Certified payroll for public works: federal and state deadlines
Source: 29 CFR 5.5 Contract provisions and related matters. (eCFR, current as of 2026-11-10)
On federal Davis-Bacon work you submit a certified payroll every week with work on the job,
and the prime contractor answers for every subcontractor's payroll.
State public works add their own schedule on top:
weekly or every payroll period in Hawaii, Maryland, Massachusetts, New Jersey and Pennsylvania;
every two weeks in Minnesota; monthly or every 30 days in California, Colorado, Connecticut, Illinois, Nevada,
New Mexico, New York, Ohio, Rhode Island and Washington;
no fixed schedule in the statute in Michigan and Missouri.
- Federal rule quoted from eCFR
- 18 state statutes quoted
- Checked November 13, 2026

Deadlines side by side
| Federal (Davis-Bacon) | Weekly | Contracting agency (through the prime) | 3 years after the prime contract is completed |
|---|---|---|---|
| California | At least monthly (every 30 days) | Labor Commissioner (DIR), online | You keep: Labor Code § 1771.4 sets no period for registered contractors (unregistered on an exempt job: 3 years after completion) |
| Colorado | Monthly by statute; weekly in LCPtracker on state projects | Contracting agency (state projects: LCPtracker) | You keep: per the state contract; C.R.S. 24-92-204 sets no period |
| Connecticut | Monthly | Contracting agency (or DECD / developer where applicable) | You keep: keep and preserve them; § 31-53(f) sets no period |
| Hawaii | Weekly | Governmental contracting agency | You keep: 3 years after the work |
| Illinois | Monthly, by the 15th | IDOL certified payroll database | You keep: 5 years from the last payment |
| Maryland | Each payroll period, within 14 days | Commissioner of Labor and Industry, electronically | You keep: per the Commissioner's rules; § 17-220 and COMAR 21.11.11.02 set no period |
| Massachusetts | Weekly | Awarding authority, by mail or email | You keep: 3 years from completion of the contract |
| Michigan | No schedule in the statute (contract decides) | On request: contracting agent or LEO commissioner | You keep: an accurate record open to inspection; Act 10 sets no period |
| Minnesota | Every two weeks | Contracting authority AND project owner | You keep: 3 years after final payment by the contracting authority |
| Missouri | No schedule in the statute; affidavit at the end | Records open to the public body and the department; affidavit to the public body | You keep: 1 year after completion, and the records stay in Missouri |
| Nevada | Monthly, by the 15th | Public body that awarded the contract | You keep: NRS 338.070 sets no period for you. The public body may discard its copies 2 years after final payment |
| New Jersey | Each payroll period, within 10 days of payday | Public body AND NJDOL online (both) | You keep: 2 years from the date of payment |
| New Mexico | Weekly records, submitted monthly | Contracting agency (director on request, 10 business days) | You keep: 3 years from final payment |
| New York | Every 30 days | Department of jurisdiction; electronic via NYSDOL MPWR | You keep: originals, sworn; § 220 sets no period for you. The department of jurisdiction keeps them 5 years |
| Ohio | First within 2 weeks of first payday, then monthly | Prevailing wage coordinator of the public authority | You keep: ORC 4115.071 sets no period for you. The coordinator keeps the files open to inspection |
| Pennsylvania | Weekly, plus a final statement | Contracting agency (public body) | You keep: 2 years from the date of payment |
| Rhode Island | Monthly, for the preceding month | Awarding authority (DLT uniform form) | You keep: § 37-13-13 sets no period; hand records to DLT within 10 days of a request |
| Washington | At least once per month | Dept. of Labor & Industries (L&I) | You keep: 3 years from project acceptance |
Sorting "How often" orders from most to least frequent; states whose statute sets no schedule sort last.
What the federal rule says
“The contractor or subcontractor must submit weekly,
for each week in which any DBA- or Related Acts-covered work is performed, certified payrolls”
29 CFR 5.5 Contract provisions and related matters. · eCFR, current as of 2026-11-10
“The prime contractor is responsible for the submission of all certified payrolls by all
subcontractors.”
29 CFR 5.5 Contract provisions and related matters. · eCFR, current as of 2026-11-10
“The required weekly certified payroll information may be submitted using Optional Form WH-347 or
in any other format desired.”
29 CFR 5.5 Contract provisions and related matters. · eCFR, current as of 2026-11-10
“The contractor or subcontractor must preserve all certified payrolls during the course of the work
and for a period of 3 years after all the work on the prime contract is completed.”
29 CFR 5.5 Contract provisions and related matters. · eCFR, current as of 2026-11-10
State pages
- At least monthly (every 30 days)
California
Labor Commissioner (DIR), online
- Monthly, by the 15th
Illinois
IDOL certified payroll database
- Weekly
Massachusetts
Awarding authority, by mail or email
- Each payroll period, within 10 days of payday
New Jersey
Public body AND NJDOL online (both)
- Every 30 days
New York
Department of jurisdiction; electronic via NYSDOL MPWR
- Weekly, plus a final statement
Pennsylvania
Contracting agency (public body)
- At least once per month
Washington
Dept. of Labor & Industries (L&I)
Guides and tools
Certified payroll and Form WH-347
Line by line, with a worked payroll line.
Sources
- 29 CFR 5.5 — eCFR, current as of 2026-11-10
- State statutes and agency pages listed on each state page.