NEW STAFF
We do not dispute that overall audit assessments have increased
since the board received the new staff or that audit assessments
have exceeded budgeted amounts. However, we do not believe
that the board’s analysis separately measures the benefits the
State derived as a result of the board’s budget increases. Increases
in staff over a base-line budget and estimates of revenue
generated from the increase call for an incremental, or marginal,
analysis. In this type of analysis—similar to the one we
employed in our calculation of the revenues additional staff
generated—the value derived from the added resources is
isolated from what would have occurred without the increase.
The board’s estimated audit revenues are for the entire audit
Our analysis fully staff. To more accurately assess the contribution of the new
describes the actual auditors, it is more appropriate to analyze the additional costs
revenues the board and actual revenues associated with the new positions only, as
generated from its new we have done. We believe the board’s analysis does not fully
positions. describe the actual revenue it gained as a result of the State’s
investment in the new positions.
17
Further, the board’s assessment of its performance does not
clearly follow from the information in its budget documents.
These documents do not indicate specifically how the board
planned to use the staff or to assess their proposed benefit.
Although the board’s analysis indicated it exceeded budgeted
revenues, it did so primarily through the use of existing, not
additional, staff.
RECOMMENDATIONS
The Franchise Tax Board’s (board) budget documents should
clearly indicate whether it will use additional personnel hours
for mandatory activities, such as filing enforcement and tax
return processing, or for audit activities that are discretionary. If
the additional hours will be used for audits, the budget docu-
ments should explicitly show, by category of revenue, the hours
that will be charged to discretionary audits as well as the audit
revenues that are projected to result from each type of audit
with or without the staffing increase.
In subsequent years’ budget documents, the board should
compare these projections to actual hours and revenues by type
of audit to determine the benefit of additional staff.
If the board receives funding to increase discretionary auditing
activities to generate more revenue, it should dedicate these
resources to auditing. If the board later determines that the
resources would have greater benefit if used elsewhere, it should
notify the Legislature of its plans to shift resources. n
18 C A L I F O R N I A S T A T E A U D I T O R
CHAPTER 2
Internal Revenue Service Leads
Contribute Significantly to Tax
Assessments, but the Board Is
Concerned That These Leads May
Be Reduced in the Future
CHAPTER SUMMARY
M
any audit assessments stem from leads the Internal
Revenue Service (IRS) provides to the Franchise Tax
Board (board). Additionally, the board’s costs for
audits resulting from these leads are lower than costs associated
with its independent audit efforts. For example, over the last six
years, the board’s average return on Personal Income Tax (PIT)
audits stemming from IRS leads was $28 for every $1 of cost it
incurred, while its independent PIT audit efforts only returned
$4 for every $1 of cost. From fiscal years 1992-93 through 1997-
98, audit assessments from IRS leads averaged $374 million
annually, representing 40 percent of all audit assessments the
board generated.
However, the board anticipates that potential changes in IRS
operations will result in a substantial reduction in the volume of
these leads, decreasing audit revenue by at least 30 percent in
fiscal year 1998-99 and in each of the next few fiscal years.
According to the board, it has already experienced a 40 percent
drop in the revenue agent reports it receives from the IRS. Based
on fiscal year 1997-98 data, each 10 percent drop in IRS leads
could result in a $41 million decrease in annual audit revenues.
IRS staff, on the other hand, were unable to assess what, if any,
changes would occur in the quantity of leads provided.
BACKGROUND
The board receives audit leads from the IRS in two ways. The IRS
sends the board revenue agent reports, which disclose additional
federal tax liabilities identified during agents’ field audits. The
IRS also sends electronic files with information from its
Underreporter Program. The board reviews these leads and
19
pursues only those with a potential impact on state taxes
exceeding certain minimum thresholds for a return on the costs
it will incur for the follow up.
THE BOARD GENERATES SIGNIFICANT AUDIT
ASSESSMENTS FROM IRS LEADS AT MINIMAL COST
A large portion of the board’s audit assessments stem from IRS
Seventy-one percent of leads, and the costs related to these audits are lower than costs
all PIT assessments are associated with the board’s independent audit efforts. Audit
derived from IRS leads, assessments stemming from IRS leads for fiscal years 1992-93
yet consume only through 1997-98 averaged $374 million, but cost the board only
25 percent of PIT audit $12 million annually.
costs.
