CITY OF NAPERVILLE: Single Audit Reports and Findings
CITY OF NAPERVILLE filed 10 single audits between 2016 and 2025; the most recently observed auditor is Sikich CPA LLC (2025), and the 2025 report lists 0 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; CITY OF NAPERVILLE is recorded in NAPERVILLE, Illinois under EIN 366006013, 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 | 2025-12-31 | $2,693,139 | $1,000,000 | Sikich CPA LLC | 0 | — | 2025-12-GSAFAC-0000422552 |
| 2024 | 2024-12-31 | $1,282,219 | $750,000 | Sikich CPA LLC | 0 | SD | 2024-12-GSAFAC-0000375557 |
| 2023 | 2023-12-31 | $14,992,542 | $750,000 | Sikich CPA LLC | 0 | — | 2023-12-GSAFAC-0000045805 |
| 2022 | 2022-12-31 | $2,045,870 | $750,000 | SIKICH LLP | 0 | — | 2022-12-CENSUS-0000245521 |
| 2021 | 2021-12-31 | $2,140,466 | $750,000 | SIKICH LLP | 0 | — | 2021-12-CENSUS-0000245521 |
| 2020 | 2020-12-31 | $8,854,915 | $750,000 | SIKICH LLP | 0 | — | 2020-12-CENSUS-0000245521 |
| 2019 | 2019-12-31 | $1,949,245 | $750,000 | SIKICH LLP | 0 | — | 2019-12-CENSUS-0000245521 |
| 2018 | 2018-12-31 | $879,319 | $750,000 | SIKICH LLP | 0 | — | 2018-12-CENSUS-0000245521 |
| 2017 | 2017-12-31 | $877,699 | $750,000 | SIKICH LLP | 2 | — | 2017-12-CENSUS-0000245521 |
| 2016 | 2016-12-31 | $1,213,559 | $750,000 | SIKICH LLP | 3 | — | 2016-12-CENSUS-0000245521 |
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 |
|---|---|---|---|
| 14.251 | Economic Development Initiative, Community Project Funding, and Miscellaneous Grants | $900,000 | Yes |
| 20.205 | HIGHWAY PLANNING AND CONSTRUCTION | $302,123 | No |
| 20.205 | HIGHWAY PLANNING AND CONSTRUCTION | $278,795 | No |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $268,654 | No |
| 20.205 | HIGHWAY PLANNING AND CONSTRUCTION | $265,150 | No |
| 16.922 | EQUITABLE SHARING PROGRAM | $204,188 | No |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $158,062 | No |
| 20.513 | ENHANCED MOBILITY OF SENIORS AND INDIVIDUALS WITH DISABILITIES | $84,356 | No |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $53,323 | No |
| 20.600 | STATE AND COMMUNITY HIGHWAY SAFETY | $43,816 | No |
| 97.067 | HOMELAND SECURITY GRANT PROGRAM | $37,416 | No |
| 97.067 | HOMELAND SECURITY GRANT PROGRAM | $32,575 | No |
| 97.042 | EMERGENCY MANAGEMENT PERFORMANCE GRANTS | $26,947 | No |
| 20.600 | STATE AND COMMUNITY HIGHWAY SAFETY | $11,170 | No |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $11,145 | No |
| 14.218 | COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $7,805 | No |
| 81.254 | Grid Infrastructure Deployment and Resilience | $7,361 | No |
| 14.218 | COVID-19 COMMUNITY DEVELOPMENT BLOCK GRANTS/ENTITLEMENT GRANTS | $253 | 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.
The most recent report lists no finding.
Read next
- CPA firms that audit Illinois nonprofits
- Illinois single audit statistics
- Illinois nonprofit audit requirements
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 NAPERVILLE 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 NAPERVILLE Single Audits and Findings (IL).” https://getauditradar.com/single-audits/il/city-of-naperville-366006013/. Data as of 2026-09-18.