Free Compliance Calculators for Government Contractors

Three narrow, source-cited calculation tools for the specific compliance math that federal contractors and DOT-regulated motor carriers need to get right — each one flags the most common contractor error for its calculation, sourced directly from the applicable federal regulation. No account, no sign-up, nothing leaves your browser.

Davis-Bacon Fringe Benefit Annualization Calculator

Computes the correctly annualized, DBRA-creditable hourly fringe benefit rate per 29 CFR 5.29 and DOL Fact Sheet #66E — and flags the single most common annualization error.

SCA Health & Welfare Fringe Benefit Shortfall Calculator

For Service Contract Act-covered contracts: checks whether the health & welfare benefit furnished meets the wage determination's required rate, per 29 CFR § 4.175 and DOL Fact Sheet #67B.

DOT Random Drug & Alcohol Testing Rate Calculator

Computes the minimum number of random drug and alcohol tests a DOT-covered employer must conduct per year under 49 CFR § 382.305, including the partial-year and fluctuating-workforce methods.

Why these tools exist

Davis-Bacon/SCA fringe-benefit annualization and FMCSA random testing-rate math are each governed by a specific regulatory formula that is easy to apply incorrectly — usually by using the wrong denominator or averaging method. Each calculator below is built directly from the cited federal source, shows its work, and flags the specific common error most likely to produce a compliance finding.

These are calculation aids, not legal or compliance advice. Always verify results against your actual wage determination, contract terms, or applicable regulation, or with qualified counsel, before relying on them for a real compliance decision.