Check this box only if any worker was paid as an apprentice. You certify that each is registered in a bona fide program registered with the Office of Apprenticeship (OA) or a State Apprenticeship Agency (SAA), and you list each program's name, whether it is OA or SAA, and the classification. With no apprentices, the table reads Not Applicable.
Go deeper
This answer is one paragraph of a longer page, which has the context around it and the rest of the form or the week.
Box 4Sources, pulled on 2026-10-02
Every rule on this page comes from one of these, pulled from the government site on the date shown and written against that text. Open them; they are the authority, not us.
- Instructions for completing Form WH-347
DOL Wage and Hour Division. For the January 2025 form; pulled from the live page (no revision date shown). Pulled 2026-10-02.
- 29 CFR 5.5, Davis-Bacon contract clauses (records, certified payrolls, Statement of Compliance)
eCFR. eCFR up to date as of 10/01/2026; last amended 90 FR 1859, Jan. 10, 2025. Pulled 2026-10-02.
Other quick answers
- Is certified payroll the same as the WH-347?
- Do I file certified payroll for a week when nobody worked on the project?
- What do I do if a certified payroll I already sent is wrong?
- Does the state want its own certified payroll too?
- What goes in the certified payroll number and header of the WH-347?
- Does the WH-347 need each worker's full Social Security number?