Under the Davis-Bacon Act, a bona fide fringe benefit is one that passes a four-part test set out in the Department of Labor’s regulations, falls within an allowable category, and is credited against the fringe portion of the prevailing wage at the correct hourly rate. Contractors on federally funded construction contracts over $2,000 must pay each covered worker a basic hourly rate plus a fringe amount listed in the wage determination, and only benefits that meet the bona fide standard count toward that fringe obligation.1U.S. Department of Labor. Davis-Bacon and Related Acts Money spent on the wrong things, or credited at the wrong rate, leaves the contractor short on the prevailing wage even when the total dollars look right on paper.
The Four-Part Bona Fide Test
Every claimed fringe benefit has to satisfy all four elements. The benefit must be an enforceable commitment by the employer. It must operate under a financially responsible plan or program. It must be communicated in writing to the affected workers. And it must involve either irrevocable contributions to a trustee or third party, or reasonably anticipated costs the contractor can document.2eCFR. 29 CFR 5.23 – The Statutory Provisions Miss one prong and the credit is zero for that benefit, regardless of the amount spent.
The underlying principle is that the benefit has to provide real value to the worker rather than serve the contractor’s operations. When the Department of Labor concludes an expense is really overhead dressed up as a fringe, the contractor faces back-wage liability and can be debarred from federal contracts for up to three years.3U.S. Department of Labor. Fact Sheet 66 – The Davis-Bacon and Related Acts
Benefits That Qualify
The statute names the categories Congress had in mind: medical or hospital care, pensions, life insurance, disability and sickness insurance, accident insurance, unemployment benefits, vacation and holiday pay, and apprenticeship training costs. It also allows “other bona fide fringe benefits,” so the list is not closed.4eCFR. 29 CFR Part 5 Subpart B – Interpretation of the Fringe Benefits Provisions of the Davis-Bacon Act
In practice, the credits most contractors claim are employer-paid health insurance premiums, contributions to a 401(k) or pension fund, paid vacation and sick leave, paid holidays specified in the employee agreement, contributions to a registered apprenticeship program, disability insurance, and supplemental unemployment benefits. There are no regulatory caps on spending in any category. The real constraints are the bona fide test and the annualization math.5eCFR. 29 CFR 5.28 – Unfunded Plans
Costs That Do Not Count
The largest excluded bucket is anything the contractor already has to pay by law. FICA taxes for Social Security and Medicare, workers’ compensation premiums, and state unemployment insurance contributions are treated as baseline overhead because they are owed on every project, Davis-Bacon or not.6U.S. Department of Labor. Fact Sheet 66E – Compliance With Fringe Benefit Requirements
Costs that primarily serve the company are also excluded: travel reimbursements, per diem, lodging, use of a company vehicle or cell phone, tools, safety equipment, and company-mandated uniforms.6U.S. Department of Labor. Fact Sheet 66E – Compliance With Fringe Benefit Requirements The contractor’s own administrative expenses for running a benefit plan are not creditable either. Filing insurance claim forms, tracking carrier invoices, updating personnel records, sending enrollment lists, and distributing tax documents remain business expenses even when a third party does the work.7eCFR. 29 CFR 5.33 – Administrative Expenses of a Contractor or Subcontractor What is creditable is what actually delivers the benefit: premiums paid to an insurance carrier or contributions to a third-party trust fund.
Three Ways to Meet the Fringe Obligation
Contractors can satisfy the fringe portion by contributing to bona fide plans, paying cash in lieu of benefits, or combining the two.8eCFR. 29 CFR 5.31 – Meeting Wage Determination Obligations
Take a wage determination with a $27.00 basic hourly rate and $14.00 in fringe benefits. If the contractor uses plan contributions, the worker gets $27.00 per hour in cash and the contractor contributes benefits worth $14.00 per hour across qualifying plans. If the contractor pays cash in lieu, the straight-time rate becomes at least $41.00 per hour.6U.S. Department of Labor. Fact Sheet 66E – Compliance With Fringe Benefit Requirements
Most contractors mix the two. If plan contributions cover $6.00 per hour of the fringe, the remaining $8.00 goes to the worker as additional cash, for a total hourly cash payment of $35.00. Cash plus plan contributions must always equal or exceed the full prevailing wage.8eCFR. 29 CFR 5.31 – Meeting Wage Determination Obligations
Annualizing the Hourly Credit
Annualization is where most compliance mistakes happen. When a benefit plan covers the worker year-round, the hourly credit against Davis-Bacon must reflect every hour the worker put in during the year, not just hours on the federal project. The rule prevents federal contracts from disproportionately paying for benefits that also cover private work.6U.S. Department of Labor. Fact Sheet 66E – Compliance With Fringe Benefit Requirements
The formula is the total annual cost of the benefit divided by the total hours the worker actually worked during the year on all projects, Davis-Bacon and non-Davis-Bacon combined.9eCFR. 29 CFR 5.25 – Rate of Contribution or Cost for Fringe Benefits There is no standard 2,080-hour divisor. A $6,000 annual health plan divided over 1,600 hours yields $3.75 per hour of credit; over 2,400 hours it yields $2.50. Where contributions vary by worker, the math has to be done individually for each person.
