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Davis-Bacon certified payroll and form WH-347
Contractors and subcontractors on a Davis-Bacon job submit a certified payroll for each week in which covered work is performed, with a signed Statement of Compliance (29 CFR 5.5(a)(3)(ii)). Form WH-347 is optional: any format works if it carries the same information, and the prime contractor is responsible for getting every subcontractor's payroll in.
Checked on October 26, 2026 against eCFR (29 CFR 3.3 and 5.5) and DOL's WH-347 instructions (form OMB 1235-0008, expires 01/31/2028). Published October 26, 2026. Your contract or agency may require a specific electronic system.
Who submits Davis-Bacon certified payroll, and to whom?
Each contractor and subcontractor "must submit weekly, for each week in which any DBA- or Related Acts-covered work is performed, certified payrolls." They go to the federal agency when it's a party to the contract. On a federally assisted job, they go to the applicant, sponsor or owner that keeps the records, for the federal agency. "The prime contractor is responsible for the submission of all certified payrolls by all subcontractors" (29 CFR 5.5(a)(3)(ii)(A)).
An agency or prime "may permit or require contractors to submit certified payrolls through an electronic system," as long as it takes a legally valid electronic signature, keeps the records reachable for three years, and allows another method for contractors who can't use it. The requirement goes back to the Copeland Act, which DOL quotes as requiring contractors to "furnish a statement on the wages paid each employee during the prior week" (DOL, WH-347 instructions). Contracts of $2,000 or less are outside it (29 CFR 3.3(c)).
What goes on form WH-347?
Page 1, from DOL's instructions. One row per worker per classification.
| Field | What to enter |
|---|---|
| Final payroll box | Check it on the last week of work on the project for your company. |
| Certified Payroll No. | Start at 1 and number each weekly payroll for the project. |
| Wage Determination No. | "Enter the wage determination number(s) and revision number(s) included in the covered contract," every one that applied that week. |
| 1A to 1E, worker | Entry number, name, and an identifying number such as the last four digits of the Social Security number. Never the full number. |
| 2, J or RA | Journeyworker, or registered apprentice with the level of progression. |
| 3, classification | The classification for the work actually done, from the wage determination. Split time goes on separate rows. |
| 4 and 5, hours | Hours each day as straight time (ST) and overtime (OT), and the week's total. Under the Contract Work Hours and Safety Standards Act, hours over 40 in the week are OT. |
| 6A, hourly rate paid | The actual ST and OT rates. "Do not include cash payments in lieu of fringe benefits in this column." |
| 6B, fringe benefit credit | Hours times the hourly credit for plan contributions, as itemized on page 2. |
| 6C, cash in lieu of fringes | Hours times the hourly cash paid instead of benefits. |
| 7A and 7B, gross | Gross for this project, then gross for all work that week, including non-covered jobs. |
| 8, deductions | Tax, FICA and other deductions from all work. "Except for deductions listed in 29 CFR 3.5, all deductions must have prior approval from the Department of Labor." |
| 9, net pay | Net paid for all work that week. |
Source: DOL, Instructions for Completing Form WH-347. DOL estimates the form takes an average of 55 minutes.
A filled-in week: Harris County electrician
Building work under TX20260253, modification 1: Electrician, ELEC0716-005, $38.50 plus $10.71 fringe. 40 straight-time hours, fringe paid as cash.
| Field | Entry | How |
|---|---|---|
| Wage Determination No. | TX20260253 Mod 1 | From the contract |
| 3, classification | Electrician | As written on the determination |
| 5, total hours | 40 | All straight time |
| 6A, rate paid (ST) | $38.50 | Basic rate only |
| 6B, fringe credit | $0.00 | No plan contributions claimed |
| 6C, cash in lieu | $428.40 | 40 × $10.71 |
| 7A, gross this project | $1,968.40 | 40 × $49.21 |
If the same electrician's fringe went into a health plan and a pension instead, 6C would be $0, 6B would carry the credit, and box 5 on page 2 would list each plan with its hourly amount. Credit for an unfunded plan, one the contractor pays for out of its own assets, needs DOL's "prior approval from the Department of Labor prior to claiming such credit as required in 29 CFR 5.28" (WH-347 instructions). The pay check tool runs the same arithmetic for any trade and county, and the overtime guide adds hours past 40.
When a worker splits the week between classifications, each gets its own row with the same entry number. Without an accurate breakdown, DOL says "the worker must be paid for all hours worked using the highest applicable prevailing wage rate (basic hourly rate and fringe benefits)."
What does the Statement of Compliance certify?
Page 2 of WH-347 is the Statement of Compliance. Under 29 CFR 5.5(a)(3)(ii)(C) it certifies that the payroll is complete and the records are kept; that each worker, helpers and apprentices included, got the full weekly wages with no deductions beyond those allowed by part 3; and "that each laborer or mechanic has been paid not less than the applicable wage rates and fringe benefits or cash equivalents for the classification(s) of work actually performed."
On the form, "Boxes 1, 2, 3 and 6 (i.e., the first three boxes and the last box) always must be checked." Box 4 covers apprentices and box 5 the fringe credit. The statement "need not be notarized," but false certification can bring prosecution under 18 U.S.C. 1001 and 31 U.S.C. 3729. The signature must be "an original handwritten signature or a legally valid electronic signature," and DOL adds that "photocopies or scanned copies of signatures do not satisfy this requirement" (WH-347 instructions).
What records do you keep, and for how long?
Certified payrolls are kept during the work "and for a period of 3 years after all the work on the prime contract is completed" (29 CFR 5.5(a)(3)(ii)(G)). The underlying payroll records hold more than the weekly copy: each worker's name, full Social Security number, address, phone and email, classification, rates including fringe contributions, "daily and weekly number of hours actually worked in total and on each covered contract; deductions made; and actual wages paid" (5.5(a)(3)(i)(B)). The contractor must hand over the full identifying details when the agency or DOL asks (5.5(a)(3)(iv)(C)).
Before you file
- Get the form and DOL's field-by-field instructions: WH-347 on dol.gov.
- Check the rate for each row: Harris County, or any state, and the guide to reading a determination.
- A California job that is also federally funded files with DIR as well: DIR certified payroll.
Quick answers
Is form WH-347 required?
No. The payroll information is required every week, but it "may be submitted using Optional Form WH-347 or in any other format desired" (29 CFR 5.5(a)(3)(ii)(B)). Any format needs the same information and a signed Statement of Compliance with the same wording.
How often is Davis-Bacon certified payroll due?
Weekly, for each week in which covered work is performed (29 CFR 5.5(a)(3)(ii)(A)). Contracts of $2,000 or less are outside the certified payroll rule (29 CFR 3.3(c)).
Does WH-347 need the full Social Security number?
No. Weekly payrolls carry an identifying number such as the last four digits, and full Social Security numbers and home addresses must not be included. The contractor keeps them in its own records and provides them on request.