The self employed tax calculator.
See your tax, your National Insurance, your take home, and exactly how much to set aside. Then see how much claiming your expenses keeps in your pocket. No account needed.
Your year
Rough figures are fine. Change them and watch it update.
Everything you got paid before costs, across the year.
Materials, fuel, tools, mileage, phone, the lot. This is what Lekhio captures for you.
What it means
An estimate for 2026/27, England, Wales and Northern Ireland. Scotland has different income tax bands. It assumes self employment income only and the standard personal allowance. Not tax advice for your exact situation.
The number that matters is the expenses one.
Every pound of business cost you claim comes off your tax. Most people lose hundreds because they forget receipts or do not know what counts. Lekhio captures it all from a text, so the calculator above always works in your favour.
This calculator is a free estimate to help you plan, not tax advice for your exact situation. Lekhio is an independent UK company, not HMRC. You stay responsible for your tax, and nothing is ever sent to HMRC without your approval.