TaxYearSheets

Side hustle tax checker

Selling online or doing paid odd jobs? Check the £1,000 trading allowance, your Self Assessment dates and the platform reporting rules. Nothing you type leaves your device.

What do you sell?
Are you already in Self Assessment (you file a tax return)?
Anything else?
Platform reporting check (optional)

Sales so far this calendar year (2026), per platform.

Where these rules come from

This checker doesn't work out any tax, National Insurance or Capital Gains Tax.

Over £1,000 and driving for the business? Compare the allowance with your real costs, including mileage at 55p a mile. Missed a deadline? Use the late penalty calculator. Renting out a room, parking space or property? See the £1,000 property allowance.

Questions

Do I pay tax on selling clothes on Vinted?

GOV.UK says if you sell your own personal possessions you probably don't have to pay Income Tax. If you buy items to resell, or make things to sell, that is likely to be trading income. An item or set sold for more than £6,000 may mean Capital Gains Tax.

What is the £1,000 trading allowance?

If your gross trading income (before expenses) is £1,000 or less in a tax year, you may not need to tell HMRC – some exceptions apply. Above £1,000 you must tell HMRC, and you can deduct either the £1,000 allowance or your actual expenses, not both.

When will Etsy, Vinted or eBay report me to HMRC?

Since 1 January 2024, platforms report sellers to HMRC by 31 January after each calendar year. You won't be reported if you made fewer than 30 sales of goods and less than €2,000 (about £1,700) in the year. Being reported doesn't by itself mean you owe tax.

When do I need to register for Self Assessment?

By 5 October after the end of the tax year in which you had the income – for example, by 5 October 2027 for income in the 2026/27 tax year. The online return and payment are then due by 31 January.

Not tax or legal advice. This free tool shows dates and figures worked out from the GOV.UK and legislation.gov.uk rules linked on each page, checked on 9 October 2026. Rules change and your situation may differ – always check the source, and speak to an accountant, solicitor or HMRC if unsure. TaxYearSheets is not connected to HMRC or the government.