As Figure 4 shows, from fiscal years 1992-93 through 1997-98,
an average of 40 percent of total audit assessments stemmed
from these leads, while only 15 percent of total audit costs
were related to them. Moreover, 71 percent of audit assessments
generated from PIT were derived from IRS leads, yet only
25 percent of total PIT audit costs stemmed from these leads.
According to the board’s annual operating reports, during this
period it averaged $28 for every $1 of cost on PIT audits stem-
ming from IRS leads, while the return on its own independent
PIT audit efforts averaged only $4 for every $1 of cost.
The board’s annual operating reports indicate that during the
same period, its return on Bank and Corporation (B&C) tax
audits stemming from IRS leads averaged $50 for every $1 of
cost, while its independent B&C field audit efforts returned
$12 for every $1 of cost and its B&C desk audits returned only
$5 for every $1 of cost. However, the majority of B&C audit
assessments result from the board’s own field audit efforts and
not IRS leads. As Figure 4 indicates, during fiscal years 1992-93
through 1997-98, an average of 79 percent of B&C audit assess-
ments came from the board’s own field audits, while only
14 percent resulted from IRS leads.
20 C A L I F O R N I A S T A T E A U D I T O R
FIGURE 4
Assessments and Costs Related to Each Type of Audit
Fiscal Years 1992-93 Through 1997-98
Field audits
Costs
Desk audits
IRS follow-up audits
Assessments
$ in billions
$5.6 $.51 $2.5 $.26 $3.1 $.25
100%
80
60
40
20
0
Total PIT B&C
Source: Franchise Tax Board’s annual Operations Reports for fiscal years 1992-93 through
1997-98.
A POTENTIAL REDUCTION IN IRS LEADS MAY
SIGNIFICANTLY DECREASE AUDIT REVENUES
The board has raised concerns about potential declines in the
volume of IRS leads, and, therefore audit revenues, because of
changes in IRS operations. The IRS has not projected the effect
of any changes in its operations on leads to the board. If the
board’s concerns are justified, the impact on audit revenues
could be significant.
21
The board anticipates that in fiscal year 1998-99 and beyond,
operational changes within the IRS will reduce the volume of
revenue agent reports the board receives by 30 percent to
50 percent. According to the board, since March 1998, it has
experienced a 40 percent drop in revenue agent reports.
Although fluctuations in the revenues from these reports are not
unusual, the board expects this reduction in volume to decrease
audit revenue by at least 30 percent in fiscal year 1998-99 and
in each of the next few fiscal years. Based on fiscal year 1997-98
data, each 10 percent drop in IRS leads could result in a
$41 million decrease in annual audit revenues.
When we contacted representatives of the IRS to inquire about
Each 10 percent drop in these changes, we were told that although the agency is now
IRS leads could result in a focusing more on customer service, it has not projected the
$41 million decrease in effect of any changes on leads to the board.
annual audit revenues.
Although the decrease in IRS leads may have a significant
impact on future audit revenues, the impact on the board’s
total tax revenues would be less significant because audit rev-
enues represent a relatively small portion of total tax revenues.
For example, for fiscal year 1997-98, audit revenues totaled
$851 million, representing only 3 percent of total tax revenues
of $34 billion. The board’s projected decrease of 30 percent in
audit revenues would represent less than a 1 percent decrease in
total tax revenues the board collects. Nevertheless, IRS leads
result in an important source of revenue to the State.
RECOMMENDATION
The Franchise Tax Board (board) should continue to monitor
changes in audit revenues resulting from fewer IRS leads. It may
also have to propose a shift of existing staff from activities
related to IRS leads to other productive audits or request addi-
tional staff to ensure that it is able to sustain its contribution to
the State’s revenue needs. n
22 C A L I F O R N I A S T A T E A U D I T O R
CHAPTER 3
The Franchise Tax Board’s Report on
Audits Does Not Contain Sufficient
Information to Assess the Return on
Its Investments in Its Audits
CHAPTER SUMMARY
T
he Legislature required the Franchise Tax Board (board)
to report on the benefits and costs of its audit program.
