Health center leaders frequently encounter both terms, financial statement audit and Single Audit, in the same conversation, the same grant agreement, and the same board meeting. Most assume the 2 terms describe the same engagement. They do not.
A financial statement audit and a Single Audit serve different purposes, follow different standards, produce different deliverables, and may both apply to your health center at the same time.
Understanding the difference between these 2 audit types determines how your organization prepares:
- What documentation your finance team maintains
- What your auditor will actually test during fieldwork.
Health centers that treat these as interchangeable discover the distinction too late, typically when a compliance gap surfaces during fieldwork or when a funder requests a deliverable the engagement was not scoped to produce.
What a Financial Statement Audit Is and What the Auditor Is Opinionating On
A financial statement audit is an independent examination of an organization’s financial statements. The Statement of Financial Position, Statement of Activities, Statement of Cash Flows, and Statement of Functional Expenses, conducted to determine whether those statements present the organization’s financial position fairly in all material respects in accordance with the applicable reporting framework.
The auditor’s opinion answers 1 question: Are these financial statements reliable?
The applicable reporting framework for most nonprofit health centers is U.S. Generally Accepted Accounting Principles (GAAP). For public agency health centers, the applicable framework is the Government Accounting Standards Board (GASB) principles. According to the HRSA Health Center Program Compliance Manual, Chapter 15, health centers must maintain financial management systems that reflect GAAP for private non-profit entities or GASB for public agency entities, establishing these frameworks as both an operational requirement and the basis on which financial statement audits are conducted.
A financial statement audit produces 3 primary deliverables:
- An auditor’s report expressing an opinion on the financial statements
- A management letter identifying internal control observations and recommendations
- The audited financial statements themselves
These deliverables satisfy the reporting needs of boards, lenders, state regulators, and private funders who require independently verified financial information.
A financial statement audit does not test whether the organization complied with federal grant requirements. It does not produce a Schedule of Expenditures of Federal Awards. It does not include a report on internal control over compliance for federal programs. Those deliverables belong to a different engagement entirely.
What a Single Audit Adds: Federal Program Compliance, Internal Control Testing, and Major Program Determination
A Single Audit is a comprehensive engagement that combines a financial statement audit with a structured review of an organization’s federal award compliance. It exists because Congress and OMB determined that organizations spending large amounts of federal money require a standardized audit process that federal agencies can rely on. One that goes beyond financial statement accuracy to evaluate whether federal funds were spent in compliance with grant requirements.
The Single Audit answers a different question: Did this organization comply with the requirements of the federal programs it administered?
As established in 2 CFR §200.501(a) of the eCFR, a non-Federal entity that expends $1,000,000 or more during its fiscal year in Federal awards must have a Single Audit conducted for that year in accordance with the provisions of Subpart F. The $1,000,000 threshold reflects the revision published in the Federal Register on April 22, 2024 (89 FR 30046), which raised the prior threshold of $750,000 as part of OMB’s update to the Uniform Guidance for Federal Financial Assistance, effective October 1, 2024.
A Single Audit produces 5 deliverables that a standard financial statement audit does not:
1. Schedule of Expenditures of Federal Awards (SEFA): A schedule listing every federal award expended during the fiscal year, organized by federal agency and Assistance Listing number, with total expenditures by program.
2. Report on Internal Control Over Financial Reporting and Compliance: A report describing the auditor’s assessment of internal controls and any identified significant deficiencies or material weaknesses.
3. Report on Compliance for Each Major Program: A compliance opinion for each federal program identified as a major program under the risk-based major program determination process in 2 CFR §200.518.
4. Schedule of Findings and Questioned Costs: A formal listing of any audit findings, including internal control deficiencies, compliance violations, and questioned costs greater than $25,000 per 2 CFR §200.516(a)(3).
5. Data Collection Form: Submitted electronically to the Federal Audit Clearinghouse (FAC), which maintains a public repository of all Single Audit reporting packages accessible to federal agencies and pass-through entities.
The Single Audit’s scope extends to major program determination. A risk-based process by which the auditor identifies which federal programs receive the most intensive compliance testing. Under 2 CFR §200.518, auditors classify programs as Type A or Type B based on expenditure levels, then assess risk factors, including prior audit findings, internal control weaknesses, and program complexity, to determine which programs are audited as major programs in the current year.
