01 / Contracting Agency Profile
Internal Revenue Service Federal Contracts and Spending
Agency code 2050
Internal Revenue Service is a federal contracting agency within TREASURY, DEPARTMENT OF THE. This profile shows its purchasing scale, buying offices, incumbent vendors, market classifications, competition, and recent contract activity.
02 / Market Size
Internal Revenue Service contract market at a glance
Net obligations, purchasing activity, and supplier participation measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, Internal Revenue Service accounts for 40.3% of its parent department’s net contract obligations. It records activity through 8 contracting offices. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
Internal Revenue Service contract spending by year
Annual net obligations for FY 2019–FY 2025 show whether the agency’s recorded contract market is growing or contracting. Actions and vendors indicate whether that change reflects broader purchasing activity or a smaller number of large transactions.
Total obligations$3.92B
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Vendors | Change |
|---|---|---|---|---|
| FY 2025 | $3.92B | 10,087 | 1,450 | −15.1% |
| FY 2024 | $4.62B | 7,789 | 1,348 | +8.2% |
| FY 2023 | $4.27B | 7,696 | 1,346 | +38.0% |
| FY 2022 | $3.09B | 8,198 | 1,342 | +4.9% |
| FY 2021 | $2.95B | 9,735 | 1,482 | +27.4% |
| FY 2020 | $2.32B | 9,321 | 1,484 | +0.4% |
| FY 2019 | $2.31B | 7,781 | 1,342 | — |
04 / Contracting Offices
Which contracting offices buy through Internal Revenue Service?
Contracting Offices are ranked by recorded contract obligations. Compare their share of agency spending, purchasing activity, supplier participation, and leading NAICS and PSC markets, then open a profile to continue the analysis.
| Contracting office | Code | Obligations | Agency share | Actions | Vendors | Top NAICS | Top PSC |
|---|---|---|---|---|---|---|---|
| 2032H5 | $17.27B | 73.5% | 20,709 | 1,016 | 541519 | DA01 | |
| 2032H8 | $2.79B | 11.9% | 11,074 | 1,292 | 561110 | R699 | |
| 205AE9 | $1.61B | 6.9% | 5,808 | 815 | 541519 | DA01 | |
| 2023H2 | $1.02B | 4.3% | 10,966 | 1,151 | 493110 | DA01 | |
| 2043FY | $403.92M | 1.7% | 5,056 | 814 | 541519 | 7B22 | |
| 2091JB | $301.49M | 1.3% | 6,926 | 718 | 334220 | 5825 | |
| 2032L2 | $78.87M | 0.3% | 57 | 28 | 541519 | R799 | |
| 2032H9 | $8.47M | 0.0% | 11 | 2 | 334118 | D318 |
05 / Top NAICS Industries
Which industries receive the most Internal Revenue Service contract spending?
NAICS industries ranked by recorded obligations show where this agency’s contract demand is concentrated and how many actions and vendors participate in each market.
| NAICS | Description | Obligations | Actions | Vendors | Agency share |
|---|---|---|---|---|---|
| 541512 | COMPUTER SYSTEMS DESIGN SERVICES | $6.91B | 5,708 | 206 | 29.5% |
| 541519 | OTHER COMPUTER RELATED SERVICES | $6.34B | 11,551 | 402 | 27.0% |
| 541511 | CUSTOM COMPUTER PROGRAMMING SERVICES | $1.42B | 2,361 | 174 | 6.1% |
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $1.13B | 2,530 | 158 | 4.8% |
| 511210 | SOFTWARE PUBLISHERS | $1.09B | 1,242 | 123 | 4.6% |
| 517110 | WIRED TELECOMMUNICATIONS CARRIERS | $952.34M | 828 | 11 | 4.1% |
| 334111 | ELECTRONIC COMPUTER MANUFACTURING | $773.37M | 734 | 76 | 3.3% |
| 541618 | OTHER MANAGEMENT CONSULTING SERVICES | $607.03M | 1,465 | 54 | 2.6% |
| 541330 | ENGINEERING SERVICES | $344.74M | 673 | 54 | 1.5% |
| 561422 | TELEMARKETING BUREAUS AND OTHER CONTACT CENTERS | $311.47M | 78 | 1 | 1.3% |
06 / Top Product and Service Codes
What products and services does Internal Revenue Service buy?
Product and Service Codes ranked by recorded obligations show the specific categories purchased by this agency.
| PSC | Description | Obligations | Actions | Vendors | Agency share |
|---|---|---|---|---|---|
| R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | $2.89B | 3,350 | 164 | 12.3% |
| DA01 | IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR) | $2.70B | 1,874 | 171 | 11.5% |
| DE01 | IT and Telecom - End User: Help Desk; Tier 1-2, Workspace, Print, Output, Productivity Tools (Labor) | $2.07B | 1,990 | 154 | 8.8% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $1.34B | 945 | 87 | 5.7% |
| D308 | IT AND TELECOM- PROGRAMMING | $1.30B | 1,868 | 83 | 5.5% |
| 7E20 | IT and Telecom - End User: Help Desk;Tier 1-2,Workspace,Print,Output,Productivity Tools (HW/Perp SW) | $1.19B | 1,589 | 164 | 5.1% |
| 7B21 | IT AND TELECOM - COMPUTE: MAINFRAME (HARDWARE AND PERPETUAL LICENSE SOFTWARE) | $941.82M | 1,045 | 98 | 4.0% |
| D399 | IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS | $755.84M | 1,183 | 118 | 3.2% |
| 7030 | INFORMATION TECHNOLOGY SOFTWARE | $747.46M | 1,968 | 196 | 3.2% |
| D304 | IT AND TELECOM- TELECOMMUNICATIONS AND TRANSMISSION | $649.62M | 986 | 47 | 2.8% |
07 / Top Vendors
Which contractors receive the most Internal Revenue Service obligations?
