Office of Inspector General

The Department of the Treasury Office of Inspector General, a civilian sub-agency within the Treasury Department, procures audit, investigation, compliance, and facility-support services for the Treasury OIG's oversight operations. The Office of Inspector General carries out independent audits and investigations across Treasury operations and reports findings to Treasury leadership and Congress.

The Treasury OIG has awarded 819 federal contracts since 2002, with combined potential value of $535 million and combined dollars obligated of $172.5 million. Recent activity averaged 15 to 23 awards per year from 2022 through 2025, holding steady with 20 awards so far in 2026. The most recent award closed on September 28, 2026. The contract base spans 357 distinct prime contractors, reflecting a highly fragmented competitive market; over the last five years, the top five primes by award count account for just 26 percent of recent awards, while the top five by potential value cover only 7 percent of combined potential value. Echelon Services, LLC leads by recent award frequency with 6 awards totaling $2.9 million in combined potential value, followed by Fcn, Inc., Washington Metropolitan Area Transit Authority, and Domaintools LLC, each with 5 awards. By value, KPMG LLP dominates a narrow slice, holding 3 awards worth $31.9 million combined potential value, nearly eleven times the value of Echelon Services' contract portfolio.

The set-aside mix tilts heavily toward open competition: 78 percent of awards carry no set-aside designation. Small-business set-asides account for 12 percent of awards, with 8(a) sole-source awards representing 4 percent, Service-Disabled Veteran-Owned Small Business 3 percent, and HUBZone 1 percent. Woman-Owned Small Business designations appear in less than 1 percent of awards.

One recent contract opportunity is recorded: a Special Notice for Specialty Room Remodel (SS-OIG-0001), issued September 25, 2026, with an intended sole-source award to NVE for facility remodeling and painting tied to the Treasury OIG's relocation to Constitution Avenue. The deadline for capability statements was September 23, 2026, now closed. No open solicitations are currently recorded against the agency.