Free calculators for subcontractors
Quick answers to the numbers that decide your cash flow — built on the same data as the Australian Subcontract Index. Everything runs in your browser; nothing is uploaded.
Payment claim deadline checker
Pick your state and claim date - see when the payment schedule is due, what silence means, and your adjudication window.
Retention calculator
How much retention will be held, when it's released, and what the locked capital costs your business.
Liquidated damages exposure calculator
Rate x delay vs the cap - and what uncapped exposure looks like on your numbers. 83% of LD clauses we've analysed have no cap.
Calculators estimate. Your contract decides.
The free scanner reads your actual subcontract — every clause, benchmarked against real Australian subcontracts — in about 90 seconds.
Scan my contract free