City of Ann Arbor: Single Audit Reports and Findings

City of Ann Arbor's most recent single audit in the Federal Audit Clearinghouse covers fiscal year 2025, accepted December 22, 2025; the auditor observed on that filing is Rehmann Robson LLC. It reported no findings. 9 filings from 2016 to 2025 are on record. Data as of 2026-11-06.

Data as of Nov 6, 2026 · Source: Federal Audit Clearinghouse (public data)

Single audits by year

One row per audit year as the Federal Audit Clearinghouse accepted it. The auditor named is the one observed on that filing; City of Ann Arbor is recorded in ANN ARBOR, Michigan under EIN 386004534, and the Clearinghouse records it as a local government. Each report opens on the Clearinghouse itself; how to search the Federal Audit Clearinghouse explains the rest of the reporting package.

Single audits filed by City of Ann Arbor
Audit yearFiscal year endFederal expendedThreshold appliedAuditor observedOpinionFindingsMW / SDFAC report
20252025-06-30$7,282,880$750,000Rehmann Robson LLCUnmodified0—2025-06-GSAFAC-0000391407
20242024-06-30$9,469,651$750,000Rehmann Robson LLCUnmodified1SD2024-06-GSAFAC-0000062440
20232023-06-30$9,564,035$750,000Rehmann Robson LLCUnmodified0—2023-06-GSAFAC-0000015750
20222022-06-30$964,236$750,000Rehmann Robson LLCUnmodified0SD2022-06-CENSUS-0000182686
20212021-06-30$6,405,965$750,000Rehmann Robson LLCUnmodified0SD2021-06-CENSUS-0000182686
20202020-06-30$2,758,320$750,000Rehmann Robson LLCUnmodified0SD2020-06-CENSUS-0000182686
20182018-06-30$1,492,703$750,000Rehmann Robson LLCUnmodified0—2018-06-CENSUS-0000182686
20172017-06-30$3,606,166$750,000Rehmann Robson LLCUnmodified0—2017-06-CENSUS-0000182686
20162016-06-30$1,409,387$750,000Rehmann Robson LLCUnmodified0—2016-06-CENSUS-0000182686

When is the next single audit due?

If City of Ann Arbor is again required to have a single audit for the fiscal year ending Jun 30, 2026, the reporting package is due to the Federal Audit Clearinghouse by Mar 30, 2027 at the latest.

Whether an audit is required depends on federal awards expended in that year (the single audit threshold). The rule, 2 CFR 200.512(a): the reporting package is due within 30 calendar days after the auditee receives the auditor's report or nine months after the end of the audit period, whichever is earlier; the date above is the nine-month date, moved to Monday when it falls on a weekend. Last verified: 2026-11-15.

Which federal programs did this organization report?

From the most recent accepted report, as listed on its schedule of expenditures of federal awards (SEFA). "Major" is the designation the auditor made under 2 CFR 200.518, not ours.

Federal programs on the most recent report
ALNProgramExpendedMajor
21.027CORONAVIRUS STATE AND LOCAL FISCAL RECOVERY FUNDS$5,194,987Yes
14.251ECONOMIC DEVELOPMENT INITIATIVE, COMMUNITY PROJECT FUNDING, AND MISCELLANEOUS GRANTS$504,653No
97.039HAZARD MITIGATION GRANT$383,198No
20.939SAFE STREETS AND ROADS FOR ALL$259,291No
81.087RENEWABLE ENERGY RESEARCH AND DEVELOPMENT$248,304No
94.006AMERICORPS STATE AND NATIONAL 94.006$195,579No
81.128ENERGY EFFICIENCY AND CONSERVATION BLOCK GRANT PROGRAM (EECBG)$176,226No
20.205HIGHWAY PLANNING AND CONSTRUCTION$163,472No
14.251ECONOMIC DEVELOPMENT INITIATIVE, COMMUNITY PROJECT FUNDING, AND MISCELLANEOUS GRANTS$49,465No
90.404HAVA ELECTION SECURITY GRANTS$47,000No
20.616NATIONAL PRIORITY SAFETY PROGRAMS$25,832No
97.042EMERGENCY MANAGEMENT PERFORMANCE GRANTS$15,533No
20.200HIGHWAY RESEARCH AND DEVELOPMENT PROGRAM$8,910No
16.738EDWARD BYRNE MEMORIAL JUSTICE ASSISTANCE GRANT PROGRAM$5,442No
20.205HIGHWAY PLANNING AND CONSTRUCTION$3,154No
20.200HIGHWAY RESEARCH AND DEVELOPMENT PROGRAM$1,004No
66.312ENVIRONMENTAL JUSTICE GOVERNMENT-TO-GOVERNMENT (EJG2G) PROGRAM$830No

What findings did the auditor report?

The reference is the auditor’s; the requirement is the Compliance Supplement category the auditor selected. The finding text itself is not reproduced here; the FAC report linked above carries it in full. What the two severity levels mean: material weakness vs significant deficiency.

The most recent report lists no finding.

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How we computed this

Every row comes from the Federal Audit Clearinghouse record named beside it, one report per audit year, with a resubmission superseding the filing it replaces. The auditor is the one named on that filing — it is not a statement about who audits City of Ann Arbor now. Form 990 figures come from the IRS e-filed return named by its object id. This page exists because the organization filed at least two single audits, or one with a finding.

Cite this page

AuditRadar. “City of Ann Arbor, Michigan Single Audit FY2025.” https://getauditradar.com/single-audits/mi/city-of-ann-arbor-386004534/. Data as of 2026-11-06.