Bonus Tax Calculator
See how much tax you pay on a bonus and take-home. UK income tax. Free.
Bonus tax calculator
See how much income tax you pay on a bonus. Your bonus is added to your salary and taxed at your marginal rate (20%, 40% or 45%). Enter annual salary and bonus to see tax on the bonus and total take-home. UK 2024/25. Does not include National Insurance.
Frequently Asked Questions
What is a bonus tax calculator?
A tool that shows how much tax you pay on a bonus and your take-home from salary plus bonus. Enter annual salary and bonus amount. It uses UK income tax (and optionally NI) to show bonus tax and total take-home. 2024/25.
How is bonus taxed in the UK?
A bonus is taxable as income. It is added to your salary, and income tax is calculated on the total. So the effective rate on the bonus depends on your tax band (20%, 40% or 45%).
Is the bonus tax calculator free?
Yes. Free to use. For illustration only.
Does it include National Insurance?
This calculator shows income tax on salary vs salary+bonus. NI is not included; your employer will deduct NI on the bonus as well.
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<p>Calculator: <a href="https://onlinecalculator.co.uk/finance/bonus-tax-calculator" target="_blank">Bonus Tax Calculator</a> - OnlineCalculator.co.uk</p>APA Style Citation:
OnlineCalculator.co.uk. (2025). Bonus Tax Calculator. Retrieved from https://onlinecalculator.co.uk/finance/bonus-tax-calculatorNote: This calculator is free to use and reference. No permission required for educational or commercial citation.