Why Health Centers Face This Confusion More Than Most Organizations
Health centers face this confusion more than most nonprofit organizations because of 4 specific funding and reporting characteristics that create overlapping audit obligations: multi-source federal funding, HRSA program-specific compliance requirements, UDS reporting obligations that intersect with financial data, and state grant requirements that operate independently of federal thresholds.
Multi-source federal funding means that many health centers simultaneously receive Section 330 Health Center Program awards from HRSA, Medicaid and Medicare reimbursements, federal pass-through grants from state agencies, and federal program income, each carrying separate compliance conditions. Determining the total federal awards expended requires aggregating these sources carefully, because the $1,000,000 Single Audit threshold applies to total federal expenditures across all sources, not to any single award in isolation.
HRSA program-specific compliance requirements create a layer of audit obligation that exists regardless of whether the Single Audit threshold is met. As stated in the HRSA Health Center Program Compliance Manual, Chapter 15, health centers that expend $1,000,000 or more in federal award funds from all federal sources must ensure a Single Audit is conducted and submitted, and must ensure that subsequent audits demonstrate corrective actions have been taken to address all findings from the previous audit report. This language confirms that for health centers, the Single Audit obligation is embedded directly in Health Center Program compliance requirements. Not just in the Uniform Guidance.
UDS reporting obligations require health centers to report financial data through the HRSA Electronic Handbooks (EHBs) system annually.
According to HRSA’s Reporting Guidance, the 2025 UDS Manual provides detailed instructions for reporting 11 tables and 3 forms capturing clinical, financial, and administrative performance. Financial data reported in the UDS must reconcile to the audited financial statements. Health centers that treat the financial statement audit and UDS reporting as completely separate processes routinely discover reconciling differences between the 2, creating additional work after fieldwork closes.
State grant requirements in states, including Illinois, impose audit obligations based on gross revenue or grant amount thresholds that operate independently of the federal Single Audit threshold. A health center that falls below $1,000,000 in federal expenditures may still require a financial statement audit to satisfy state registration obligations, private funder requirements, or board governance policies.
Side-by-Side Comparison: Financial Statement Audit vs. Single Audit
| Financial Statement Audit | Single Audit | |
| Primary purpose | Verify financial statements are fairly presented under GAAP or GASB | Verify financial statement accuracy AND compliance with federal award requirements |
| Trigger | Required by bylaws, funders, lenders, state law, or board policy | Required when federal awards expended reach $1,000,000 in a fiscal year per 2 CFR §200.501(a) |
| Governing standard | Generally Accepted Auditing Standards (GAAS) | GAAS + Generally Accepted Government Auditing Standards (GAGAS) + 2 CFR Part 200 Subpart F |
| Scope | Financial statements only | Financial statements + federal program compliance + internal controls over compliance |
| Key deliverables | Auditor’s report, management letter, and audited financials | All financial statement audit deliverables + SEFA, compliance reports, Schedule of Findings, Data Collection Form |
| Major program testing | Not applicable | Required, auditor determines major programs using a risk-based process per 2 CFR §200.518 |
| Submitted to | Board, funders, lenders, and state regulators as required | All of the above + Federal Audit Clearinghouse (FAC), publicly accessible |
| Who relies on results | Board, private funders, lenders, state agencies | All of the above + federal awarding agencies, pass-through entities, and OMB |
| Findings reported to | Management and board | Management, board, federal agencies, and published on FAC |
| HRSA requirement | Required under Chapter 15 for financial integrity | Required under Chapter 15 when federal expenditures reach $1,000,000 |
How the New Threshold Affects Planning but Not the Need for Grant-Ready Documentation
The Uniform Guidance threshold increase. From $750,000 to $1,000,000, effective October 1, 2024. Relieves some health centers from the Single Audit requirement. Health centers expending between $750,000 and $999,999 in total federal awards may no longer meet the threshold. This is a meaningful compliance planning change.
What the threshold change does not affect is the documentation discipline required to manage federal grants responsibly.
As confirmed in 2 CFR §200.501(e), organizations exempt from the Single Audit requirement must still maintain records available for review or audit by the federal agency, pass-through entity, and the Government Accountability Office (GAO) at any time. Exemption from the audit filing requirement removes 1 deliverable. It removes no internal control obligations.
