The Complete Guide to Certified Payroll Reporting & Form WH-347 Compliance
Certified payroll reporting is a statutory requirement under the Davis-Bacon Act and Related Acts mandating that contractors and subcontractors working on publicly funded construction projects submit weekly statements of compliance. Using Form WH-347 or digital portal equivalents, employers must verify hourly base rates, exact fringe benefit breakdowns, and work classifications for every laborer under penalty of perjury.
The Basics of Certified Payroll & Davis-Bacon Act Mandates
When general contractors and trade subcontractors transition from private residential or commercial work into public works projects (such as schools, highways, military bases, or municipal buildings funded by federal grants), they enter a highly regulated compliance environment governed by the Davis-Bacon Act (DBRA). Read our detailed prevailing wage compliance guide for additional regulatory context.
Unlike standard commercial payroll where market rates and internal pay scales dictate employee wages, public works projects require employers to pay exact prevailing wage rates and fringe benefits determined by the U.S. Department of Labor (DOL) for each specific trade classification in that county. To prove compliance, contractors must generate and submit weekly certified payroll reports.
Anatomy of Form WH-347 & Required Data Fields
The standard federal document used for certified payroll reporting is Form WH-347 (though many state agencies and digital portals like LCPtracker require proprietary electronic formatting). Utilizing a mobile time clock app in the field ensures these required data fields are captured accurately at the jobsite. A compliant report must contain:
Employee Identification
Full name, home address, and the last 4 digits of the Social Security Number.
Work Classification
Exact trade title matching the DOL wage determination (e.g., Electrician Journeyman, Plumber Apprentice, Operating Engineer Tier 1).
Hours Worked & Rates
Exact daily and total weekly hours logged against specific project cost codes, hourly base wage rates paid, and hourly fringe benefit contributions.
Statement of Compliance (Page 2)
A legally binding certification signed by a company officer under penalty of perjury certifying payroll accuracy.
Calculating Base Wages & Bona Fide Fringe Benefits
The most complex element of certified payroll reporting is segregating and proving compliance for bona fide fringe benefits versus hourly base wages.
If a DOL wage determination mandates a total hourly package of $45.00 ($32.00 base wage + $13.00 fringe benefits), the contractor has three primary compliance mechanisms:
- Total Cash Wage Option: Paying the full $45.00 directly to the employee as cash wages on every paycheck.
- Benefit Plan Contribution: Paying $32.00 in base wages and contributing the remaining $13.00 per hour to an approved bona fide third-party trust fund (health insurance, 401k, or pension).
- Unfunded Equivalent: Providing an internal benefit plan with equivalent actuarial value, subject to strict annual DOL approval.
Common Audit Red Flags & Compliance Pitfalls
Federal and state labor auditors scrutinize certified payrolls closely. Making these four common mistakes can result in severe financial penalties and project debarment:
1. Worker Misclassification
Assigning a laborer to an apprentice or lower-rate classification while performing journeyman tasks.
2. Improper Overtime Calculations
Failing to compute prevailing wage overtime multipliers (1.5x or 2.x) based on the correct total package rate rather than just the base wage.
3. Delayed Sub-Tier Submissions
Allowing specialty trade subcontractors to fall behind on their weekly certified payroll submissions, which can stall prime contractor progress payments.
4. Missing Fringe Benefit Breakdown
Reporting lump-sum fringe amounts without itemizing hourly contributions per employee.
Automating Certified Payroll Reporting with Cloud Software
Preparing weekly certified payroll reports manually in Excel while cross-referencing multi-county DOL wage determinations and collecting sub-tier timecards is a massive administrative bottleneck.
- Error-prone Form WH-347 typing
- Manual fringe rate calculations
- Delayed sub-tier timecard collection
- Automated Form WH-347 generation
- DOL prevailing wage rate matching
- Direct sync to QuickBooks & Procore
TimeTrackerOn automates public works compliance by matching field crew hours against DOL wage determinations, calculating precise base and fringe allocations, and generating audit-ready certified payroll reports instantly. Connect field GPS tracking with general contractor time and expense tracking software and time and billing software for seamless execution.
Questions about certified payroll
What is a certified payroll report and who must submit it?
What information must be included on Form WH-347?
How are fringe benefits reported on certified payrolls?
How does mobile time tracking simplify certified payroll preparation?
Automate Prevailing Wage Calculations & Certified Payroll Reports
Eliminate manual spreadsheet errors, streamline weekly Form WH-347 generation, and protect your public works contracts with TimeTrackerOn.