On £15,000 profit, a sole trader takes home ££14,368/year (££1,197/month) in 2026/27, paying ££486 income tax and ££146 Class 4 NI. Total tax: ££632 at an effective rate of 4.21%.
| Item | Amount | Note |
|---|---|---|
| Gross profit | £15,000 | |
| Income tax | −£486 | Self Assessment |
| Class 4 NI | −£146 | 6% on £12,570–£50,270; 2% above |
| Take-home pay | £14,368/yr | £1,197/mo |
Assumes England/Wales tax rates, 2026/27 tax year, no pension contributions, no other income, no student loan. Use the full calculator to model your specific position.
| Band | Rate | Taxable | Tax |
|---|---|---|---|
| Basic rate | 20% | £2,430 | £486 |
Monthly tax to set aside: £53 — on £15,000 profit, total tax is ££632. Setting aside £53 each month avoids a large Self Assessment bill in January. Payments on account (if due) are roughly ££158 each.
On £15,000 profit, income tax is ££486 in 2026/27 under England/Wales rates. The first £12,570 (personal allowance) is tax-free; the basic rate of 20% applies up to £50,270; the higher rate of 40% applies above that. Income tax is paid via Self Assessment each January (with payments on account in January and July).
Class 4 NI on £15,000 profit is ££146 in 2026/27. The rate is 6% on profits between £12,570 and £50,270, and 2% on profits above £50,270. Class 4 NI is also paid via Self Assessment, not through PAYE.
After income tax (££486) and Class 4 NI (££146), a sole trader on £15,000 profit takes home ££14,368 per year — ££1,197 per month. This assumes England/Wales rates, no pension contributions and no other income.
At £15,000, a sole trader's effective tax rate is 4.21%. A limited company structure can reduce the combined tax burden, particularly above £50,000 profit, but involves accountancy costs, administrative overhead and Companies House filing obligations. The saving needs to outweigh the additional cost. Use a qualified accountant to model your specific situation before changing structure.
Adjust pension contributions, student loan plan, region and other income in the full calculator.
Open calculator with £15,000 →