CITY OF SOUTH MILWAUKEE: Single Audit Reports and Findings
CITY OF SOUTH MILWAUKEE's most recent single audit in the Federal Audit Clearinghouse covers fiscal year 2025, accepted September 14, 2026; the auditor observed on that filing is Baker Tilly US, LLP. It reported no findings. 6 filings from 2020 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 SOUTH MILWAUKEE is recorded in SOUTH MILWAUKEE, Wisconsin under EIN 396005609, 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.
| Audit year | Fiscal year end | Federal expended | Threshold applied | Auditor observed | Opinion | Findings | MW / SD | FAC report |
|---|---|---|---|---|---|---|---|---|
| 2025 | 2025-12-31 | $6,817,525 | $1,000,000 | Baker Tilly US, LLP | Unmodified | 0 | MW | 2025-12-GSAFAC-0000428337 |
| 2024 | 2024-12-31 | $1,550,053 | $750,000 | Baker Tilly US, LLP | Unmodified | 0 | MW | 2024-12-GSAFAC-0000379370 |
| 2023 | 2023-12-31 | $1,991,184 | $750,000 | Baker Tilly US, LLP | Unmodified | 0 | — | 2023-12-GSAFAC-0000056490 |
| 2022 | 2022-12-31 | $1,023,384 | $750,000 | Baker Tilly US, LLP | Unmodified | 1 | SD | 2022-12-CENSUS-0000217873 |
| 2021 | 2021-12-31 | $1,158,889 | $750,000 | Baker Tilly US, LLP | Unmodified | 0 | SD | 2021-12-CENSUS-0000217873 |
| 2020 | 2020-12-31 | $1,121,029 | $750,000 | Baker Tilly US, LLP | Unmodified | 0 | SD | 2020-12-CENSUS-0000217873 |
When is the next single audit due?
If CITY OF SOUTH MILWAUKEE is again required to have a single audit for the fiscal year ending Dec 31, 2026, the reporting package is due to the Federal Audit Clearinghouse by Sep 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.
| ALN | Program | Expended | Major |
|---|---|---|---|
| 66.468 | DRINKING WATER STATE REVOLVING FUND | $4,565,245 | Yes |
| 66.468 | DRINKING WATER STATE REVOLVING FUND | $456,505 | Yes |
| 66.468 | DRINKING WATER STATE REVOLVING FUND | $455,047 | Yes |
| 21.027 | CORONAVIRUS STATE AND LOCAL FISCAL RECOVERY FUNDS | $348,825 | No |
| 66.468 | DRINKING WATER STATE REVOLVING FUND | $275,713 | Yes |
| 14.872 | PUBLIC HOUSING CAPITAL FUND | $245,722 | No |
| 14.850 | PUBLIC HOUSING OPERATING FUND | $64,550 | No |
| 21.027 | CORONAVIRUS STATE AND LOCAL FISCAL RECOVERY FUNDS | $60,758 | No |
| 93.967 | CENTERS FOR DISEASE CONTROL AND PREVENTION COLLABORATION WITH ACADEMIA TO STRENGTHEN PUBLIC HEALTH | $54,782 | No |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $50,000 | No |
| 16.610 | REGIONAL INFORMATION SHARING SYSTEMS | $42,228 | No |
| 93.069 | PUBLIC HEALTH EMERGENCY PREPAREDNESS | $28,275 | No |
| 93.069 | PUBLIC HEALTH EMERGENCY PREPAREDNESS | $25,933 | No |
| 93.788 | OPIOID STR | $14,987 | No |
| 93.994 | MATERNAL AND CHILD HEALTH SERVICES BLOCK GRANT TO THE STATES | $13,680 | No |
| 20.600 | STATE AND COMMUNITY HIGHWAY SAFETY | $13,261 | No |
| 93.069 | PUBLIC HEALTH EMERGENCY PREPAREDNESS | $13,235 | No |
| 93.069 | PUBLIC HEALTH EMERGENCY PREPAREDNESS | $13,021 | No |
| 93.069 | PUBLIC HEALTH EMERGENCY PREPAREDNESS | $10,982 | No |
| 93.069 | PUBLIC HEALTH EMERGENCY PREPAREDNESS | $10,611 | No |
| 20.600 | STATE AND COMMUNITY HIGHWAY SAFETY | $10,208 | No |
| 20.600 | STATE AND COMMUNITY HIGHWAY SAFETY | $9,864 | No |
| 93.354 | PUBLIC HEALTH EMERGENCY RESPONSE: COOPERATIVE AGREEMENT FOR EMERGENCY RESPONSE: PUBLIC HEALTH CRISIS RESPONSE | $9,117 | No |
| 93.991 | PREVENTIVE HEALTH AND HEALTH SERVICES BLOCK GRANT | $6,170 | No |
| 93.268 | IMMUNIZATION COOPERATIVE AGREEMENTS | $4,837 | No |
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 SOUTH MILWAUKEE 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 South Milwaukee, Wisconsin Single Audit FY2025.” https://getauditradar.com/single-audits/wi/city-of-south-milwaukee-396005609/. Data as of 2026-11-06.