Construction payroll is not like payroll in any other industry. Between prevailing wage requirements, certified payroll reporting, union obligations, multi-state compliance, and the need to allocate labour costs across dozens of active projects, running payroll for a construction company demands specialised tools that general-purpose platforms cannot provide.
According to the Bureau of Labor Statistics construction data, the construction sector employed over 8 million workers in the United States as of early 2026. The Associated General Contractors of America reports that labour shortages and rising compliance costs continue to drive demand for technology that automates these unique payroll challenges.
Whether you are a small subcontractor or a general contractor managing hundreds of employees across multiple states, choosing the right construction payroll service is a consequential technology decision. This guide compares leading providers, explains what to look for, and walks through the compliance requirements that make construction payroll so demanding.
What Makes Construction Payroll Different
If you have used standard payroll software before, you may assume that any payroll platform can handle your construction business. That assumption can lead to costly compliance failures and administrative headaches. Here is what sets construction payroll apart.
Prevailing Wage Compliance
On federally funded or federally assisted construction projects, contractors must pay workers no less than the locally prevailing wages and fringe benefits as determined by the U.S. Department of Labor Davis-Bacon Act. Many states have their own prevailing wage laws — sometimes called "little Davis-Bacon" statutes — that apply to state-funded projects.
Prevailing wage rates vary by trade classification, locality, and project type. A single company may need to track dozens of different wage rates simultaneously. Construction payroll software must be able to look up the correct rate for each worker on each project, calculate fringe benefit obligations, and ensure that total compensation meets or exceeds the required threshold.
Certified Payroll Reporting
Federal and state prevailing wage laws require contractors to submit certified payroll reports — most commonly on Form WH-347 — that document every worker's hours, classification, wage rate, deductions, and net pay for each week of work on a covered project. These reports must be signed under penalty of perjury.
Errors on certified payroll reports can result in back-pay liability, contract termination, debarment from future government work, and even criminal penalties. Automated WH-347 generation is not a luxury feature — it is a necessity for any firm working on public projects.
Union Reporting and Multiple Pay Agreements
Construction is one of the most heavily unionised industries in the country. Union contractors must comply with collective bargaining agreements (CBAs) that specify wage rates, overtime rules, fringe benefit contributions, apprenticeship ratios, and reporting requirements that differ by trade and local.
A single payroll run may involve multiple unions, each with different contribution rates for health and welfare funds, pension funds, and training funds. The payroll system must calculate these contributions accurately and generate the remittance reports required by each local.
Multi-State and Multi-Jurisdiction Compliance
Construction crews travel. A contractor based in Ohio might have workers on projects in Pennsylvania, West Virginia, and Kentucky in the same pay period. Each state has its own income tax withholding rules, workers' compensation requirements, and unemployment insurance obligations.
Construction payroll software must track which workers were on which projects in which jurisdictions, allocate hours accordingly, and calculate the correct withholdings for every combination. This jurisdictional tracking goes well beyond what most general payroll platforms offer.
Job Costing
Every construction company needs to know how much labour is costing on each project — not just in aggregate, but broken down by cost code, phase, and work classification. Accurate job costing enables project managers to compare actual labour costs against estimates, identify overruns early, and produce the kind of financial reporting that bonding companies and lenders require.
Construction payroll must integrate tightly with job costing systems so that every hour worked is coded to the correct project, phase, and cost category. This is fundamental to profitability analysis and is closely linked to time and attendance software that captures hours at the job-site level.
Key Features to Look for in Construction Payroll Software
When evaluating construction payroll providers, prioritise the following capabilities.
Automated prevailing wage lookups — The system should maintain a current database of federal and state prevailing wage determinations and apply the correct rates automatically based on project location and worker classification.
WH-347 certified payroll generation — Look for one-click generation of compliant certified payroll reports, with built-in validation to flag errors before submission.
Union fringe benefit tracking — The platform should support multiple CBAs simultaneously, calculate contributions per the terms of each agreement, and produce union remittance reports.
Multi-state tax compliance — Automatic calculation of state and local tax withholdings based on work location, including reciprocity agreement handling.
Job cost allocation — Every payroll dollar should be allocable to a project, phase, and cost code, with real-time reporting available to project managers.
Mobile time capture — GPS-enabled time tracking with project and cost code selection reduces manual data entry and improves accuracy for field workers.
Integration with construction accounting — Payroll data should flow seamlessly into your general ledger, job cost reports, and accounts payable.
