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The free accounting and tax plugin for your AI.

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© 2026 OpenAccountants. The free accounting and tax plugin for your AI.

OpenAccountants is a trading name of Glimpse Ltd, a company registered in Malta. We do accounting and tax work for business owners under a separate written engagement. We are not a US CPA firm and do not perform audits; US returns are signed by a US CPA or enrolled agent named in your engagement. Our free skills and automated outputs are general reference material; using them does not create an engagement or submit a filing.

Isle of Man

Accounting and tax skills

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IM Income Tax

Isle of ManIncome TaxTax year 2026

Isle of Man personal income tax for resident individuals in the 2026/27 tax year (6 April 2026 to 5 April 2027). It covers residence (the six-month statutory test and the 90-day four-year practice), the GBP 17,000 personal allowance (GBP 34,000 for a jointly assessed couple) and its taper above GBP 100,000, the 10% and 21% rates and the GBP 6,500 / GBP 13,000 lower-rate band, additional allowances, deductions relieved at 10% and their limits, the GBP 220,000 / GBP 440,000 tax cap election, independent and joint taxation, returns, payment dates, payment on account, penalties and late-payment interest, and double taxation relief.

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