Estimate your Income Tax, Class 2 and Class 4 National Insurance contributions, and net take-home pay using 2025/26 UK tax thresholds. Accounts for expenses, student loans, and pension contributions.
Taxable Profit
£40,000
Income Tax
£5,486.00
National Insurance
£1,825.20
Estimated Take-Home
£32,689
| Gross Income | £45,000.00 |
| Less: Business Expenses | -£5,000.00 |
| Less: Pension Contribution | -£0.00 |
| Taxable Profit | £40,000.00 |
| Income Tax | -£5,486.00 |
| Class 2 NI (£3.45/week) | -£179.40 |
| Class 4 NI | -£1,645.80 |
| Estimated Take-Home | £32,688.80 |
| Effective Tax Rate (Tax + NI / Profit) | 18.3% |
Based on 2025/26 UK Income Tax and self-employed National Insurance thresholds. Class 2 NI is £3.45 per week if profits exceed £6,725. Class 4 NI is 6% on profits between £12,570 and £50,270, and 2% above £50,270. Student loan thresholds are for the 2025/26 tax year. This is an estimate only and does not constitute tax advice. Consult an accountant for your specific circumstances.
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