UK Tax Year Calendar 2026/27: Every Key Date and Deadline for Businesses and Individuals - Acenteus

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UK Tax Year Calendar 2026/27: Every Key Date and Deadline for Businesses and Individuals

By Chris Barnard /
May 29, 2026 /
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UK Tax Year Calendar 2026/27: Every Key Date and Deadline for Businesses and Individuals

TL;DR: The 2026/27 tax year runs from 6 April 2026 to 5 April 2027. The online Self Assessment tax return deadline and balancing payment are

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UK Tax Year Calendar 2026/27: Every Key Date and Deadline for Businesses and Individuals

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