The IRS collected a record $5.3 trillion in fiscal 2025, but the part of the agency that checks returns shrank dramatically. A Treasury Inspector General for Tax Administration (TIGTA) report released August 31, 2026 found that examination and collection staffing fell 27% in a single year and that revenue from audits dropped roughly 35%. For small business owners, the headline is tempting — and the wrong lesson to draw.
What happened
According to the TIGTA report covered by the Journal of Accountancy:
- The IRS examination and collection workforce fell from 27,217 employees in fiscal 2024 to 19,612 in fiscal 2025 — a 27% drop.
- Individual examination starts fell 30% year over year, including a 27% decline for taxpayers earning above $400,000.
- Proposed additional tax from examinations slid from $31.9 billion in fiscal 2023 to $26.8 billion in fiscal 2025.
- Total enforcement revenue collected came in at $93.8 billion, down from a record $98.7 billion the prior year.
At the same time, overall collections rose: taxpayers paid $5.3 trillion in fiscal 2025, up 13.2% from fiscal 2023, with individual income tax receipts up 17%. As Accounting Today framed it, revenue hit a record high while enforcement went the other direction. TIGTA also flagged that supplemental Inflation Reduction Act funding was exhausted as of December 31, 2025.
Why it matters
Fewer auditors today does not mean fewer questions tomorrow. Three things are worth holding onto:
The statute of limitations doesn’t shrink with headcount. The IRS generally has three years to examine a return — six if income is substantially understated. A 2026 return filed with thin documentation can be opened in 2029, by an agency with a very different budget.
Automated matching never left. The staffing decline hit examinations and collections. Document-matching notices — the CP2000-style letters generated when a 1099 or W-2 doesn’t agree with a return — are largely automated and don’t depend on examiner headcount.
TIGTA expects lag, not stability. The report cautioned that the downstream effects of these reductions are likely to become more apparent over time — an acknowledgment that the current numbers reflect capacity, not a decision to stop looking.
What this means for small business owners
The practical takeaway is unglamorous: keep your books clean for the same reasons you always did.
- Substantiation is still the whole game. Mileage logs, receipts, meal business purposes, and home office square footage are the categories that fail examinations — because of missing documentation, not because an auditor was clever.
- Reconcile monthly, not annually. A bank account reconciled every month produces a defensible return. One reconciled in March produces a guess.
- Owner draws vs. payroll still draws attention. S corporation reasonable compensation remains a standard examination issue, and it is visible on the return itself.
- Your lender doesn’t care about IRS staffing. The strongest argument for accurate books in 2026 isn’t audit fear — it’s that loan applications, buyer due diligence, and insurance underwriting all read the same financial statements.
Enforcement revenue collected fell to $93.8 billion in fiscal 2025, down from a record $98.7 billion the previous year. — TIGTA, as reported by the Journal of Accountancy
The bottom line
Audit odds went down in 2025 because the IRS had roughly 7,600 fewer examination and collection staff, not because the rules got looser. Funding levels change; the three-year lookback doesn’t. Books that would survive an examination are also the books that let you price a job, take a loan, or sell the business — which is the better reason to keep them.