However, the request did not solicit key information that
would allow for a comparison of revenues before and after the
board added the 362 audit positions. Additionally, the board’s
report did not provide essential information, including all costs
of external vendors used in developing information technology
projects or departmental overhead costs, such as rent and
utilities, totaling $75 million for fiscal years 1992-93 through
1996-97. Furthermore, the board’s inconsistent presentation of
the benefits and costs of its audits contributes to the difficulties
in assessing the return of its audit program.
BACKGROUND
In the past, the board has justified budget augmentations to
increase its staff on the basis of revenue impact. The Legislature
approved these additional auditors with the apparent
understanding that the board would realize at least a $5-to-$1
return for tax auditing activity. However, the Legislative
Analyst’s Office, which independently reviews the State’s budget
for the Legislature, became concerned that the board was not
meeting the $5-to-$1 return on its audit program and recom-
mended that the board provide the Legislature with additional
information. Based on this recommendation, the Legislature
required the board to submit a report detailing its audit costs
and revenues by November 1, 1997. The purpose of obtaining
this information was to enable the Legislature to assess the
board’s return on its audit program and, in particular, on the
new audit staff.
23
A REPORT THE BOARD PREPARED FOR THE
LEGISLATURE DOES NOT CONTAIN ALL AUDIT COSTS
The Legislature requested the board to disclose the total direct
and indirect costs of its audit program since fiscal year 1992-93.
Although the board’s report contains direct costs, and the
collection costs related to its audit program, it does not contain
all of the indirect costs. As a result, the reader of the report
cannot accurately determine the board’s return on its invest-
ment in audits.
For example, the audit costs do not include the complete cost
Audit costs excluded from of information technology projects. The costs disclosed in the
the board’s report totaled report include the audit branch’s allocated portion of costs
$75 million for fiscal associated with the in-house development of certain informa-
years 1992-93 through tion technology projects. However, the costs of external vendors
1996-97. used in developing these projects are not included in the
report. Additionally, the audit costs reported do not include
other departmental overhead costs, such as rent and utilities.
The audit branch’s allocated portion of these costs totaled
$75 million for fiscal years 1992-93 through 1996-97, the
years included in the board’s report.
Additionally, the board’s presentation of the benefits and costs
of its audit program makes it even more difficult to calculate
an accurate return on its investment in audits. For example,
although the report expresses the cumulative collections of
fiscal year 1992-93 net assessments over a five-year period, it
does not provide the cumulative costs of collecting these assess-
ments. Only the costs incurred in the original fiscal year are
presented. This inconsistent treatment does not equitably match
the benefits with the true costs of the audit program for any
given year.
ALTHOUGH USEFUL, THE LEGISLATURE’S REQUEST TO
THE BOARD COULD HAVE BEEN MORE FOCUSED
Although it did request useful information from the board,
the Legislature did not require certain data, and, therefore,
the report did not provide all information needed to address
legislative concerns. A primary intent of the report was to
provide data that would permit an assessment of the board’s
methodology when making revenue impact calculations justify-
ing the addition of audit staff.
24 C A L I F O R N I A S T A T E A U D I T O R
Although we recognize the need to balance the board’s ease of
gathering information against the usefulness of the information,
the type of information the Legislature requested was too gen-
eral to clearly demonstrate the impact on revenue from changes
in staff. Additional data could have made the report more
valuable to the Legislature and other readers. For example,
providing the amount of revenue generated before the board
received any of the 362 new positions would allow the reader
to determine the incremental change in audit revenues that
occurred after the new staff were authorized.
In addition, the Legislature could have required the board to
explicitly demonstrate the benefit derived from all its audit
activities, as well as that derived just from the new staff, thus
providing a better understanding of the true rate of return on
audit activities. Finally, the Legislature could have required the
board to report exactly how it used the new staff. With this
information, users of the report would have learned that the
board assigned very few of the new staff to revenue-generating
audit positions.
RECOMMENDATION
In any future request for program information from the Fran-
chise Tax Board, the Legislature should tailor the request to more
specifically address its concerns. By doing so, the Legislature can
gather relevant information that is more valuable to it and other
interested parties.
We conducted this review under the authority vested in the California State Auditor by
Section 8543 et seq. of the California Government Code and according to generally accepted
governmental auditing standards. We limited our review to those areas specified in the audit
scope section of this report.
