Terms of use
Last updated: October 2026. By using CISTaxCalc.co.uk you agree to these terms.
Estimates only
Every figure on this site is an estimate based on HMRC CIS rules and 2026/27 tax thresholds. It is not financial, tax or legal advice. Your actual tax position may differ. Check with a qualified accountant before acting on any result.
Paid downloads
Statements and document packs are digital products delivered instantly. Because they can be downloaded straight away, refunds are given only if a file is faulty and we cannot fix it. Support is by email only.
Liability
We work hard to keep the calculators accurate but do not accept liability for losses from relying on them. Nothing in these terms limits rights you have under UK consumer law.
Third-party links
Some links go to partner sites, such as accounting software or accountants, and we may earn a commission. We are not responsible for their content or services.
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