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Updated August 26, 2020
IRS Appropriations, FY2021
Overview of Budget Request 
revenue gain of $64 billion in that period. This estimate 
The Internal Revenue Service (IRS) has two primary 
does not take into account the revenue gain from the 
responsibilities: (1) to collect most of the revenue to fund 
deterrent effect on taxpayers from increased enforcement. 
federal government agencies and programs, and (2) to 
enforce taxpayer compliance with federal tax laws . 
The FY2021  budget proposal includes $106.4 million  to 
According to the IRS Data Book, in FY2019,  the agency 
implement changes in IRS operations mandated by the 
processed over 253 million tax returns and 3.5 billion 
Taxpayer First Act (P.L. 116-25). Among these changes are 
information returns, collected over $3.5 trillion in gross 
creating an internet platform for filing Form 1099s, 
revenue, and issued $452 billion in refunds. 
allowing 100% e-filing by tax-exempt entities, setting a 
comprehensive service and training strategy and developing 
Appropriations provide most of the IRS’s operating budget. 
uniform standards for accepting electronic signatures. 
In FY2019,  according to the agency’s FY2021 budget 
request, 93% ($11,302 million)  of its operating budget 
Table 1. IRS’s FY2020 and FY2021 Appropriations, 
came from appropriations. The remaining 7% ($817 
Excluding Nonappropriated Funds 
million) was from several other sources, including (1) 
(millions of dollars) 
reimbursements from other government agencies for 
services rendered by the IRS, (2) offsetting collections, (3) 
FY2021 
user fees, and (4) carryovers of unobligated balances from 
FY2020 
FY2021 
House-
previous years. The IRS has unrestricted authority over how 
Account 
Enacted 
Request 
passed 
nonappropriated funds are used. 
Taxpayer 
$2,512 
$2,563 
$2,603 
Historically, IRS appropriations have been distributed 
Services (TS) 
among four accounts: taxpayer services (TS), enforcement 
Enforcement 
5,010 
5,071 
5,206 
(ENF), operations support (OS), and business systems 
(ENF) 
modernization (BSM). As Table 1 shows, enforcement 
accounted for 43.5% of the $11,511  million in enacted 
Operations 
3,809 
4,105 
4,058 
appropriations for FY2020, followed by OS (33.0%), TS 
Support (OS) 
(22%), and BSM (1%).  
Business 
180 
300 
250 
Systems 
The Trump Administration has requested $12,039 million 
Modernization 
in IRS appropriations for FY2021, or $528 million  (4.6%) 
(BSM) 
more than the enacted amount for FY2020. Relative to 
enacted amounts for FY2020, funding for OS would rise by 
Total 
$11,511 
$12,039a 
$12,117 
$196 million (7.8%), for BSM by $120 million (66.7%), for 
Sources: IRS’s FY2021 Budget Justification, H.R. 7668, and H.R. 
ENF by $61 million (1.2%), and for taxpayer services by 
7617. 
$51 million (2.0%).  
a. 
Excludes $400 mil ion in Program Integrity Initiatives under the 
The Administration is also proposing to make more funding 
ENF and OS accounts. 
available for reducing the federal tax gap by asking 
Congress to exempt a total of $400 million of the proposed 
Specific Appropriations Accounts 
budget ($280 million  for ENF and $120 million  for OS) 
from the FY2021  caps on nondefense discretionary 
Taxpayer Services (TS) 
spending under the Budget Control Act of 2011 (BCA; P.L. 
This account covers the cost of printing forms and 
112-25,  as amended). The requested exemption is known as 
publications, processing returns, filing and account 
a program integrity cap adjustment. It permits Congress and 
services, and taxpayer assistance from the Taxpayer 
the Administration to increase congressional allocations of 
Advocate Service (TAS). 
annual appropriations for particular purposes. These 
purposes include activities to maintain “program integrity,” 
The Administration is asking for $2,563 million in FY2021 
such as efforts to improve a program’s effectiveness by 
for TS, or $51 million more than the enacted amount for 
enforcing compliance with its regulations. 
FY2020.  Of this amount, $11 million  would be set aside for 
the Tax Counseling for the Elderly Program, $12 million 
According to budget documents, the proposed $400 million 
for low-income taxpayer clinic grants, and $25 million 
cap adjustment in FY2021,  together with proposed annual 
(available through the end of FY2022) for matching grants 
cap adjustments through FY2030, would result in a net 
in the Community Volunteer Income Tax Assistance 
https://crsreports.congress.gov 
IRS  Appropriations,  FY2021 
program. In addition, $209 million  would go to the TAS. 
The OS budget request also includes $120 million in new 
The budget request calls for a reduction in full-time staffing 
budget authority for activities linked to enforcement actions 
within TS of 1,081  employees, which represents 91.4% of 
aimed at reducing the federal tax gap.  
the net reduction in overall full-time staffing (1,183 
employees) at the IRS called for by the budget request. 