Respectfully submitted,
KURT R. SJOBERG
State Auditor
Date: March 18, 1999
Staff: Lois Benson, Audit Principal, CPA
Michael Tilden, CPA
Debra Maus, CPA
25
Blank page inserted for reproduction purposes only.
26 C A L I F O R N I A S T A T E A U D I T O R
27
APPENDIX
Fiscal Year 1992-93 Fiscal Year 1993-94 Fiscal Year 1994-95
Net Net Net
Assessments Assessments Assessments
Net Per Dollar Net Per Dollar Net Per Dollar
Description Assessments Costs of Cost Assessments Costs of Cost Assessments Costs of Cost
Personal Income Tax
Audit Activities:
Desk audits $72,350,279 $18,016,591 $ 4.02 $ 72,481,019 $20,179,560 $ 3.59 $72,521,500 $29,197,471 $ 2.48
IRS follow-up audits 253,182,720 10,690,515 23.68 215,103,169 13,465,380 15.97 234,242,595 12,591,051 18.60
Field audits 30,826,462 7,543,866 4.09 37,358,335 10,066,610 3.71 25,635,732 14,088,297 1.82
PIT Audit Subtotals $356,359,461 $36,250,972 $ 9.83 $ 324,942,523 $43,711,550 $ 7.43 $332,399,827 $55,876,819 $ 5.95
Bank & Corporation Tax
Audit Activities:
Desk audits $126,420,239 $ 4,065,500 $ 31.10 $ 28,866,476 $ 5,193,341 $ 5.56 $15,802,957 $ 5,393,235 $ 2.93
IRS follow-up audits 78,456,142 697,881 112.42 92,889,584 595,056 156.10 67,869,209 317,738 213.60
Field audits 262,345,881 27,260,493 9.62 559,433,361 28,136,434 19.88 355,641,856 29,234,452 12.17
B&C Audit Subtotals $467,222,262 $32,023,874 $ 14.59 $ 681,189,421 $33,924,831 $ 20.08 $439,314,022 $34,945,425 $ 12.57
Total desk audits $198,770,518 $22,082,091 $ 9.00 $ 101,347,495 $25,372,901 $ 3.99 $88,324,457 $34,590,706 $ 2.55
Total IRS follow-up
audits 331,638,862 11,388,396 29.12 307,992,753 14,060,436 21.90 302,111,804 12,908,789 23.40
Total field audits 293,172,343 34,804,359 8.42 596,791,696 38,203,044 15.62 381,277,588 43,322,749 8.80
Total, All Audits $823,581,723 $68,274,846 $ 12.06 $1,006,131,944 $77,636,381 $ 12.96 $771,713,849 $90,822,244 $ 8.50
28
C
A
L
I
F
O
R
N
I
A
S
T
A
T
E
A
U
D
I
T
O
R
Fiscal Year 1995-96 Fiscal Year 1996-97 Fiscal Year 1997-98
Net Net Net
Assessments Assessments Assessments
Net Per Dollar Net Per Dollar Net Per Dollar
Description Assessments Costs of Cost Assessments Costs of Cost Assessments Costs of Cost
Personal Income Tax
Audit Activities:
Desk audits $ 75,197,249 $ 23,149,061 $3.25 $ 125,272,190 $18,584,040 $6.74 $ 65,748,724 $16,970,439 $ 3.87
IRS follow-up audits 428,869,457 10,481,893 40.92 328,254,628 10,008,388 32.80 340,397,536 7,671,541 44.37
Field audits 51,574,009 14,178,928 3.64 70,783,680 10,857,404 6.52 28,709,761 8,400,690 3.42
PIT Audit Subtotals $ 555,640,715 $ 47,809,882 $11.62 $ 524,310,498 $39,449,832 $13.29 $434,856,021 $33,042,670 $13.16
Bank & Corporation Tax
Audit Activities:
Desk audits $ 10,658,444 $ 7,486,577 $1.42 $ 10,341,357 $ 8,523,808 $1.21 $ 14,986,595 $ 9,842,264 $ 1.52
IRS follow-up audits 45,766,446 1,935,262 23.65 91,960,547 1,812,347 50.74 65,152,738 3,523,743 18.49
Field audits 470,787,761 29,405,065 16.01 474,409,137 42,656,038 11.12 335,823,783 46,537,381 7.22
B&C Audit Subtotals $ 527,212,651 $ 38,826,904 $13.58 $ 576,711,041 $52,992,193 $10.88 $415,963,116 $59,903,388 $ 6.94
Total desk audits $ 85,855,693 $ 30,635,638 $2.80 $ 135,613,547 $27,107,848 $5.00 $ 80,735,319 $26,812,703 $ 3.01
Total IRS follow-up
audits 474,635,903 12,417,155 38.22 420,215,175 11,820,735 35.55 405,550,274 11,195,284 36.23
