#certified payroll

Certified payroll is not a different payroll system. It is regular payroll with a federal compliance layer bolted on top the moment a contract involves federal money.

Here is the plain-English breakdown.

Regular payroll: negotiated wages, tax withholding, quarterly filings, whatever pay schedule works for the company.

Certified payroll: everything regular payroll already does, plus a prevailing wage requirement set by the Department of Labor, a weekly Form WH-347 report and a signed statement of compliance for every worker on the federal portion of the job.

The trigger is smaller than most people expect: any federal construction contract over $2,000. That is not a typo. Two thousand dollars, not two hundred thousand.

The part that actually trips contractors up is not the extra paperwork. It is tracking a worker who splits time between a federal project and a private one in the same week. Two rates, two sets of hours, two kinds of documentation, same person.

Quick list, because this trips people up constantly:

"The GC handles certified payroll, not me" — nope. If you're a subcontractor on a Davis-Bacon-covered project, the reporting obligation is yours. It reaches you through the subcontract's flow-down clause, and it applies even if that clause got left out of the contract by mistake.

"I can submit whenever, it's not that strict" — it's weekly. Every week the project is active. A late report can hold up that week's payment because contracting officers have to confirm certified payroll is current before approving an invoice.

"One small error isn't a big deal" — one transposed wage rate or mislabeled trade classification is enough to trigger a deficiency notice, and fixing it usually means digging back through several weeks of records to find where it went wrong.

"This is only a federal thing" — most states run their own prevailing wage laws too, sometimes called "little Davis-Bacon" laws, with their own rates and reporting formats. Multi-state work multiplies the compliance load fast.

"A pattern of missed reports is just annoying, not risky" — it can lead to back wage assessments, fines and debarment from future public work. Debarment can follow a company for years.

The actual fix is boring, but it works: pay the prevailing wage, file Form WH-347 (or your state's version) accurately, submit it on time, every time.

Yes — federal law requires certified payroll to be submitted every week that covered work is performed on construction projects exceeding $2,000. Under the Davis-Bacon Act and Copeland Act (40 U.S.C. § 3145), contractors and subcontractors must file weekly wage statements and certified payroll reports (Form WH-347 with a signed Statement of Compliance).

Failing to submit these reports can result in withheld funds, contract termination, or debarment for up to three years. Each report documents every worker’s hours, wages, and benefits to prove compliance with prevailing wage laws.

If there’s a week with no covered work, federal law doesn’t require a payroll submission — but many agencies still require a “No Work” statement to maintain continuous records. Always check your contract for specific documentation rules.

Certified payroll keeps workers protected and ensures fair competition among contractors. The process can feel overwhelming, but modern automation makes it easier than ever.

Payroll4Construction streamlines Davis-Bacon compliance by generating accurate WH-347 reports automatically, reducing manual work and errors.