Demo UserSign up free
Demo mode— You're exploring with sample data. Changes won't be saved.
Ready to use it for real?Create free account
Tax Estimator
UK sole trader tax calculator — 2025/26 (pre-filled from your demo data)
Personal Allowance: £12,570
Taxable profit
£15,375.00
Effective rate
5.9%
Total tax due
£908.70
Put aside monthly
£75.72
Tax breakdown
Income tax bands
Basic rate (20%): £561.00
Income tax£561.00
Class 2 NI£179.40
Class 4 NI£168.30