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SCA Wage and Fringe Calculator

Compute total compensation for a Service Contract Act covered position. Cash wage, bona-fide benefit offset, and required cash fringe makeup against the applicable DOL Wage Determination. FAR 52.222-41 and 29 CFR Part 4 math.

Inputs

Result

Total prevailing hourly comp
$27.43
WD base + WD fringe. Floor for cash plus fringe value.
Bona-fide benefit offset
$3.50
Lesser of actual benefit value or WD fringe. The portion of fringe satisfied by benefits.
Cash fringe makeup required
$1.43
WD fringe minus benefit value (floor at zero). Must be paid in cash if positive.
Cash wage to employee
$23.93
WD base plus cash fringe makeup. The minimum hourly cash wage.
Annual prevailing comp
$57,054.40
Weekly hours x 52 x total hourly. Sizing only.
Annual H&V cost (base only)
$3,600.00
(Holidays + vacation days) x 8 hours x WD base. Excludes fringe on H&V hours, which is handled separately.

Educational tool. Wage Determinations on sam.gov are the controlling source. Conformance for unlisted classifications goes through DOL Wage and Hour under 29 CFR 4.6(b)(2). Underpayment exposes the contractor to back wages, debarment under 41 U.S.C. 6706, and False Claims Act risk.

What this calculator computes

The Service Contract Act (41 U.S.C. ch. 67) sets minimum wage and fringe benefit obligations for service employees on prime federal service contracts above $2,500. FAR 52.222-41 incorporates SCA into the contract. The mechanism is the Wage Determination: a list, published by DOL Wage and Hour and attached to the contract by the contracting officer, of prevailing wage and fringe rates for each covered labor classification in the geographic area of performance.

SCA fringe is denominated in dollars per hour, not as a percentage of base wage. A standard SCA WD might list a Janitor I at a base hourly rate of $18.00 and a fringe rate of $4.93 per hour. The fringe is a floor that must be satisfied in some combination of bona-fide benefits and cash. It is not a separate line that the contractor can ignore by paying a higher base.

The contractor satisfies the fringe obligation by providing bona-fide benefits (medical insurance, dental, retirement contributions, life insurance) that are valued, on a per-hour basis, against the fringe rate. The valuation rules are at 29 CFR 4.171. If the hourly value of the benefits is less than the WD fringe rate, the contractor must pay the shortfall in cash to the employee on every hour worked. If the benefits exceed the fringe rate, the excess does not offset the WD base wage.

The calculator above splits a position into the four numbers a contractor needs: total prevailing hourly compensation (the absolute floor), the bona-fide benefit offset (the portion of fringe satisfied by benefits), the cash fringe makeup required (the shortfall the contractor must pay in cash), and the cash wage to the employee (WD base plus cash makeup). It also surfaces an annual-sized figure for budgeting and a separate holidays-and-vacation cost estimate. The H&V figure reflects WD-required paid time off, which on standard SCA WDs is at least 11 named holidays plus graduated vacation.

Underpayment exposure is severe. DOL Wage and Hour can recover back wages, the contracting agency can withhold contract payments under FAR 52.222-41(k), and repeated or willful violations trigger debarment under 41 U.S.C. 6706. A false certified payroll under 29 CFR 4.6(g) can become a False Claims Act case with treble damages.

Compliance methods

The mechanical sequence the contractor runs on every SCA contract:

  1. 1. Map positions to WD classifications

    For every service employee, identify the WD labor classification that matches the actual work performed. The classification description in the SCA Directory of Occupations is controlling, not the contractor job title. Misclassification is the highest-volume DOL finding.

  2. 2. Conform unlisted classifications

    If a position does not match any WD classification, run a conformance request under 29 CFR 4.6(b)(2). The contracting officer forwards the proposal to DOL. Pay the proposed rate from the date of the request; adjust if DOL approves a different rate.

  3. 3. Value bona-fide benefits hourly

    Compute the hourly value of bona-fide fringe benefits per 29 CFR 4.171. Insurance premiums divided by annualized hours. Retirement contributions on the same per-hour basis. Document the calculation; it is the first thing DOL audits.

  4. 4. Pay the cash shortfall on every hour

    If benefits do not satisfy the full WD fringe, pay the shortfall in cash on every hour worked, on the same payroll cycle as the base wage. Cash fringe is taxable. Bona-fide fringe usually is not.

Frequently asked

What is the Service Contract Act?
The McNamara-O Hara Service Contract Act (41 U.S.C. ch. 67) requires that contractors and subcontractors performing services on prime federal contracts above $2,500 pay service employees no less than the wage rates and fringe benefits found prevailing in the locality, or the rates contained in a predecessor contract collective bargaining agreement. FAR 52.222-41 implements the SCA in federal contracts.
Where do I find the Wage Determination?
DOL Wage and Hour publishes Wage Determinations at sam.gov under the Wage Determinations search. The contracting officer attaches the applicable WD to the solicitation and contract. The WD lists prevailing wage and fringe rates for each labor classification covered by the contract in the geographic area.
How is the fringe benefit obligation satisfied?
Two ways. The contractor can provide bona-fide fringe benefits valued at no less than the WD fringe rate per hour (medical, dental, retirement contributions, life insurance under 29 CFR 4.171). If the value of benefits is less than the WD fringe, the contractor must pay the shortfall in cash to the employee. Cash and bona-fide benefits can be combined to reach the total.
What if my labor category is not on the Wage Determination?
Use the conformance procedure under 29 CFR 4.6(b)(2). The contractor proposes a wage rate that is in reasonable relationship to other classifications on the WD. The contracting officer forwards to DOL Wage and Hour for approval. Approval can take 30 to 90 days; the contractor pays back to the date of conformance request.
What are the penalties for underpayment?
Back wages owed to the employees, withholding from contract payments under FAR 52.222-41(k), debarment for up to three years under 41 U.S.C. 6706 for repeated or willful violations, and exposure to False Claims Act treble damages if a certified payroll falsely represented compliance. Recordkeeping requirements under 29 CFR 4.6(g) are independently enforceable.

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