Calcify
UK
Calculator
Tax Rates
Guides
Save Tax
All Calculators
🧑💼 Self-Employed Tax
Calculator
Calculate your tax bill including Income Tax and Class 4 National Insurance.
Annual Profit (after expenses)
£
Total Tax Bill
£7,286
Payment on Account
£3,643
Take-Home
£32,714
Self-Employment Tax
Income Tax: same bands as employed (20%/40%/45%)
Class 4 NI:
6%
on £12,570–£50,270,
2%
above
Class 2 NI:
abolished
from April 2024
Payment on Account: 50% of last year's bill paid in Jan + Jul
💡 Don't forget to deduct all allowable expenses before calculating. Home office, mileage, equipment — it all counts.