About This Tool
Estimate your self assessment tax bill. Calculate income tax and National Insurance for self-employed individuals.
Estimate your self assessment tax bill. Calculate income tax and National Insurance for self-employed individuals.
Taxable Income
$31,430
Income Tax
$6,286
Class 4 NI
$2,648.7
Total Tax Bill
$8,934.7
Self Assessment is how HMRC collects tax from self-employed individuals and others with untaxed income. You report your income and expenses, and tax is calculated based on your taxable income minus allowances.
Estimate your self assessment tax bill. Calculate income tax and National Insurance for self-employed individuals.