Self-Employed & Tax Calculators
Tools for sole traders, freelancers and side-hustlers who file a Self Assessment tax return. Work out what to set aside, what your profit really is, and when HMRC will expect payment.
Self-Employed Tax Calculator UK
Estimate income tax and National Insurance on your self-employed profits for either tax year.
Use calculatorHow Much Should I Save for Tax?
Set aside the right slice of every invoice so January never catches you out.
Use calculatorPayment on Account Calculator
See what may be due in January and July, including the balancing payment.
Use calculatorSole Trader Profit Calculator
Turn turnover and expenses into the profit figure HMRC actually taxes.
Use calculatorVAT Threshold Calculator
Track rolling 12-month turnover against the VAT registration threshold.
Use calculatorLooking for something else?
Browse every calculator on the site, or head to maternity & family for tools covering a different part of your finances.