Construction tools
Tools built for the trade.
Practical tools for construction trades, the cashflow, payment and contract jobs that eat your time. Free to use, accurate, and on your side. Every tool is a guide you check before you rely on it.
Free tools
No sign-up. Use them, download them, share them.
Calculator · live
Late-payment interest calculator
Work out the statutory interest and fixed recovery costs you are owed on an overdue commercial invoice, under the Late Payment Act.
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Template · live
Application for payment
A structured AFP template: valuation, previously certified, this application, retention, CIS and net due.
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Calculator · live
CIS deduction
Calculate the CIS deduction on a subcontractor payment, labour only, for registered, unregistered or gross status.
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Platform tools
A suite of construction-specific tools for registered clients that run on your data and keep working in the background. Ask about early access.
Please read. These tools are provided as a general guide only. The results are indicative and must be checked and validated by you before you rely on them. Lintl does not warrant the accuracy or completeness of any output, and accepts no liability for decisions made on the basis of it. Tools touching legal, contractual or statutory matters are not a substitute for advice from a qualified solicitor, accountant or commercial professional.