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UK tax calculators for 2026/27

21 calculators across personal, investing, property and business tax, including 11 personal tax tools. Every figure is checked against HMRC published rates and updated each tax year.

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New · Compare

Two scenarios, side by side

Two job offers. Two pension contributions. A bonus as cash or sacrificed. Same salary in Scotland vs the rest of the UK.

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New · International

Salary after tax across countries

Compare the same gross salary across the UK, Ireland, Germany, France, Netherlands, Switzerland and more, with visible assumptions and sources.

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New · Guide map

UK Tax Cliff Map 2026/27

See the income thresholds where allowances, Child Benefit, childcare support, savings allowances and pension rules change, then jump to the right calculator.

What changed for 2026/27

The £12,570 Personal Allowance, £50,270 higher-rate threshold and aligned NIC thresholds stay frozen through 5 April 2031.

Plan 5 student loans hit the £25,000 threshold for the first time this year. Plan 2 rose to £29,385.

Class 4 NIC remains at 6% / 2%; Class 2 stays abolished for sole traders.

HICBC threshold is £60,000, with 100% of Child Benefit repayable at £80,000 (post-April 2024).

Dividend allowance £500, CGT annual exempt amount £3,000.

Corporation tax 19% small profits rate, 25% main rate; 26.5% effective marginal between £50k and £250k.