Cal. Code Regs. tit. 8, § 16401
(a) Reporting Format. The format for reporting of payroll records requested pursuant to Labor Code Section 1776 shall be on a form provided by the public entity. Copies of the forms may be procured at any office of the Division of Labor Standards Enforcement (DLSE) throughout the state and/or:
Division of Labor Statistics & Research P.O. Box 603 San Francisco, CA 94101
ATTENTION: Prevailing Wage Unit
Acceptance of any other format shall be conditioned upon the requirement that the alternate format contain all of the information required pursuant to Labor Code Section 1776. If, however, the contractor does not comply with the provisions of Labor Code Section 1776, the Labor Commissioner may require the use of DIR's suggested format, “Public Works Payroll Reporting Form” (Form A-1-131).
Note: Authority cited: Sections 54 and 1773.5, Labor Code. Reference: Section 1776, Labor Code.