Workers' compensation management — Track workers' comp codes by state and classification, calculate premium estimates, and support audit reporting.
For a broader comparison of payroll platforms across all industries, see our guide to the best payroll for small business.
Top Construction Payroll Providers Compared
ADP
ADP's construction solution includes prevailing wage management, certified payroll reporting, multi-state compliance, and integration with popular construction ERP systems.
Best for: Mid-size to large contractors (50+ employees) who want a full-service provider with deep compliance expertise and nationwide support.
Considerations: Construction features are typically available in higher-tier plans, and pricing requires a custom quote. Smaller firms may find the platform more complex than they need.
Paychex
Paychex offers construction-targeted functionality including prevailing wage compliance, certified payroll, and job cost reporting. Its Paychex Flex cloud platform provides mobile time tracking and integrates with common accounting systems.
Best for: Small to mid-size contractors (10-100 employees) looking for a balance of construction-specific features and general payroll simplicity.
Considerations: Union reporting capabilities are less robust than platforms built exclusively for construction. Firms with complex multi-union requirements may need supplementary tools.
Foundation Software
Foundation Software is purpose-built for construction and is one of the most widely used construction accounting and payroll platforms in the United States. Its payroll module includes prevailing wage tracking, certified payroll, union reporting, multi-state compliance, and deep job costing integration.
Best for: Construction firms of all sizes that want an all-in-one solution. Payroll, job costing, general ledger, and project management share a single database, eliminating integration challenges.
Considerations: Lacks the broad HR suite (benefits administration, talent management) that ADP and Paychex offer. Firms needing a full HR stack will need to supplement.
COINS by Construction Industry Solutions
COINS is an ERP platform designed specifically for construction and engineering companies. Its payroll module handles certified payroll, prevailing wage, union reporting, and multi-state compliance within a broader ERP covering project management, procurement, and financial reporting.
Best for: Large contractors and engineering firms (200+ employees) that want a unified ERP with payroll fully embedded, particularly those operating across multiple regions.
Considerations: Enterprise pricing and implementation timelines make it impractical for small contractors.
Sage 300 Construction and Real Estate
Sage 300 CRE (formerly Sage Timberline) provides prevailing wage compliance, certified payroll, union tracking, and detailed job cost allocation. Its long history in construction means deep functionality for complex scenarios.
Best for: Mid-size to large contractors (100+ employees) already using Sage for construction accounting who want tightly integrated payroll.
Considerations: Primarily an on-premises solution. Firms seeking a fully cloud-native platform may find the transition path slower than with newer competitors.
Procore
Procore is the dominant construction project management platform. While it does not run payroll directly, its workforce planning and time tracking tools integrate with leading payroll providers, connecting field time capture to pay cheques.
Best for: Firms already using Procore for project management that want seamless time-to-payroll data flow.
Considerations: You will still need a separate payroll provider. Procore is best evaluated as part of a broader technology stack rather than as a standalone payroll solution.
Certified Payroll Requirements: What You Need to Know
The Davis-Bacon Act
The Davis-Bacon Act of 1931, as amended, requires contractors and subcontractors on federal construction contracts exceeding $2,000 to pay workers no less than the locally prevailing wages and fringe benefits. The U.S. Department of Labor Davis-Bacon Act publishes wage determinations for each geographic area and type of construction.
Compliance obligations include:
- Wage determination research: Before bidding, identify the correct wage determination for the project location and type
- Worker classification: Assign each worker to the correct trade classification, which determines their prevailing wage rate
- Fringe benefit calculation: Prevailing wage includes both the basic hourly rate and fringe benefits; employers can pay fringes as cash or through bona fide benefit plans
- Weekly certified payroll submission: Submit Form WH-347 (or an equivalent) weekly for each week any covered work is performed
- Record retention: Maintain payroll records for at least three years after project completion
Form WH-347
The WH-347 is the standard certified payroll form used on federal Davis-Bacon projects. Each weekly report must include contractor identification, project details, and each worker's name, classification, hours worked each day, rate of pay, gross earnings, deductions, and net pay. A Statement of Compliance signed by an authorised officer must accompany each submission. Construction payroll software should generate WH-347 forms automatically from timesheet and payroll data, reducing transcription errors and administrative burden.
State Prevailing Wage Laws
More than 30 states have their own prevailing wage laws that apply to state-funded projects. Requirements vary significantly — some states set their own wage rates, while others reference federal determinations. Thresholds for coverage, reporting requirements, and penalties for non-compliance also differ by state.
