What the £1,000 trading allowance is
The £1,000 trading allowance means UK residents earning under £1,000 of gross self-employed income in a tax year generally don't need to register for Self Assessment or file a return. This guide covers exactly what the allowance does, when it applies, and when you should still register despite being under the threshold.
What the £1,000 trading allowance is
Introduced in April 2017. Every UK individual has an annual £1,000 trading allowance covering gross (not net) self-employed income. If your gross is under £1,000 in the tax year, that income is effectively tax-free and doesn't require reporting.
It's distinct from the personal allowance (£12,570 for 2025/26). You can use both — the trading allowance covers small self-employment on top of your existing income.
When you can just ignore the income
You're already employed via PAYE, earn £600 selling on Etsy over the year (gross), have no other self-employed income. Under £1,000 → no filing required.
You're a full-time freelancer above £1,000, plus you earn £300 tutoring on the side. The tutoring is under £1,000 as an additional trade — but combining with your existing self-employment, you might need to include it. HMRC's specific guidance is that the trading allowance can only be claimed once, across all self-employment income.
When you should still register despite being under
If you're already registered for another reason (rental income, dividends, capital gains): you must still file the return, but you can claim the trading allowance to exempt the small self-employment.
If you want to pay voluntary Class 2 NI to protect state pension entitlement (relevant if profit under £6,725): registering allows this.
If you had losses you want to preserve for future use: register and file to record them.
If HMRC has issued a notice to file: you must file even if you'd otherwise be under the threshold.
Worked example
Anna is employed full-time (PAYE £34k). She sells £800 gross on Etsy over the tax year. Materials + platform fees: £340. Net profit: £460. Under £1,000 gross trading income → she can rely on the trading allowance. No Self Assessment registration required. No filing. No tax owed. Records not required for HMRC purposes (but sensible to keep informally). If her Etsy gross had been £1,050: registration required. She'd then choose whether to claim actual expenses (£1,050 - £340 = £710 taxable) or the £1,000 trading allowance (£1,050 - £1,000 = £50 taxable). Trading allowance wins by £660.
Reference table
| Gross income | Trading allowance choice | Filing? |
|---|---|---|
| £0-£1,000 | Fully covered | Not required (unless registered anyway) |
| £1,001-£1,500 | Trading allowance usually beats actual expenses | Required |
| £1,500-£5,000 | Compare actual vs allowance | Required |
| £5,000+ | Actual expenses usually better | Required |
| Any level (property income only) | Separate £1,000 property allowance | Depends |
Under-£1000 checklist
- Track gross self-employed income across the whole tax year
- If under £1,000 and no other SA trigger: no action required
- If unsure whether other income triggers filing: check gov.uk 'do I need to file' tool
- Keep informal records anyway — helpful if income grows
- Reconsider annually — many side hustles cross £1,000 in year 2 or 3
Personal items sold at less than cost aren't 'trading'. Selling items you bought specifically to resell is trading. Only trading is covered by the allowance.
Yes — the allowance applies whether the £1k is a side hustle or your only income. If total gross self-employed under £1,000 in the year, no reporting required.
No — the allowance operates by making the income exempt from reporting. If gross is under £1,000 and you're not otherwise SA-registered, no UTR needed.
Combined gross under £1,000 → covered. £600 tutoring + £300 selling art = £900 gross total → covered.
Trading allowance covers Income Tax and NI. Student loan and Universal Credit calculations use different rules — check each system's specific self-employment reporting requirements.
Sources & official references
Related on FreelanceToolkit UK
This guide is general information based on UK rules for the 2025/26 tax year. It is not personal tax or legal advice. For decisions affecting your tax position or legal exposure, consult a qualified accountant or solicitor.