Sole trader (Self Assessment) — England, Wales and Northern Ireland
Effective burden at €60k
19.9%
What you pay
- 01
Income Tax
Progressive scale · base: annual profit · allowance 12,570 GBP
Annual profit · GBP Rate ≤ 37,700 20% 37,700–87,430 40% Annual profit · GBP Rate 87,430–112,570 60% > 112,570 45% - 02
Class 4 National Insurance
Progressive scale · base: annual profit · allowance 12,570 GBP
Annual profit · GBP Rate ≤ 37,700 6% Annual profit · GBP Rate > 37,700 2%
Eligibility
- Requires tax residency
- Anyone trading on their own account in the UK. Registration with HMRC is required once self-employed income passes £1,000 a year; below that the trading allowance covers it and no return is due. There is no revenue ceiling, but VAT registration becomes compulsory above £90,000 of taxable turnover, which is a separate charge on customers and is not modelled here.
Net income examples
| Gross/year | Net/year | Burden |
|---|---|---|
| 30,000 EUR | 26,023 EUR | 13.3% |
| 60,000 EUR | 48,031 EUR | 19.9% |
| 120,000 EUR | 82,226 EUR | 31.5% |
Computed by our open tax engine — assumes no deductible expenses, full-year tax residency. Rules as of Apr 6, 2026.
Important context
Class 2 National Insurance was made voluntary from 6 April 2024: a self-employed person with profits at or above the £7,105 Small Profits Threshold is treated as having paid it and keeps the State Pension credit without paying anything, so it is not a levy and is not modelled. Below that threshold it can be paid voluntarily at £3.65 a week to protect the contribution record. THE 60% BRACKET IS NOT A TYPO. Above £100,000 of income the £12,570 Personal Allowance is withdrawn at £1 for every £2 earned, so each extra pound of income adds £1.50 to taxable income. That makes the true marginal rate 1.5 × 40% = 60% between £100,000 and £125,140, after which the allowance is gone and the rate returns to the headline 45%. Expressing it as a bracket on income-above-the-allowance reproduces the published tax exactly at every income: at £125,140 this schedule gives £42,516, which is what the published bands give on a zero Personal Allowance. Student loan repayments, the High Income Child Benefit Charge and VAT are all outside this model.