Health centers that reduce their grant documentation discipline based solely on falling below the threshold create a different risk. Federal agencies retain the right to conduct program-specific audits or reviews of any grantee, regardless of Single Audit status, under 2 CFR §200.503(b). A health center with weak grant tracking, incomplete SEFA data, or unreconciled award balances remains exposed to federal scrutiny even without a Single Audit requirement.
The practical planning implication for health center finance leaders is straightforward: calculate your total federal awards expended accurately before concluding whether the Single Audit threshold applies. Include Section 330 award expenditures, federal pass-through funds from state agencies, Medicaid cost-reimbursement contracts where applicable, and all other federally sourced activity. Confirm the total with your CPA before year-end planning is finalized.
Questions Health Center Leadership Should Ask Before Year-End
Health center boards, CEOs, and CFOs should work through these 6 questions before year-end planning and board calendar approvals are finalized.
Question 1: What is our current estimate of total federal awards expended this fiscal year?
Calculate federal awards expended across all sources. Not just the Section 330 award. Include state pass-through federal funds, cost-reimbursement contracts, and program income from federally funded activities. Confirm whether the $1,000,000 Single Audit threshold is likely to be met before assuming audit scope.
Question 2: Does our audit firm understand both the financial statement and federal compliance dimensions of our engagement?
Health centers require an audit partner that can deliver the financial statement audit and the Single Audit as a coordinated engagement – not as 2 separate processes managed by teams unfamiliar with HRSA program requirements. An audit firm without community health center experience may not understand how HRSA grant conditions, UDS financial reporting, and Uniform Guidance compliance interact.
Question 3: Are our grant expenditure records audit-ready today?
The HRSA Compliance Manual Chapter 15 requires health centers to maintain financial records containing information on authorizations, obligations, unobligated balances, assets, expenditures, income, and interest for all federal award, supported by source documentation. If these records require reconstruction at year-end, the Single Audit engagement will take longer and generate more findings.
Question 4: Does our SEFA reconcile to the general ledger and to funder-submitted financial reports?
A SEFA that does not agree with the general ledger creates a reconciling discrepancy that auditors must investigate. A SEFA that does not agree to funder-submitted reports creates a compliance exposure. Both reconciliations should be confirmed before fieldwork begins.
Question 5: What did the prior year audit find, and have corrective actions been documented?
Under 2 CFR §200.511, the auditee must prepare a summary schedule of prior audit findings and a corrective action plan for current year findings. The HRSA Compliance Manual Chapter 15 further requires that subsequent audits demonstrate corrective actions have been taken to address all prior findings. A health center without documented corrective actions for the current audit creates a repeat finding risk.
Question 6: Has our board been briefed on audit scope, timeline, and deliverable expectations?
The Illinois CPA Society’s 2026 Not-for-Profit Symposium on June 4, 2026, dedicates a full session to improving financial communications with boards, reflecting the sector-wide recognition that board members who do not understand audit deliverables cannot fulfill their governance oversight responsibilities effectively. Health center boards should know whether a Single Audit is expected, when deliverables will be available, and what findings from the prior year are being addressed.
Conclusion
Confirm your audit scope before year-end planning is final.
The difference between a financial statement audit and a Single Audit is not a technical nuance. It is a scope question, a documentation question, and a deliverable question that determines what your finance team prepares, what your board receives, and what federal agencies can access about your organization.
Health centers that confirm their audit scope early, before year-end closes and before the PBC list arrives, enter fieldwork with the right documentation, the right expectations, and the right timeline. Health centers that discover their scope mid-engagement scramble to produce deliverables they did not prepare for.
Sheikh, Osher & Scott CPAs & Advisors provides audit services specifically structured for Community Health Centers and FQHCs, combining financial statement audit expertise with federal compliance knowledge and clear communication so your leadership team understands exactly what is being delivered and why. Schedule a year-end scope review before your board calendar is finalized.
References:
- eCFR. 2 CFR Part 200 Subpart F, Audit Requirements: ecfr.gov/current/title-2/part-200/subpart-F
- Federal Register. Guidance for Federal Financial Assistance, Final Rule, April 22, 2024 (89 FR 30046): federalregister.gov/d/2024-07496
- HRSA Health Center Program Compliance Manual. Chapter 15: Financial Management and Accounting Systems: bphc.hrsa.gov/compliance/compliance-manual/chapter15
- HRSA. UDS Reporting Guidance and Training Resources: bphc.hrsa.gov/data-reporting/uds-training-and-technical-assistance/reporting-guidance
