Self-Employment Tax Estimator

Thinking about going self employed or already earning on the side? Enter your expected income and get a rough breakdown of what you will owe in income tax, National Insurance and any other deductions. Helps you plan ahead so there are no surprises when your tax return is due.

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Self-Employment Tax Estimator
Welcome to the Self-Employment Tax Estimator. Tell me your expected self-employment income for the year (or what you are currently earning) and I will give you a rough breakdown of what you will owe in tax and National Insurance.
This tool is for general information only and does not constitute financial advice. For advice on your specific situation, consult a qualified financial adviser.
Any names and personal details are entirely optional. You do not need to disclose any personal information to use this tool. If the tool produces a draft for you, you can fill in any specific details afterwards.
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