H.R. 7617 would provide $4,058 in appropriations for OS 
in FY2021.  This amount would be $167 million  less than 
H.R. 7617, as passed by the House, would provide $2,603 
the budget request with the $120 million program integrity 
million in FY2021  appropriations for taxpayer services, or 
cap adjustment, and $47 million less without the 
$40 million more than the budget request. In its report 
adjustment. The bill does not endorse the cap adjustment. 
(H.Rept. 116-456)  on the initial bill containing IRS 
appropriations (H.R. 7668),  the House Appropriations 
Business Systems Modernization (BSM) 
Committee urges the IRS to do more to promote the Free 
This account covers costs related to upgrading key IRS 
File Program, among other things. 
information technology systems. 
Enforcement (ENF) 
Under the IRS’s budget request, the BSM program would 
This account covers expenses related to assessing and 
receive $300 million  in appropriations for FY2021, or $120 
collecting taxes owed, providing legal support, and 
million more than the enacted amount for FY2020. The 
conducting criminal investigations. 
requested funds would be available for obligation through 
the end of FY2023. They would cover costs associated with 
The Administration is requesting $5,071 million in 
the acquisition of information technology systems, 
appropriations (without a $280 million cap adjustment) for 
including contractor expenses.  
IRS enforcement activities in FY2021, or $61 million more 
than the enacted amount for FY2020. Of that amount, $15 
H.R. 7617 would provide $250 million in appropriations for 
million would be used to upgrade the “investigative 
the BSM program in FY2021,  or $50 million less than the 
technology” used by IRS’s Criminal Investigative Division 
budget request. The report on H.R. 7668 directs the IRS to 
(CID).  
continue providing quarterly reports on the cost and status 
of BSM-funded projects, such as CADE 2.  
The funding request for enforcement also includes $280 
million in new budget authority under the BCA to address 
Administrative Provisions 
the federal tax gap. According to the IRS’s latest estimate, 
The FY2021  IRS budget request contains a number of 
the annual net tax gap averaged $381 billion from FY2011 
administrative provisions (or policy riders) that establish or 
to FY2013.  The net gap refers to the amount of unpaid and 
reiterate operational priorities for IRS management. These 
overdue taxes after allowing for late payments and the 
provisions generally change little from year to year. 
results of IRS’s enforcement actions. 
But the FY2021  request contains two new provisions. 
H.R. 7617 would provide the IRS with $5,206 million  in 
Section 111 of the request would allow the IRS to transfer 
FY2021  appropriations for enforcement activities. This is 
its unobligated, expired appropriations to OS to pay for 
$145 million less than the budget request (including $280 
information technology (IT) investments and facility 
million for a program integrity cap adjustment). The bill 
improvements. Certain restrictions would apply. 
does not endorse the requested cap adjustment. Without the 
Section 112 would authorize the IRS to repurpose up to $10 
adjustment, appropriations for enforcement would be $135 
million in unused appropriations at the end of a fiscal year 
million more than the budget request. 
without prior congressional approval. The repurposing 
Among other things, the committee report on H.R. 7668 
would enable the IRS to allocate funds to meet its priorities. 
directs the IRS to provide quarterly reports to the House 
H.R. 7617 contains all of the administrative provisions 
and Senate Appropriations Committees on the performance 
included in the budget request except Section 112. It has 
of the three private debt collectors participating in the 
one provision that is consistent with Section 111 with a 
private tax debt collection initiative.  
notable difference: Section 111 of Division D of the bill 
Operations Support (OS) 
would create a “Nonrecurring Expenses Fund” for the IRS 
This account covers expenses associated with facility 
not tied to the OS account. Unused appropriated funds 
services (including rent), postage, telecommunications, 
could be transferred into the fund and used for facility and 
security at IRS facilities, research, and the maintenance, 
IT expenses under certain conditions. 
security, and upgrade of agency information systems. 
Two floor amendments approved by voice vote during 
The Administration has requested $4,105 million in 
House consideration of H.R. 7617 would have the impact of 
appropriations (without a $120 million cap adjustment) for 
administrative provisions. One provision would direct the 
OS in FY2021,  or $296 million more than the enacted 
IRS to reduce the taxpayer correspondence backlog caused 
amount for FY2020.  Of the requested amount, $250 million 
by COVID-19.  The other provision would add $10 million 
would be available for obligation through the end of 
to OS appropriations to improve IRS’s ability to deliver 
FY2022;  $10 million  would be available until spent for the 
“outstanding” economic impact payments and respond to 
construction and repair of facilities; and $1 million would 
congressional inquiries about casework. 
be available through FY2023 for research.   
Gary Guenther, Analyst in Public Finance   
IF11607
https://crsreports.congress.gov 
IRS  Appropriations,  FY2021 
 
 
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