Free Tools · UK Tax Calculators

Know exactly
what you owe.

Accurate UK tax estimates based on official HMRC rates for 2025/26 and 2026/27. No registration. No small print.

01
Income Tax (PAYE)
Personal Allowance · Basic · Higher · Additional
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02
Self-Employed Tax & NI
Income Tax + Class 2 + Class 4 NI · 2025/26 & 2026/27
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03
Corporation Tax
19–25% · Marginal Relief · Associated companies
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04
VAT Calculator
Add / Remove · 20%, 5%, 0%
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05
National Insurance
Employee · Self-employed · Employer
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06
Capital Gains Tax
Property · Shares · Annual exempt £3,000
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07
Stamp Duty (SDLT)
First-time buyer · Standard · BTL · Company · 2025/26
+ open
08
FIG / TRF · Advanced
Foreign Income & Gains · Qualifying New Residents · HS264
+ open

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