Contractor certified payroll compliance Oregon requirements go beyond federal Davis-Bacon standards. Oregon's Bureau of Labor and Industries (BOLI) enforces its own prevailing wage law on public works projects exceeding $50,000. In fiscal year 2025, BOLI conducted 187 prevailing wage investigations and recovered $4.2 million in unpaid wages from Oregon construction contractors.

This guide covers what Oregon requires, where it differs from federal standards, and how GCs can build compliance into their Oregon projects.

Oregon's Prevailing Wage Law at a Glance

Oregon Revised Statutes (ORS) 279C.800 through 279C.870 govern prevailing wages on public works projects. The law applies to every contractor and subcontractor performing work on covered projects.

Project threshold. Oregon's prevailing wage law applies to public works projects valued at $50,000 or more. This threshold is lower than many states and catches projects that might not trigger federal Davis-Bacon requirements.

Wage determination source. BOLI publishes prevailing wage rates by trade and geographic region. Oregon divides the state into wage regions that do not always align with county boundaries. Check the BOLI website for the applicable rate schedule before bidding.

Covered workers. Every worker on a covered project must receive the prevailing wage, including temporary and leased employees. Oregon does not exempt working foremen or owner-operators from prevailing wage requirements if they perform covered work.

Oregon vs. Federal Certified Payroll Requirements

Oregon requirements layer on top of federal rules on dual-funded projects. Understanding the differences prevents compliance gaps.

Requirement	Federal (Davis-Bacon)	Oregon (BOLI)
Project threshold	All federal projects	$50,000+ public works
Wage source	DOL wage determinations	BOLI prevailing wage rates
Reporting form	WH-347	WH-347 or BOLI-approved form
Submission frequency	Weekly	Weekly
Record retention	3 years	3 years
Apprenticeship mandate	Project-specific	Mandatory participation
Penalty cap	$1,100/violation	$5,000/violation + debarment
Overtime threshold	40 hours/week	40 hours/week (8 hours/day on public works)

Note that Oregon uses a daily overtime threshold of 8 hours on public works projects. This differs from the federal standard, which only requires overtime after 40 hours per week. A worker who puts in 10 hours on Monday and 6 hours on Tuesday gets 2 hours of overtime under Oregon law, even though the weekly total is only 16 hours.

Oregon Apprenticeship Requirements

Oregon requires contractors on public works projects to participate in registered apprenticeship programs. This is not optional.

Training fund contributions. Contractors must contribute to apprenticeship training funds at the rates specified in the prevailing wage determination. These contributions are part of the fringe benefit obligation.

Utilization tracking. GCs should track apprentice hours by trade on each project. While Oregon does not mandate a specific ratio like California's 1:5, contractors must demonstrate good faith efforts to employ apprentices.

Documentation. Maintain records of apprenticeship agreements, training fund contributions, and apprentice hours worked. BOLI reviews these records during prevailing wage investigations.

Oregon Certified Payroll Compliance Checklist

Use this checklist for every Oregon public works project.

Pre-project items:

Download BOLI prevailing wage rates for the project region
Verify rates match the specifications in the public agency's bid documents
Map all trades to BOLI classifications (not federal classifications)
Confirm daily overtime threshold (8 hours) in payroll system
Register apprentices through an approved program
Notify subcontractors of Oregon-specific requirements

Weekly items:

Calculate daily overtime for all workers (8-hour threshold)
Verify wage rates against BOLI determination
Confirm fringe benefit calculations include apprenticeship fund contributions
Generate WH-347 or BOLI-approved certified payroll form
Submit to contracting agency within 7 days
Collect sub-tier reports from all subcontractors

Monthly items:

Review apprentice utilization hours
Verify training fund contributions match payroll records
Check BOLI website for wage rate updates
Spot-check 10% of subcontractor reports against field records

Oregon Penalty Structure

BOLI enforces prevailing wage violations aggressively. Understanding the penalty structure helps GCs prioritize compliance.

Civil penalties. Up to $5,000 per violation. BOLI calculates penalties based on the severity, duration, and willfulness of the violation.

Back wages. Contractors must pay all back wages owed to affected workers, plus interest from the date of underpayment.

Debarment. Contractors found in willful violation can be debarred from Oregon public works contracts for up to three years. Debarment applies to the company and its principals.

Lien rights. Workers underpaid on Oregon public works projects can file wage claims directly with BOLI. The contracting agency may withhold project funds to satisfy wage claims.

Violation Type	Typical BOLI Penalty Range	Back Wage Exposure
Incorrect wage rate	$1,000-$3,000 per worker	Full wage difference plus interest
Missing certified payroll	$500-$2,000 per report	N/A
Daily overtime violation	$1,000-$5,000 per worker	Overtime premium owed
Apprenticeship non-compliance	$500-$2,500 per project	Training fund contributions owed
Misclassification	$2,000-$5,000 per worker	Full wage difference plus interest

How Oregon Compliance Connects to Your Broader Program

Oregon certified payroll requirements fit within your overall certified payroll compliance framework. The key is layering Oregon-specific items on top of your federal baseline.

If you use certified payroll software, confirm that it supports Oregon's daily overtime calculation and BOLI wage rate tables. Not all platforms handle state-specific overtime thresholds correctly.

For the broader compliance framework, see How to Handle Certified Payroll Compliance.

FAQs

Does Oregon require certified payroll on all construction projects? No. Oregon's prevailing wage law applies to public works projects valued at $50,000 or more. Private construction projects are not covered. However, if a private project receives public funding or tax incentives, it may trigger prevailing wage requirements.

What is the daily overtime threshold in Oregon for public works? Oregon requires overtime pay after 8 hours in a single day on public works projects. This is in addition to the standard 40-hour weekly overtime threshold. Configure your payroll system to apply both thresholds to avoid underpayment.

How do I find the correct BOLI prevailing wage rate for my project? Visit the BOLI prevailing wage rate page on the Oregon.gov website. Select the project county and trade classification. Rates are published by geographic region, which may cover multiple counties. If your project spans multiple regions, use the highest applicable rate.

Can I use the federal WH-347 form for Oregon projects? Yes. BOLI accepts the WH-347 form for Oregon certified payroll submissions. You can also use a BOLI-approved alternative form. Make sure the form captures daily hours worked (for the 8-hour overtime calculation) and apprenticeship training fund contributions.

What happens if BOLI investigates my project? BOLI investigators will request certified payroll records, time cards, payroll registers, and subcontractor documentation. They may interview workers on site. Cooperate fully and provide records within the requested timeframe. Investigations typically take 60-120 days to complete.

Do Oregon's requirements apply to out-of-state contractors? Yes. Any contractor performing work on an Oregon public works project must comply with Oregon prevailing wage law, regardless of where the contractor is headquartered. Out-of-state contractors must also register with the Oregon Construction Contractors Board before working in the state.

Manage Oregon Compliance With Confidence

SubcontractorAudit helps general contractors track subcontractor compliance across every project and jurisdiction. Request a demo to see how our platform handles multi-state prevailing wage requirements, including Oregon's unique rules.