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CIS · Construction Industry Scheme · UK

Don't leave
your money
on the table.

If you work in UK construction under CIS, HMRC deducts 20% from every payment. Most workers overpay — and never claim it back. This guide shows you how.

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How much do I get back?

Enter your income and expenses. See your estimated refund in 30 seconds.

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How does CIS work?

Plain language. No jargon. Understand the 20% deduction, what you can claim, and how to file.

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Don't get fined

4 traps that cost construction workers thousands — and how to avoid every one.

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📊 Making Tax Digital (MTD) — Are you affected by the new HMRC digital reporting rules from April 2026?

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