Vendors are ranked by recorded obligations to show the agency’s leading incumbents, their share of spending, purchasing activity, and primary NAICS and PSC markets.
| Vendor | Obligations | Awards / actions | Share | Primary NAICS / PSC |
|---|---|---|---|---|
| DELOITTE CONSULTING LLP | $1.83B | 1,166 | 7.8% | NAICS 541512 · PSC DF01 |
| ACCENTURE FEDERAL SERVICES LLC | $1.68B | 956 | 7.2% | NAICS 541512 · PSC R408 |
| FCN, INC. | $1.58B | 2,654 | 6.7% | NAICS 541519 · PSC DA01 |
| MAXIMUS FEDERAL SERVICES, INC. | $804.16M | 403 | 3.4% | NAICS 561422 · PSC DA01 |
| BOOZ ALLEN HAMILTON INC. | $774.18M | 598 | 3.3% | NAICS 541512 · PSC R425 |
| INTERNATIONAL BUSINESS MACHINES CORPORATION | $595.20M | 500 | 2.5% | NAICS 541512 · PSC DA01 |
| THE MITRE CORPORATION | $517.51M | 1,055 | 2.2% | NAICS 541618 · PSC R408 |
| FOUR | $410.98M | 209 | 1.8% | NAICS 541519 · PSC 7B21 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $409.70M | 180 | 1.7% | NAICS 541512 · PSC DE01 |
| CARAHSOFT TECHNOLOGY CORP. | $375.24M | 477 | 1.6% | NAICS 511210 · PSC DE01 |
08 / Buying Pattern
How does Internal Revenue Service award contract work?
Competition, small-business participation, set-asides, transaction size, and action types provide a compact view of how the agency structures its recorded contract activity.
Competition rate 91.7%
Small-business share 13.8%
Set-aside share 27.1%
Average action value $387.4K
Largest recorded action $256.20M
09 / Recent Contract Awards
What did Internal Revenue Service award most recently in FY 2019–FY 2025?
The latest recorded contract actions inside this profile’s closed fiscal-year window connect award activity with the vendors, markets, agencies, and offices shown above.
| Award / PIID | Vendor | Signed date | Obligation | NAICS | PSC | Contracting agency / office |
|---|---|---|---|---|---|---|
| 2032L225F00012 | FCN, INC. | Sep 30, 2025 | $0 | 541519 | 7A21 | INTERNAL REVENUE SERVICE NATIONAL OFFICE - IRS DO/IT BRANCH |
| 2032H525F00222 | FCN, INC. | Sep 30, 2025 | $740.5K | 541519 | DE10 | INTERNAL REVENUE SERVICE IT STRATEGY AND MODERNIZATION |
| 2032H521C00004 | BLOOMBERG INDUSTRY GROUP, INC. | Sep 30, 2025 | $0 | 541519 | 7030 | INTERNAL REVENUE SERVICE TAXPAYER FOCUSED SUPPORT |
| 205AE924P00185 | CORELOGIC SOLUTIONS, LLC | Sep 30, 2025 | $0 | 519290 | R610 | INTERNAL REVENUE SERVICE TAXPAYER FOCUSED SUPPORT |
| 205AE925F00236 | FCN, INC. | Sep 30, 2025 | $496.4K | 541519 | 7G21 | INTERNAL REVENUE SERVICE IT OPERATIONS |
| 2032H522P00003 | ENTRUST CORPORATION | Sep 30, 2025 | $0 | 511210 | R425 | INTERNAL REVENUE SERVICE IT STRATEGY AND MODERNIZATION |
10 / Interpreting the Profile
What does this contract market mean for a supplier?
This profile combines spending scale, the buying hierarchy, incumbent vendors, market classifications, and competition indicators. Read them together before deciding whether Internal Revenue Service represents an addressable market for your company.
Read spending in context
$23.48B in recorded obligations describes historical market scale. Compare it with 60,607 contract actions and an average action value of $387.4K to understand purchasing frequency and transaction size.
Follow the actual buyers
The agency total is distributed across 8 contracting offices. Move into those organizations to identify who manages the programs and awards relevant to your offer.
Do not confuse scale with access
A large historical total does not mean the same amount is currently open for competition. Use the 91.7% competition rate, set-aside share, recent awards, and current opportunities to estimate what may actually be addressable.
Test market fit and incumbency
Compare leading vendors with NAICS 541512 and PSC R408. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.