KING COUNTY: Single Audit Reports and Findings
KING COUNTY filed 10 single audits between 2016 and 2025; the most recently observed auditor is OFFICE OF THE WASHINGTON STATE AUDITOR (2025), and the 2025 report lists 0 findings. 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; KING COUNTY is recorded in SEATTLE, Washington under EIN 916001327, 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 | Findings | MW / SD | FAC report |
|---|---|---|---|---|---|---|---|
| 2025 | 2025-12-31 | $358,783,913 | $1,000,000 | OFFICE OF THE WASHINGTON STATE AUDITOR | 0 | — | 2025-12-GSAFAC-0000429192 |
| 2024 | 2024-12-31 | $395,710,416 | $750,000 | OFFICE OF THE WASHINGTON STATE AUDITOR | 1 | — | 2024-12-GSAFAC-0000380281 |
| 2023 | 2023-12-31 | $522,310,528 | $750,000 | OFFICE OF THE WASHINGTON STATE AUDITOR | 1 | — | 2023-12-GSAFAC-0000054195 |
| 2022 | 2022-12-31 | $765,705,308 | $750,000 | OFFICE OF THE WASHINGTON STATE AUDITOR | 1 | MW | 2022-12-CENSUS-0000187806 |
| 2021 | 2021-12-31 | $934,053,364 | $750,000 | OFFICE OF THE WASHINGTON STATE AUDITOR | 3 | MW / SD | 2021-12-CENSUS-0000187806 |
| 2020 | 2020-12-31 | $931,480,108 | $750,000 | OFFICE OF THE WASHINGTON STATE AUDITOR | 3 | MW | 2020-12-CENSUS-0000187806 |
| 2019 | 2019-12-31 | $204,516,064 | $750,000 | OFFICE OF THE WASHINGTON STATE AUDITOR | 1 | SD | 2019-12-CENSUS-0000187806 |
| 2018 | 2018-12-31 | $335,560,046 | $750,000 | OFFICE OF THE WASHINGTON STATE AUDITOR | 2 | MW | 2018-12-CENSUS-0000187806 |
| 2017 | 2017-12-31 | $198,220,907 | $750,000 | OFFICE OF THE WASHINGTON STATE AUDITOR | 0 | — | 2017-12-CENSUS-0000187806 |
| 2016 | 2016-12-31 | $292,354,984 | $750,000 | OFFICE OF THE WASHINGTON STATE AUDITOR | 2 | MW | 2016-12-CENSUS-0000187806 |
When is the next single audit due?
If KING COUNTY 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 |
|---|---|---|---|
| 66.958 | WATER INFRASTRUCTURE FINANCE AND INNOVATION (WIFIA) | $33,340,915 | No |
| 20.526 | BUSES AND BUS FACILITIES FORMULA, COMPETITIVE, AND LOW OR NO EMISSIONS PROGRAMS | $32,486,345 | Yes |
| 20.525 | STATE OF GOOD REPAIR GRANTS PROGRAM | $23,934,825 | Yes |
| 97.036 | COVID-19 DISASTER GRANTS - PUBLIC ASSISTANCE (PRESIDENTIALLY DECLARED DISASTERS) | $15,409,051 | Yes |
| 20.525 | STATE OF GOOD REPAIR GRANTS PROGRAM | $12,374,011 | Yes |
| 66.458 | CLEAN WATER STATE REVOLVING FUND | $11,810,829 | No |
| 10.557 | WIC SPECIAL SUPPLEMENTAL NUTRITION PROGRAM FOR WOMEN, INFANTS, AND CHILDREN | $11,091,095 | No |
| 93.778 | GRANTS TO STATES FOR MEDICAID | $10,549,845 | No |
| 21.023 | COVID-19 EMERGENCY RENTAL ASSISTANCE PROGRAM | $9,065,945 | No |
| 93.224 | HEALTH CENTER PROGRAM | $8,427,531 | No |
| 93.914 | HIV EMERGENCY RELIEF PROJECT GRANTS | $6,901,151 | Yes |
| 20.525 | STATE OF GOOD REPAIR GRANTS PROGRAM | $6,792,042 | Yes |
| 20.500 | FEDERAL TRANSIT CAPITAL INVESTMENT GRANTS | $6,780,826 | Yes |
| 93.224 | HEALTH CENTER PROGRAM | $6,208,432 | No |
| 20.507 | FEDERAL TRANSIT FORMULA GRANTS | $6,003,902 | Yes |
| 14.267 | CONTINUUM OF CARE PROGRAM | $5,755,435 | No |
| 93.967 | CENTERS FOR DISEASE CONTROL AND PREVENTION COLLABORATION WITH ACADEMIA TO STRENGTHEN PUBLIC HEALTH | $5,653,151 | No |
| 66.458 | CLEAN WATER STATE REVOLVING FUND | $5,297,000 | No |
| 14.267 | CONTINUUM OF CARE PROGRAM | $5,182,403 | No |
| 93.563 | CHILD SUPPORT SERVICES | $5,104,825 | No |
| 20.525 | STATE OF GOOD REPAIR GRANTS PROGRAM | $4,834,055 | Yes |
| 21.027 | COVID-19 CORONAVIRUS STATE AND LOCAL FISCAL RECOVERY FUNDS | $4,661,213 | Yes |
| 14.267 | CONTINUUM OF CARE PROGRAM | $4,575,583 | No |
| 14.267 | CONTINUUM OF CARE PROGRAM | $4,510,995 | No |
| 20.507 | FEDERAL TRANSIT FORMULA GRANTS | $4,491,360 | Yes |
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 KING COUNTY 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. “King County, Washington Single Audits 2016–2025.” https://getauditradar.com/single-audits/wa/king-county-916001327/. Data as of 2026-11-06.