Total field audits 522,361,770 43,583,993 11.99 545,192,817 53,513,442 10.19 364,533,544 54,938,071 6.64
Total, All Audits $1,082,853,366 $ 86,636,786 $12.50 $1,101,021,539 $92,442,025 $11.91 $850,819,137 $92,946,058 $ 9.15
29
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Agency’s response provided as text only:
M E M O R A N D U M
To: Kurt R. Sjoberg, State Auditor Date: March 11, 1999
Bureau of State Audits
555 Capitol Mall, Suite 300
Sacramento, CA 95814
From: Gerald H. Goldberg
Subject: Draft Bureau of State Audit Report
Thank you for the opportunity to review the draft audit report prepared by your
staff for the Joint Legislative Audit Committee. As you are aware, we do not
agree with the methodology utilized by your staff to analyze the revenue
produced by Franchise Tax Board’s (FTB) program. We appreciate our
analysis being included in your report and your finding that our methodology
for determining revenues is defendable. Following are specific comments to
the report and the recommendations:
CBR METHODOLOGY—We understood the primary purpose of the report to
1*
be an audit of the methodology used by the FTB in the computation of the
Cost Benefit Ratio (CBR) which is used to determine the most beneficial
audits to perform. Apparently, there was a concern that all costs were not
included in the computation of CBRs. Chapter 3 of your report discusses
CBRs, but there is no mention of this issue in the Executive Summary. CBRs
are determined by FTB on three different levels:
Annual Operations Report – This is the information summarized in
the Appendix to your report. The CBRs in the Operations Report are
based on total net assessments finalized in the fiscal year compared to
the total program cost. As shown in your report, FTB’s audit program
has averaged over $11 in net assessments for every $1 of cost over
the last six years.
Audit Workplan – The computation of CBRs in the workplan was
initiated only for the purpose of prioritizing audit workloads so staff
resources could be applied to those audits that would provide the
highest return per dollar cost. These CBRs compare projected net
assessments to program costs on a workload model basis. Prioritizing
the discretionary workload models on the basis of these CBRs allows
us to identify any workloads that are unbudgeted at the $5 to $1
threshold or above.
*California State Auditor’s comments on this response begin on page R-5
R-1
Budget Change Proposal (BCP) – BCPs include only the additional,
variable costs needed to complete the additional audits identified in the
workplan. These costs are substantially less than the full program cost
(variable plus fixed costs) that are used for the CBRs calculated
above. Comparing the increase in net assessments to the BCP cost
gives the true picture of what it is costing the State to produce the
additional revenue. For example, the Audit Program BCP in 1995/96
added 107,494 hours of audit production at a total BCP cost of $2.9
million. In the following two years, those audit resources produced
23
$17.3 million in 1996/97 and $20.6 million in 1997/98. This results in
a return on investment, or CBR, of $5.97 to $1 in 1996/97 and $7.10
to $1 in 1997/98.
STAFFING ANALYSIS – The assumptions made in the report have ignored
the entire workplan process and as a result have erroneously concluded that
3
FTB revenues could have been produced without the additional 362 positions.
