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It depends entirely on what you are selling. Clearing out your own wardrobe, loft or garage on Vinted is almost never taxable, however much you list. Buying or making things in order to sell them at a profit is trading, and once your gross trading income passes £1,000 in a tax year, which runs from 6 April to 5 April, HMRC expects to hear about it.
The confusion around selling on Etsy or Vinted comes from mixing up two separate things: the tax rules, which turn on whether you are trading, and the platform reporting rules, which decide when Vinted or Etsy send your details to HMRC. A platform reporting you does not mean you owe tax. This guide untangles the two, using the rules for the 2026/27 tax year.
Source: Selling goods or services on a digital platform (GOV.UK)
HMRC’s test is about intention, not volume. You are trading if you sell goods you bought intending to sell for a profit, or goods you made in order to sell, including things you make as a hobby. You are not trading if you are selling personal possessions: items that belonged to you for your own use, such as clothing, ornaments, kitchen equipment, jewellery, computers and phones.
HMRC’s own examples of trading include regularly buying items from car boot sales and charity shops to resell at a profit, upcycling furniture to sell on, and importing goods to sell online. The pattern in all three is the same: the items were never really yours to use, they were stock.
So the honest question to ask yourself is why you own the things you are listing. Decluttering is not a business, however organised your photos are. A buying habit that exists to feed your selling is.
Source: Selling online and paying taxes: information sheet (GOV.UK)
Not Income Tax. Selling unwanted personal items is not trading, so there is nothing to report for Income Tax no matter how much you raise across the year.
The one exception is Capital Gains Tax on valuable individual items. If you sell a personal possession for £6,000 or more and make a profit on it, think jewellery, paintings, antiques, coins or stamps, you may need to pay Capital Gains Tax. Your car is exempt unless it was used for business, and so are possessions with a limited lifespan, such as clocks, unless used in a business. Items that form a set, like a run of chessmen or matching vases, are assessed together rather than piece by piece.
For most people selling last season’s clothes on Vinted, none of this ever applies.
Source: Capital Gains Tax on personal possessions (GOV.UK)
If you are trading, the trading allowance gives you the first £1,000 of gross income, meaning your takings before any costs, tax free each tax year. If your total gross trading income is £1,000 or less, you may not need to tell HMRC at all. That is what keeps genuinely small hobby selling out of the tax system.
Above £1,000, you need to tell HMRC and normally register for Self Assessment, by 5 October after the end of the tax year in which you crossed the line. When you work out your profit, you then face a choice: deduct the £1,000 allowance, or deduct your actual expenses. You cannot do both. If your real costs are higher than £1,000, claiming expenses instead will usually be the better answer.
Two catches are worth knowing. The allowance does not apply to trading income from a partnership, or to income from a company you or someone connected to you owns or controls. And even below £1,000 you can choose to register anyway, for example to pay voluntary Class 2 National Insurance towards your State Pension, or to support a claim for Tax-Free Childcare or Maternity Allowance based on your self-employment.
Source: Tax-free allowances on trading and property income (GOV.UK)
Source: Self Assessment tax returns: deadlines (GOV.UK)
Probably, if you sell in any volume. UK digital platform operators must report sellers’ details and income to HMRC. Your details are not reported only if you make fewer than 30 sales of goods in a calendar year and receive less than 2,000 euros, roughly £1,700, for them.
This is where the so-called 30-item rule comes from, and it is widely misunderstood. The 30 sales threshold decides whether the platform files a report about you. It is not a tax threshold. Selling 40 items from your own wardrobe creates a report but no tax. Flipping 25 bought-to-resell items for £1,500 creates no report at all, yet crosses the £1,000 line and must be declared. Whether you owe tax turns on trading and the £1,000 allowance, nothing else.
Being reported when you owe nothing is not a problem. It simply means HMRC can see the same activity you would describe yourself: someone selling their own belongings.
Source: Selling goods or services on a digital platform (GOV.UK)
Start keeping records now: what you bought or made, what it cost, what it sold for, and the platform fees and postage along the way. Good records are what let you choose intelligently between the allowance and actual expenses later.
Then check where you stand against the £1,000 line for the tax year. HMRC has an online tool for checking whether you need to tell it about income from online platforms, and if you crossed £1,000 in 2025/26 the registration deadline is 5 October 2026. Registering is not an admission that you owe much: many small sellers register, claim the allowance and pay very little.
Source: Check if you need to tell HMRC about your income from online platforms (GOV.UK)
Take an illustrative example. Leah, in Wolverhampton, sells her family’s outgrown clothes on Vinted: 45 sales and £850 across the year. She has made more than 30 sales, so Vinted reports her details to HMRC. But she is selling personal possessions, not trading, so there is no tax to pay and nothing to register for.
Her neighbour Meg spends weekends buying job lots of branded clothes at auctions to relist on Vinted and Etsy. Her takings are £4,200 with £1,900 of costs. Meg is trading: she must register for Self Assessment, and because her real costs are £1,900, deducting actual expenses beats the £1,000 allowance, leaving £2,300 of taxable profit. This example is for illustration only, and how much tax Meg pays depends on her other income and circumstances.
Not for tax. Thirty sales in a calendar year is the point at which a platform must report your details to HMRC, alongside a 2,000 euro sales value threshold. Whether you owe tax depends only on whether you are trading and whether your gross trading income passes £1,000 in the tax year.
Selling goods you made counts as trading, even if making them is a hobby, so the £1,000 trading allowance is what protects you. Stay at or under £1,000 of gross income and there is usually nothing to do. Go above it and you need to tell HMRC.
A one-off sale of your own possession is not trading, but if the item sells for £6,000 or more and you made a gain, Capital Gains Tax may apply. Keep evidence of what you paid for it, and take advice before selling if the numbers are large.
If that came from selling your own belongings, no. If it came from buying or making things to sell, you are trading but under the £1,000 allowance, so you may not need to tell HMRC. Keep a note of your figures in case the picture changes next year.
Platforms report seller details and income to HMRC under the digital platform reporting rules, and HMRC can compare those reports against tax returns. It is far better for that comparison to be boring: either nothing taxable, or income you have already declared.
Most online sellers do not need to be frightened of these rules. They need a clear answer on which side of the trading line they sit, and a simple routine if they are over it. WV4 Accountants can help you:
If selling on Etsy or Vinted has grown into something that feels like a business, or you are just not sure, contact WV4 Accountants for a clear answer on where you stand and what, if anything, you need to do next.
Important note: This article provides general information. Tax treatment depends on individual circumstances. Current HMRC guidance should be checked before action is taken.
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