Free Tools for Subcontractors

Calculators and letters for the money side of a job: when you should be paid, what retention is owed, and what interest you can add to a late invoice. Free to use, nothing to sign up for.

• Payment deadline calculator: Enter your valuation date and application date to see when payment is due, and the last day for a pay less notice.
• Retention calculator: Enter the value and retention percentage to see what is held back and what is due at each release, then draft a letter asking for it.
• Late payment interest calculator: Work out the statutory interest and fixed compensation you can add to a late invoice, inside our guide to late payment interest.
• Pay-less notices and smash-and-grab: A 12-page plain-English guide with a worked recovery example and a referral notice structure.

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