The audit report should have focused on the entire audit program instead of
only the discretionary audit portion. Since 1981, FTB has prioritized its audit
workloads in a workplan that has been provided to the Department of Finance
and Legislative Analyst each year. Whenever there has been an
augmentation to the audit staff, it is because the workplan has shown, in
detail, how existing staff is going to be utilized for mandatory/indirect and
discretionary workloads and how much discretionary workload exceeds our
budgeted resources. Over the period of 1992/93 – 1997/98, audit hours have
been redirected to successfully implement new audit technologies, provide
technology support and to increase audit training. The automation of the
Revenue Agents Report (RAR) Inventory system and the implementation of
the Audit Pass-Through-Entities Automated Selection and Support System
(PASS) project have dramatically changed the way we do business and
allowed us to maintain or surpass revenue projections with few additional
discretionary hours. Obviously, the addition of this technology requires
3
redirection to provide training and support. All of these redirections were
identified before implementation and were accepted when the BCP
augmentations were approved. Without the additional positions, discretionary
audit levels could not have been maintained and a significant portion of each
year’s revenue production would have been lost.
The workplans are also used by Department of Finance and the Legislative
Analyst to make their revenue forecasts and to establish the budgeted level of
revenues expected each year from the board. As shown in Chapter 1, page
12 of your report, our actual performance over the past six years has
exceeded budgeted revenues by almost $500 million using the same or less
in discretionary hours. This efficiency can be attributed to the technology
improvements stated above. Net assessments per hour increased from $976
for 92/93 to $1426 and $1143 per hour for 96/97 and 97/98, respectively.
R-2
REVENUE ANALYSIS — As stated in the report, we do not agree with the
methodology used by your staff to analyze revenue. Our annual budget is
computed based on projected revenue not historical revenue. There are a
number of factors that govern the planned budgeted audit revenue. These
include, but are not limited to, tax law changes, tax regulations, case law and
precedent, economic conditions and self-compliance. All of these factors are
considered in projecting audit program revenue. Your analysis did not include
any of these factors. A statistical study would need to control for each of
these factors. If these factors are not identified and their impacts measured,
it is not possible to use your methodology to make a useful evaluation. A far
1
better evaluation is to compare audit revenue planned, which has taken into
consideration these factors, to actual audit revenue results. The analysis of
planned to actuals shows that FTB exceeded projected revenue for the period
reviewed.
RECOMMENDATIONS –
• The board’s budget documents should clearly differentiate whether the
additional personnel hours will be used for mandatory activities such as
taxpayer assistance and legal support or audit activities that are
discretionary. If the additional hours will be used for audits, the budget
documents should explicitly show, by category of revenue, the hours that
will be charged to discretionary audits and the audit revenues that are
projected to result from each type of audit if the staffing increase is
approved and if it is not approved.
As explained previously, FTB already provides an audit program workplan
that shows how all budgeted audit resources are planned to be used and how
many additional personnel hours are needed to process all discretionary
4
audits at or above the $5 to $1 CBR. Audit Program BCPs separately identify
hours to be used for support from hours to be used for discretionary audits
and the workplan shows the discretionary audit models and the revenues
expected from each. An extra effort will be made in the future to make sure
legislative members and their consultants have this detail in addition to the
Department of Finance and the Legislative Analyst.
• In subsequent years’ budget documents, the board should then compare
these projections to subsequent actual hours and revenues by type of
audit revenue.
We agree with this recommendation.
• If the board intends to request funding for auditors to generate additional
revenue, it should use these resources to supplement, rather than
supplant, the auditors it has in the field. However, if the board determines
later that the resources can produce a greater benefit in support functions,
the board should report this to the Legislature.
R-3
As described above, any redirection of budgeted audit staff is fully detailed
in the workplan before any decision is made to add additional staff. To the
extent that the board proposes to redirect newly budgeted staff in
subsequent years, the workplans will report the redirection and provide
the necessary justification.
• The board should continue to monitor changes in the level of audit
revenues resulting from fewer Internal Revenue Service leads and shift
existing staff or request additional staff accordingly to maintain state
revenues.
We agree.
Again, we appreciate the opportunity to provide you this response. If you
need any further data or would like to discuss any of the issues above,
feel free to contact me at 845-4543.
(Signed by: Gerald H. Goldberg)
Executive Officer
cc: Hon. Kathleen Connell
Hon. Johan Klehs
Hon. B. Timothy Gage
Marcy Jo Mandel
James R. Tucker
Annette Porini
Connie Squires
R-4
COMMENTS
California State Auditor’s Comments
on the Response From the
Franchise Tax Board
T
o provide clarity and perspective, we are commenting on
the Franchise Tax Board’s (board) response to our audit
report. The number corresponds to the number we have
placed in the response.
