Self-Employed Tax Calculator UK (2025/26)

Estimate take-home profit after income tax, Class 2 NI, Class 4 NI and optional student loan deductions. Results update instantly and include a quarterly set-aside estimate for payments on account.

Updated for 2025/26 · Reviewed by James Whitfield · Methodology and assumptions

£

Results

Annual net income
£44,192.00
Monthly net income
£3,682.67
Weekly net income
£849.85
Quarterly set-aside
£6,404.00
Set aside £6,404.00 per quarter. Payment dates are typically 31 January and 31 July.

Full breakdown

Annual profit£57,000.00
Income tax£10,232.00
Class 2 NI£179.40
Class 4 NI£2,396.60
Student loan£0.00
Total deductions£12,808.00
Net income£44,192.00

Income tax by band

Band Rate Taxable amount Tax
Basic rate 20.0% £37,700.00 £7,540.00
Higher rate 40.0% £6,730.00 £2,692.00
Additional rate 45.0% £0.00 £0.00

Class 4 NI by band

Range Rate Profit in band NI
£12,570 to £50,270 6.0% £37,700.00 £2,262.00
Above £50,270 2.0% £6,730.00 £134.60