Quick answer
The trading allowance gives you £1,000 of tax-free income from self-employment, side jobs or casual sales each year. If your gross trading income is £1,000 or less, you generally do not need to tell HMRC or file a return for it.
Updated October 2026 · Figures based on 2025/26 rates
Filing your Self Assessment doesn’t have to be stressful. Let our qualified accountants handle everything — accurately and on time.
How it works
If your gross income is below £1,000, it is fully covered. If it is above, you choose between deducting £1,000 from income or your actual expenses.
When to register
If trading income is over £1,000 you need to register for Self Assessment and report it, even if your profit is small.
Want an accountant to handle this for you?
Fixed price from £199 + VAT. Done for you online by UK accountants.
Order online now See our Self Assessment for sole traders service
Who cannot use it
You cannot use it on income from a partnership you are in, or from your employer or their connected business.
Choosing the better route
If your real costs are more than £1,000 then claiming expenses gives a lower profit and tax bill.
Don’t leave your tax return to the last minute. Avoid penalties, save time, and let an expert take care of it for you.
Frequently asked questions
Does it apply to selling items I made?
Yes, if you are trading. Selling personal possessions you no longer need generally does not count.
Is it £1,000 per business?
No. It is £1,000 per person across all trading income.
Ready to file without the stress?
Fixed price from £199 + VAT. Done for you online by UK accountants.
Order online now See our Self Assessment for sole traders service





