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Use the PAYE tax calculator to work out how much Income Tax an employee needs to pay, in a pay period that is in the current tax year.
Use these calculators and tax tables to check payroll tax, National Insurance contributions and student loan deductions if you're an employer.
Find and use tools and calculators that will help you work out your tax.
Use this calculator to work out employee National Insurance contributions for the current tax year, if you're an employee, employer, or a software developer.
Estimate how much Income Tax and National Insurance you can expect to pay for the current tax year (6 April 2025 to 5 April 2026).
Check if your pay matches the National Minimum Wage, the National Living Wage or if your employer owes you payments from the previous year.
How to calculate the Income Tax, National Insurance and student loan deductions due on the disguised remuneration loan charge.
Pay tax you owe online, by bank transfer or cheque if your tax calculation letter (P800) says you underpaid.
Find out how much you need to put aside for your Self Assessment tax bill by using HM Revenue and Customs' (HMRC's) Self Assessment tax calculator.
Calculate an employee’s maternity pay (SMP), paternity or adoption pay, relevant period and average weekly earnings
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