Optional: PAYE salary, rental income, etc.
More tax years can be added later.
Profit is calculated as Sales − Expenses.
Self Employed Tax Calculator
Self-Employed Tax Calculator
Estimate take-home pay after Income Tax and National Insurance (2025/26).
Tax year: 2025/26
Inputs
v1 SH Calculator
Results
Profit: £0.00
Estimated take-home
£0.00
After Income Tax + National Insurance
Tax breakdown (tap to open)
Income Tax£0.00
Class 2 NI£0.00
Class 4 NI£0.00
Net liability£0.00
Heads up: This is a simplified estimator for website use (assumes England/Wales/NI; ignores pension, student loan, losses carry-forward, marriage allowance, etc.). Use for guidance — not advice.