Free Compliance Calculators for Government Contractors
Four narrow, source-cited calculation tools for the specific compliance math that federal contractors, DOT-regulated motor carriers, and HUD grantees need to get right — each one flags the most common 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.
HUD Section 3 Labor Hours Benchmark Calculator
Computes the 25% Section 3 worker and 5% Targeted Section 3 worker labor-hour benchmarks under 24 CFR Part 75, including the current $300,000/$150,000 project-applicability thresholds.
Why these tools exist
Davis-Bacon/SCA fringe-benefit annualization, FMCSA random testing-rate math, and HUD Section 3 labor-hour benchmarks are each governed by a specific regulatory formula that is easy to apply incorrectly — usually by using the wrong denominator, averaging method, or an outdated threshold. 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, grantee agreement, or applicable regulation, or with qualified counsel, before relying on them for a real compliance decision.