Federally Qualified Health Centers enter the second half of 2026 facing a hard funding deadline and a sharper compliance spotlight, which makes the FQHC single audit more than a routine year-end exercise. The Community Health Center Fund, the mandatory pool that supplies the bulk of Section 330 grant dollars, is currently authorized only through December 2026. When a health center’s federal revenue is both substantial and uncertain, the quality of its financial reporting and its single-audit readiness become central to organizational survival. The pages that follow connect that funding picture to the specific audit obligations a health center finance team should be managing right now.
Quick answer: An FQHC must obtain a single audit under 2 CFR Part 200, Subpart F when it expends $1,000,000 or more in federal awards during its fiscal year. The threshold rose from $750,000 to $1,000,000 for audit periods beginning on or after October 1, 2024. With the Community Health Center Fund extended only through December 2026, FQHCs should treat single-audit readiness, tightened internal controls, and accurate Schedule of Expenditures of Federal Awards (SEFA) reporting as core financial-risk management rather than a compliance afterthought.
How Real Is the 2026 Health Center Funding Cliff?
Community health centers are a large, federally dependent slice of the U.S. primary care system. HRSA-funded health centers served a record number of patients in 2024, with roughly 1,400 health centers operating more than 16,000 service sites nationwide, and about 90% of those patients living at or below 200% of the federal poverty level. That scale is built substantially on Section 330 grant funding administered by HRSA, which means federal policy decisions translate quickly into operating-budget reality at the local level.
The Community Health Center Fund provides the majority of federal grant funding that flows to health centers through Section 330. According to the National Association of Community Health Centers, this mandatory fund supplies roughly 70% of federal grant dollars to health centers, and that mandatory funding is currently set to expire at the end of December 2026. A fund that carries that much weight, on an authorization measured in months, is the defining financial fact of the year for most centers.
A short-term extension is not the same as stability. When mandatory funding is authorized in increments measured in months rather than years, health centers face genuine difficulty committing to workforce recruitment, facility investment, and new service lines. NACHC has been explicit that without a multi-year extension, centers may need to scale back services, pause hiring, or delay projects, and each of those choices has downstream effects on patient access and revenue.
The financial-statement consequence is direct. Auditors and boards must consider whether near-term funding uncertainty raises substantial-doubt questions about going concern, and whether disclosures adequately describe the center’s reliance on federal awards. A funding cliff that is invisible in the financial statements is a reporting failure, not a reprieve, and it is exactly the kind of matter an experienced auditor will press during planning.
How Do Coverage Losses Compound the Pressure?
Section 330 grants are only one revenue stream. KFF research on community health center financing documents that Medicaid is the single largest source of health center revenue, accounting for a far larger share of operating revenue than Section 330 grants. That means changes in Medicaid enrollment hit health center finances harder than they hit most providers. A center can do everything right operationally and still see its top line move sharply because of an eligibility policy decision made far upstream.
When patients lose Medicaid coverage, two things happen at once. Reimbursement revenue falls, and the share of uninsured patients rises, which increases the demand for the sliding-fee discounts that Section 330 grants are meant to subsidize. The grant dollars then have to stretch further at exactly the moment the grant program itself is operating on a short authorization.
For a finance leader, this is a margin-compression problem layered on top of a funding-timing problem. Centers that depend heavily on behavioral health service lines feel this acutely, because those programs often carry thin reimbursement and significant grant dependence. Organizations building or defending those programs should pair clinical planning with disciplined cost accounting, an area where our behavioral health advisory team works alongside health center finance staff.
The takeaway is that 2026 is not a single risk but a stacked one: a grant cliff, Medicaid revenue volatility, and rising uncompensated care. Each of those shows up somewhere in the audit, from revenue recognition to allowance estimates to federal-award compliance testing. Treating them as one connected exposure, rather than three separate line items, is what allows a finance team to plan instead of react.
What Does the FQHC Single Audit Actually Require in 2026?
The single audit is governed by the Uniform Guidance at 2 CFR Part 200, Subpart F. The core trigger is straightforward: an entity that expends $1,000,000 or more in federal awards in its fiscal year must have either a single audit or, in narrow cases, a program-specific audit. The U.S. Department of Health and Human Services Office of Inspector General confirms that the threshold increased from $750,000 to $1,000,000, effective for audit periods beginning on or after October 1, 2024, per the HHS OIG single audit FAQs.