Staying current with these requirements is a significant compliance challenge. For a broader perspective on regulatory compliance across HR functions, see our HR compliance guide.
How to Choose the Right Provider Based on Company Size
Small Contractors (1-25 Employees)
Small firms need simplicity without sacrificing compliance. If you work primarily on private projects without prevailing wage requirements, a general payroll platform with good job costing may suffice — see our recommendations for best payroll for small business.
If you take on government work, even occasionally, you need certified payroll capability. Paychex or Foundation Software are strong choices at this scale. Paychex offers a managed service model where a payroll specialist handles much of the complexity, while Foundation provides a self-service platform with construction-native features.
Priority features: Ease of use, certified payroll when needed, basic job costing, affordable pricing.
Mid-Size Contractors (25-200 Employees)
At this scale, payroll complexity increases substantially. You are likely operating in multiple states, working on a mix of public and private projects, and possibly dealing with union obligations. Integration between payroll, accounting, and project management becomes critical.
Foundation Software and ADP are strong contenders. Foundation offers the tightest integration between payroll and construction accounting, while ADP provides broader HR capabilities and nationwide compliance support.
Priority features: Multi-state compliance, union reporting, deep job costing, integration with construction accounting, scalable support.
Large Contractors and ENR-Ranked Firms (200+ Employees)
Enterprise contractors need systems that handle massive complexity — hundreds of cost codes, dozens of unions, projects across 20 or more states, and stringent audit requirements. COINS and Sage 300 CRE are the traditional choices, offering comprehensive ERP functionality with deeply integrated payroll. ADP's enterprise construction solution also competes here for firms consolidating payroll, HR, and benefits on a single platform.
Priority features: Enterprise scalability, advanced union management, multi-company architecture, audit trail and compliance reporting, API integrations with platforms like Procore.
Frequently Asked Questions
What is certified payroll, and when is it required?
Certified payroll is a weekly payroll report — typically submitted on Form WH-347 — that documents worker classifications, hours, wages, and deductions on government-funded construction projects. It is required under the Davis-Bacon Act for federal projects over $2,000 and under similar state laws for many state-funded projects. The report must be signed under penalty of perjury by an authorised company representative, certifying that the information is accurate and that workers have been paid at or above prevailing wage rates.
Can I use a general payroll service for my construction company?
You can, but you will likely encounter significant limitations. General payroll software typically lacks prevailing wage lookups, certified payroll generation, union fringe benefit tracking, and the project-level job costing that construction firms require. If you only work on private, non-union projects in a single state, a general platform might work — but most construction firms outgrow general payroll quickly.
How much do construction payroll services cost?
Pricing varies widely based on company size and feature requirements. Managed services like Paychex and ADP typically charge a base fee plus a per-employee fee, ranging from roughly $50 to $200 per month base plus $5 to $15 per employee. Purpose-built platforms like Foundation Software and COINS may use annual licence fees ranging from a few thousand to tens of thousands of dollars per year. Always request a detailed quote based on your specific requirements.
What happens if I make errors on certified payroll reports?
Errors on certified payroll can trigger serious consequences. The Department of Labor may require back-pay to affected workers, assess penalties, or withhold contract payments. Repeated or wilful violations can result in debarment — being banned from federal contracting for up to three years — and in extreme cases, criminal prosecution. The best protection is automated certified payroll generation that validates data before submission and maintains a clear audit trail.
How do I handle payroll for workers who move between states?
Multi-state construction payroll requires tracking each worker's hours by work location, then applying the correct state and local tax withholdings for each jurisdiction. You also need to manage state-specific workers' compensation requirements, unemployment insurance obligations, and any reciprocity agreements between states. Construction payroll software with time and attendance software integration and GPS-enabled mobile time capture simplifies this by automatically associating hours with the correct project location and jurisdiction.
Final Thoughts
Construction payroll is one of the most compliance-intensive areas of workforce management. The right service reduces your risk of costly errors, frees your administrative team, and gives project managers the labour cost visibility they need to keep projects profitable.
Start by assessing your compliance requirements — particularly whether you work on prevailing wage projects and whether you have union obligations. Then evaluate providers based on how well they handle those scenarios at your current scale, with room to grow. The cheapest option is rarely the best value when a single certified payroll error can dwarf years of software fees. Investing in purpose-built payroll technology is a strategic decision that affects your ability to bid on public work, maintain your bonding capacity, and attract skilled tradespeople in a competitive labour market.