Estimate your Income Tax for the current year
Use this service to estimate how much Income Tax and National Insurance you should pay for the current tax year (6 April 2020 to 5 April 2021).
This tells you your take-home pay if you do not have any other deductions, such as pension contributions or student loans.
If you’re self-employed, the self-employed ready reckoner tool can help you budget for your tax bill.
You may be able to claim a refund if you’ve paid too much tax.