1
We believe the letter requesting the audit clearly asks for an
analysis of the cause and effect relationship between the marginal
cost and marginal benefit of additional auditors by asking “. . . do
extra auditors really generate an additional $5 in revenue for
every $1 expended?”
In response to this question, we analyzed both the marginal
revenue and marginal costs the board used in calculating its
return on investing in additional auditors. We found the board’s
budgeting concepts used to prioritize audit workloads and fore-
cast future audit revenues, which includes the estimated effects of
various factors such as tax law and economic changes, is defen-
sible. However, we found its assertion that the $490 million
increase in revenues it attributes to 362 additional audit staff is
incorrect. The board’s use of its budgeting concept to prioritize
workloads is appropriate. As discussed on page 16 of our report,
this process assists in identifying those audits with a certain level
of expected return. However, to identify the actual benefit derived
from new staff, the board must adjust its budgeting concept for
workloads performed by existing staff. It does not make such
adjustments.
In its response, as well as throughout the audit, the board was
unable to explain its logic as to why the incremental revenues of
$490 million should be attributed to the efforts of the new staff.
2
The board’s statistics are misleading. Subsequent to receiving its
response, we contacted board staff for the data supporting its
calculation of its returns on investment. The data indicates that
for fiscal years 1995-96, 1996-97, and 1997-98, revenues resulting
from the seven lowest priority audit models were $26.9 million,
$17.3 million, and $20.6 million, respectively, from audit hours
invested of 56,436, 31,291, and 25,331, respectively. Thus, the
R-5
hours invested in these seven audit models and the revenues gener-
ated from these models decreased from fiscal year 1995-96. Therefore,
the board’s response attributing the revenues generated from these
seven models to the efforts of new staff actually highlights the flaw in
its analysis. Given the board’s logic, it can continually justify addi-
tional funding for auditors, use this funding for any purpose, and
then refer to the results of these seven audit models where it invests
minimal time, but receives a positive return. Even if the funding is
used for purposes the board deems higher priority than audits, this
calculation of the audit return on investment should not be used to
justify the funding. Rather, funding in non-audit areas should be
justified on its own merits.
3
On page 16, we describe the board’s work plan and how it affects
the staffing of its operations. The board ignores the fact that we
did assess the staffing as it relates to the entire audit program. We
present the results on pages 13-15 of our report. The graph and
discussion on those pages relate not only to the discretionary audits,
but also to the entire audit program. Our discussion and graph are
based on information the board provided to us on the number of
new audit branch positions requested and on the changes in total
audit branch hours and the actual hours spent on performing discre-
tionary audits between fiscal years 1992-93 and 1997-98. Although
the board received authorization for 362 new audit branch positions,
its own data shows that it used no more than 100 to 130 of those
positions in the audit branch. More importantly, hours spent on
discretionary audits actually dropped, despite the increase in staff.
The board’s argument about the benefits derived from audit branch
staff other than those performing audits would be more compelling if
it had been able to tell us how it used the 362 new authorized posi-
tions, or even the 100 to 130 staff who worked in the audit branch,
and the extent of the benefits derived specifically from these staff. In
fact, the board could not.
4
The board believes its present work plans meet the intent of our
recommendation. To further clarify our recommendation on page 18,
we modified the format we suggest be provided to policy makers
when considering augmenting the board’s audit staff. We have added
columns for prior-year actual data and current-year estimated data
that were not previously included in our recommendation, but that
we believe are also needed. Since the board believes it already has the
necessary information and that its budgeting method establishes the
benefits resulting from the investment in additional audit resources,
it should not object to arraying the data in this format.
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Prior-Year Current-Year Proposed Without Proposed With
Actual Estimate Staffing Increase Staffing Increase
Actual Actual Estimated Estimated Proposed Projected Proposed Projected
Activity Hours Revenues Hours Revenues Hours Revenues Hours Revenues
Mandatory Activities:
Filing enforcement
Tax return processing
Etc.
Discretionary Activities:
Personal Income Tax
Desk audits
Field audits
IRS follow-up audits
Bank and Corporation Tax
Desk audits:
Large assessment audits
Smaller assessment audits
Field Audits:
Large assessment audits
Smaller assessment audits
IRS follow-up audits
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Blank page inserted for reproduction purposes only.
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