The Defined Contribution Pension Exception
Defined contribution pension plans that provide for immediate participation and essentially immediate vesting (within the first 500 hours worked) are exempt from annualization. The contractor takes credit at the per-hour rate actually contributed, without spreading the cost across all annual hours.9eCFR. 29 CFR 5.25 – Rate of Contribution or Cost for Fringe Benefits Other plans may qualify for an annualization exception, but the contractor has to submit a written request to the Wage and Hour Division and show the benefit is not continuous and does not compensate both private and Davis-Bacon work.
Funded and Unfunded Plans
A funded plan uses irrevocable contributions to an unaffiliated trustee or third-party insurer, and the trust cannot let the contractor recapture contributions or divert money back to the company. The contractor may recover amounts paid in error or paid in advance, but otherwise the money belongs to the plan. Funded plans do not need prior Department of Labor approval, which is why most health and pension arrangements are structured this way.10eCFR. 29 CFR 5.26 – Requirements for Funded Plans
Unfunded plans, where the contractor pays benefits directly from general assets (common for vacation and sick leave), require written approval from the Secretary of Labor before any credit can be taken. Requests go by mail to the Wage and Hour Division’s Division of Government Contracts Enforcement in Washington, D.C., or by email to unfunded@dol.gov. The regulations set no response deadline, so submit well before the project starts.5eCFR. 29 CFR 5.28 – Unfunded Plans
To be approved, an unfunded plan must satisfy the same four bona fide criteria. The Department may require the contractor to set aside assets in a separate account sufficient under sound actuarial principles to cover future obligations, and a plan that fails an actuarial soundness test will be rejected as a sham.5eCFR. 29 CFR 5.28 – Unfunded Plans
Fringe Benefits and Overtime
Fringe benefit contributions are excluded from the regular rate when calculating overtime under the Contract Work Hours and Safety Standards Act or the Fair Labor Standards Act. Overtime is figured at time-and-a-half of the basic hourly cash rate, not the total prevailing wage.11eCFR. 29 CFR 5.32 – Overtime Payments
Cash paid in lieu of benefits is also excludable, but only if it is clearly designated as a cash equivalent of the fringe. If the payment is folded into the straight-time wage without that designation, it becomes part of the regular rate and drives up the overtime calculation. Employee contributions deducted from a worker’s paycheck are never excluded from the regular rate.
Reporting Fringe Credits on Certified Payroll
Contractors and subcontractors submit a weekly certified payroll, typically on Form WH-347. Column 6B captures the total value of plan contributions for the pay period (hours times the hourly fringe credit), and Column 6C captures cash paid in lieu of benefits.12U.S. Department of Labor. Instructions for Completing Payroll Form WH-347
On page two, a contractor claiming credit for plan contributions checks box 5 in the Statement of Compliance and lists each plan’s name, type, plan number, and funded or unfunded status, along with the hourly credit claimed per worker. A contractor meeting the full fringe obligation in cash still checks box 5 but skips the plan detail, since those amounts appear only in Column 6C. Unfunded plans carry an extra step: the payroll must note that Department of Labor approval has been obtained.
Records and What Noncompliance Costs
Payroll records and supporting documentation for every fringe benefit plan must be kept during the project and for at least three years after all work on the prime contract is completed.13eCFR. 29 CFR 5.5 – Contract Provisions and Related Matters For unfunded plans, the records have to show the commitment is enforceable, the plan is financially responsible, the written notice to workers was given, and claimed costs match reality. That means keeping plan documents, carrier invoices, contribution receipts, and copies of the notices provided to employees.
The consequences of getting this wrong escalate fast. The contracting agency can withhold contract payments to cover unpaid wages. Contracts can be terminated, with the contractor liable for any additional costs to the government. At the top end, the Department of Labor can debar a contractor from federal contracts for up to three years.3U.S. Department of Labor. Fact Sheet 66 – The Davis-Bacon and Related Acts Auditors look specifically for excluded costs (travel expenses, administrative overhead, legally required insurance) that were reclassified as fringe benefits, because that is where back-wage findings tend to come from.