Two points deserve emphasis for FQHCs specifically. First, the test is based on federal awards expended, not awards received or budgeted, so timing of draws and the recognition of in-kind or pass-through funding matter. Second, most established FQHCs sit well above the $1,000,000 line because Section 330 grants alone frequently exceed it, so the higher threshold provides little relief to the typical center.
A compliant single audit has several moving parts that finance teams should be managing year-round, not assembling in the final weeks before fieldwork:
- A complete and reconciled Schedule of Expenditures of Federal Awards (SEFA), with correct Assistance Listing numbers, pass-through identification, and totals that tie to the general ledger.
- A defensible major program determination, which the auditor performs using a risk-based approach, but which depends on accurate SEFA data and clean prior-year findings.
- Tested internal controls over compliance for applicable requirements such as allowable costs, period of performance, reporting, and procurement.
- A data collection form filed with the Federal Audit Clearinghouse by the due date, generally the earlier of 30 days after receiving the auditor’s report or nine months after fiscal year-end.
Findings are not merely embarrassing. Material weaknesses, questioned costs, and repeat findings can elevate a center to high-risk auditee status, increase future audit scope, and draw HRSA program scrutiny. In a year when continued funding is already politically contingent, an adverse audit record is a risk the organization controls and should not concede.
Turning Audit Readiness Into Financial Resilience
The strongest response to funding uncertainty is financial reporting that withstands scrutiny and gives the board real decision data. That starts with internal controls that operate consistently throughout the year, not controls that exist on paper but break down under volume. Reconciliations, grant draw documentation, and cost-allocation methodologies should be reviewed quarterly so that the SEFA is essentially audit-ready before the auditor arrives.
Cost allocation deserves particular attention. As grant timing tightens and payer mix shifts, the accuracy of how shared costs are spread across Section 330 grants, Medicaid services, and other programs drives both reimbursement and audit compliance. A flawed allocation plan can simultaneously understate recoverable costs and generate questioned costs in the single audit, so the same weakness damages the center twice.
Governance matters too. Boards should be receiving plain explanations of funding-cliff exposure, liquidity runway, and the going-concern implications of a December 2026 authorization horizon. Many FQHCs operate as nonprofit corporations, so single-audit obligations sit alongside Form 990 reporting and broader nonprofit governance expectations, which our nonprofit accounting and assurance practice addresses as an integrated engagement rather than separate silos.
Finally, scenario planning belongs in the finance function this year. Modeling a delayed reauthorization, a flat extension, and a reduction case lets leadership identify which service lines, sites, and positions are exposed before a cliff arrives. The center that has already stress-tested its budget and cleaned up its federal-award accounting will negotiate, borrow, and adapt from a position of credibility.
Frequently Asked Questions
When is an FQHC required to have a single audit?
An FQHC must have a single audit when it expends $1,000,000 or more in federal awards during its fiscal year, under 2 CFR Part 200, Subpart F. The threshold increased from $750,000 to $1,000,000 for audit periods beginning on or after October 1, 2024. Because Section 330 grants alone often exceed that amount, most established health centers meet the threshold each year.
When does Community Health Center Fund mandatory funding expire?
The mandatory Community Health Center Fund is currently authorized only through December 2026. That fund supplies roughly 70% of the federal grant dollars health centers receive through Section 330, so the short authorization window creates real planning uncertainty. NACHC continues to advocate for a multi-year extension.
How do Medicaid coverage losses affect FQHC finances?
Medicaid is the largest single revenue source for health centers, so coverage losses reduce reimbursement and increase the number of uninsured patients who rely on grant-subsidized sliding-fee care. That combination compresses margins and stretches Section 330 dollars further. It also raises audit-relevant questions about revenue recognition and allowances.
What single-audit findings create the most risk for FQHCs?
Material weaknesses in internal controls over compliance, questioned costs, and repeat findings carry the most weight. They can push a center into high-risk auditee status, expand future audit scope, and prompt HRSA program scrutiny. Keeping the SEFA reconciled and controls operating year-round is the most effective way to avoid them.
