Maricopa County: Single Audit Reports and Findings
Maricopa County filed 10 single audits between 2016 and 2025; the most recently observed auditor is ARIZONA AUDITOR GENERAL (2025), and the 2025 report lists 3 findings. Data as of 2026-09-18.
Data as of Sep 18, 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; Maricopa County is recorded in PHOENIX, Arizona under EIN 866000472, and the Clearinghouse records it as a local government.
| Audit year | Fiscal year end | Federal expended | Threshold applied | Auditor observed | Findings | MW / SD | FAC report |
|---|---|---|---|---|---|---|---|
| 2025 | 2025-06-30 | $358,623,309 | $3,000,000 | ARIZONA AUDITOR GENERAL | 3 | — | 2025-06-GSAFAC-0000409596 |
| 2024 | 2024-06-30 | $402,133,512 | $3,000,000 | ARIZONA AUDITOR GENERAL | 2 | — | 2024-06-GSAFAC-0000355716 |
| 2023 | 2023-06-30 | $411,700,724 | $3,000,000 | ARIZONA AUDITOR GENERAL | 0 | MW / SD | 2023-06-GSAFAC-0000033753 |
| 2022 | 2022-06-30 | $489,992,415 | $3,000,000 | ARIZONA AUDITOR GENERAL | 5 | MW / SD | 2022-06-CENSUS-0000130209 |
| 2021 | 2021-06-30 | $496,894,918 | $3,000,000 | ARIZONA AUDITOR GENERAL | 2 | MW | 2021-06-CENSUS-0000130209 |
| 2020 | 2020-06-30 | $250,206,841 | $3,000,000 | ARIZONA AUDITOR GENERAL | 0 | SD | 2020-06-CENSUS-0000130209 |
| 2019 | 2019-06-30 | $149,070,409 | $3,000,000 | ARIZONA AUDITOR GENERAL | 0 | — | 2019-06-CENSUS-0000130209 |
| 2018 | 2018-06-30 | $149,243,639 | $3,000,000 | ARIZONA AUDITOR GENERAL | 3 | MW | 2018-06-CENSUS-0000130209 |
| 2017 | 2017-06-30 | $170,068,055 | $3,000,000 | ARIZONA AUDITOR GENERAL | 9 | MW / SD | 2017-06-CENSUS-0000130209 |
| 2016 | 2016-06-30 | $179,766,211 | $3,000,000 | ARIZONA AUDITOR GENERAL | 17 | MW / SD | 2016-06-CENSUS-0000130209 |
Which federal programs did this organization report?
From the most recent accepted report. "Major" is the designation the auditor made under 2 CFR 200.518, not ours.
| ALN | Program | Expended | Major |
|---|---|---|---|
| 21.027 | CORONAVIRUS STATE AND LOCAL FISCAL RECOVERY FUNDS | $158,979,357 | Yes |
| 14.871 | SECTION 8 HOUSING CHOICE VOUCHERS | $27,583,938 | Yes |
| 93.600 | HEAD START | $22,404,082 | Yes |
| 93.914 | HIV EMERGENCY RELIEF PROJECT GRANTS | $10,251,742 | Yes |
| 10.557 | WIC SPECIAL SUPPLEMENTAL NUTRITION PROGRAM FOR WOMEN, INFANTS, AND CHILDREN | $9,441,573 | No |
| 93.967 | CENTERS FOR DISEASE CONTROL AND PREVENTION COLLABORATION WITH ACADEMIA TO STRENGTHEN PUBLIC HEALTH | $8,120,958 | No |
| 14.239 | HOME INVESTMENT PARTNERSHIPS PROGRAM | $7,452,609 | No |
| 20.205 | HIGHWAY PLANNING AND CONSTRUCTION | $6,350,116 | Yes |
| 21.032 | LOCAL ASSISTANCE AND TRIBAL CONSISTENCY FUND | $6,040,609 | No |
| 17.278 | WIOA DISLOCATED WORKER FORMULA GRANTS | $5,707,337 | Yes |
| 93.323 | EPIDEMIOLOGY AND LABORATORY CAPACITY FOR INFECTIOUS DISEASES (ELC) | $5,413,810 | No |
| 93.268 | IMMUNIZATION COOPERATIVE AGREEMENTS | $4,832,493 | No |
| 17.258 | WIOA ADULT PROGRAM | $4,737,206 | Yes |
| 17.259 | WIOA YOUTH ACTIVITIES | $4,702,531 | Yes |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $3,673,514 | Yes |
| 21.023 | EMERGENCY RENTAL ASSISTANCE PROGRAM | $3,652,043 | No |
| 93.136 | Injury Prevention and Control Research and State and Community Based Programs | $3,197,911 | No |
| 93.658 | FOSTER CARE TITLE IV-E | $3,053,976 | Yes |
| 84.374 | TEACHER AND SCHOOL LEADER INCENTIVE GRANTS (FORMERLY THE TEACHER INCENTIVE FUND) | $2,952,488 | Yes |
| 93.917 | HIV CARE FORMULA GRANTS | $2,713,837 | Yes |
| 93.069 | PUBLIC HEALTH EMERGENCY PREPAREDNESS | $2,648,937 | No |
| 93.563 | CHILD SUPPORT SERVICES | $2,421,201 | No |
| 93.686 | ENDING THE HIV EPIDEMIC: A PLAN FOR AMERICA RYAN WHITE HIV/AIDS PROGRAM PARTS A AND B | $2,413,067 | No |
| 97.106 | SECURING THE CITIES PROGRAM | $2,318,199 | No |
| 93.391 | ACTIVITIES TO SUPPORT STATE, TRIBAL, LOCAL AND TERRITORIAL (STLT) HEALTH DEPARTMENT RESPONSE TO PUBLIC HEALTH OR HEALTHCARE CRISES | $2,241,526 | No |
What findings did the auditor report?
The reference and the requirement letter are the ones the auditor used. The finding text itself is not reproduced here; the FAC report linked above carries it in full.
| Reference | Requirement | Severity | Repeat |
|---|---|---|---|
| 2025-101 | L | Material weakness | Yes |
| 2025-102 | L | Material weakness | Yes |
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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 Maricopa 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. “Maricopa County Single Audits and Findings (AZ).” https://getauditradar.com/single-audits/az/maricopa-county-866000472/. Data as of 2026-09-18.