UK Tax & Payslip Calculators
Free tools to help you understand your pay. All calculators use HMRC 2026/27 rates and thresholds.
AI Payslip Checker
Enter your payslip figures and get an AI-powered analysis of your tax, NI, and deductions.
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Take-Home Pay Calculator
Calculate your monthly or annual take-home pay after tax, NI, pension, and student loan deductions.
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Coming soon
Income Tax Calculator
Work out how much income tax you owe based on your salary, tax code, and personal circumstances.
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National Insurance Calculator
Calculate your employee and employer NI contributions based on your earnings and NI category.
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Student Loan Calculator
Estimate your monthly student loan repayment based on your plan type and salary.
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Pension Contribution Calculator
Calculate your workplace pension contributions under auto-enrolment or salary sacrifice.