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UK tax calculators for 2026/27
18 calculators across personal, investing, property and business tax, including 9 personal tax tools. Every figure is checked against HMRC published rates and updated each tax year.
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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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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.
Personal tax
Salary, self-employment, families, retirement.
9 tools
Income tax
Take-home, NIC and the 60% trap.
Reverse salary
Gross salary needed to take home £X.
Self-employed
Profit, Class 4 NIC and payments on account.
Student loan
Plans 1, 2, 4, 5 and Postgraduate.
Child benefit charge
HICBC clawback at £60k-£80k.
Pension & sal-sac
Salary sacrifice optimiser and tax relief.
Marriage allowance
Up to £252 saved between spouses.
Bonus tax
Why your bonus took such a hit, in numbers.
Inheritance
NRB, RNRB and the 36% charity rate.
Investing & savings
Dividends, capital gains, savings interest, ISAs.
4 tools
Property
Buying, holding, letting UK property.
2 tools
Business
Limited companies, sole traders and VAT.
3 tools
What changed for 2026/27
Personal allowance, income tax thresholds and NIC bands stay frozen until April 2028.
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% claw-back 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.