Free founder tax check

Find out what you might be missing.

Answer eight quick questions to see where you may be overpaying tax — or storing up stress with HMRC. Your personalised result appears on screen straight away.

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David Carr ACA

Chartered Accountant · ICAEW

Built by Carr Accounting Studio, a London firm of Chartered Accountants. The check uses current 2026/27 UK figures.

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This is general information, not advice. UK figures for 2026/27 — they change, and your situation may differ.