The 30 sales and £1,700 reporting rule, explained
You may have heard that once you hit around 30 sales or £1,700 a year, the platform reports you to HMRC. It is true, but it is widely misunderstood. Here is exactly what those numbers mean, and what they do not.
General information, not tax advice. Check with HMRC or a qualified accountant before you act on it.
Where the numbers come from
Under the marketplace reporting rules, platforms like eBay, Vinted and Depop have to share your details with HMRC once you pass a set level of activity in a calendar year. In rough terms, that is about 30 sales or roughly £1,700, whichever you hit first. The figure comes from an international threshold set in euros, so the pound amount is approximate.
It is about reporting, not tax
This is the crucial bit. The 30 sales or £1,700 line decides whether the platform reports you. It has nothing to do with whether you owe tax. You can be well over it and owe nothing, and you can owe tax while under it. They are two separate questions.
Reporting versus the £1,000 tax allowance
Do not confuse the £1,700 reporting figure with the £1,000 trading allowance. The £1,000 is the tax line, the point where trading income may become taxable. The £1,700 is just the reporting line. They are different numbers doing different jobs, which is why it all feels confusing.
What being reported actually means
If you pass the threshold, the platform sends HMRC your details and your totals. That is all. HMRC does not automatically send you a bill. Whether you owe anything still depends on whether you are trading and how much profit you make.
What to do if you are over it
Do not panic. Work out whether you are trading or just selling your own things. If you are trading and over the £1,000 tax allowance, register for Self Assessment and report your income. If you are only selling your own belongings, being reported changes nothing, because that is not taxable.
Frequently asked questions
What is the 30 sales or £1,700 rule?
It is the point where a platform must report your details to HMRC in a calendar year. It decides reporting, not whether you owe any tax.
Is the £1,700 the same as the £1,000 allowance?
No. The £1,700 is the reporting threshold, the £1,000 is the tax-free trading allowance. They are different numbers doing different jobs.
If I am reported, do I owe tax?
Not necessarily. Reporting just shares your details. Whether you owe depends on whether you are trading and your profit, and many reported sellers owe nothing.
See where you actually stand
Get a rough answer in about a minute with the free calculator, or connect your eBay account to see your real profit and tax.
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This guide is general information, not tax advice, and reflects the UK rules for the current tax year. Always check with a qualified accountant before you file. FlipTally is independent and not affiliated with, endorsed by or connected to eBay, Vinted, Depop or HMRC. Last updated 2026-08-04.