How Much Can You Sell on eBay UK Before Paying Tax? (2026 Guide)

The short answer most UK eBay sellers are looking for: there is no single sales figure at which everyone starts paying tax. Whether you owe HMRC anything depends on what you're selling and why, your gross trading income and your taxable profit. Selling your own unwanted possessions (loft clearance, old clothes, items you bought for personal use) is usually not trading income, but a personal possession sold for more than £6,000 should be checked under the Capital Gains Tax rules. Buying things to resell at a profit is trading. HMRC's £1,000 full-relief threshold is based on gross trading income (your total trading receipts before expenses), not profit. If your gross trading income is over £1,000, you generally need to tell HMRC; any Income Tax is calculated on taxable profit after the trading allowance or allowable expenses.

What's changed in 2024, and what's now panicking sellers in 2026, is that eBay is legally required to report you to HMRC if you complete 30 or more sales or your reportable sales amount is more than €2,000 in a calendar year. For calendar year 2026, eBay applies an operational threshold of £1,707 or more after specified deductions, based on HMRC's average exchange rate. That is eBay's 2026 implementation, not a permanent statutory pound threshold. Being reported isn't the same as owing tax; HMRC can use the data to check whether you have met your existing tax obligations.

This guide walks through the three thresholds that actually matter, how to tell trading from personal selling using HMRC's own criteria, and what tax you'll pay if you owe any. All figures verified against eBay's UK reporting policy and HMRC's published guidance for tax year 2026/27.

The biggest misconception: that being reported to HMRC means you owe tax. It doesn't. Reporting is just a data-sharing rule. Whether you owe tax depends on whether you're trading or selling personal items, your total income, and which allowances apply.

This is the single most important thing to get straight. Almost every other UK tax-on-eBay article confuses the two:

You can hit the reporting threshold without owing a penny in tax (e.g. selling £2,000 of inherited furniture). You can also need to report trading income, and may owe tax, without hitting eBay's platform-reporting threshold (e.g. taking £1,500 in gross receipts from reselling car parts across a dozen sales).

The rest of this guide handles them as two separate questions: Will eBay report me? and Do I actually owe tax?

Since 1 January 2024, eBay has been legally required to report seller data to HMRC under the Platform Operators (Due Diligence and Reporting Requirements) Regulations 2023. The reporting regime also covers other qualifying digital platforms, although the €2,000 / 30-sale exclusion described here applies specifically to sales of goods.

Under HMRC's excluded-seller guidance, a seller of goods is outside platform reporting only when both conditions are met: fewer than 30 relevant sales and no more than €2,000 in total reportable sales during the calendar year. That means eBay must report you when either of these is true:

The law states the value test in euros. eBay's current UK policy says that for calendar year 2026 it applies £1,707 or more after specified deductions, based on HMRC's average exchange rate. That is eBay's implementation for 2026, not a permanent statutory pound threshold, so check the latest policy and the Digital Sales Report in your account if you're near it.

Cross either threshold and eBay will send you a notification asking for your tax identification information, National Insurance number for individuals/sole traders, Company Registration Number for limited companies, Unique Taxpayer Reference for partnerships. If you don't provide it, eBay can impose payout holds or selling blocks on your account until you do.

The €2,000 value test uses the sales amount eBay calculates after these exclusions, rather than your raw checkout total:

So if you sold £2,500 gross on eBay but £400 was returned and £150 was eaten by fees and coupons, your reportable figure is £1,950, still over the threshold.

The 30-transactions trigger works differently. It counts transactions, not value, and only excludes cancelled orders. A seller doing 30 sales at £3 each still gets reported.

Each January (starting January 2025 for calendar year 2024 data), eBay reports the following to HMRC for sellers who crossed either threshold:

This is the question that decides whether you owe income tax at all. HMRC's answer is direct, here's how they phrase it on eBay's own digital sales reporting page:

That's the headline rule. But where's the line between "loft clearance" and "trading"? HMRC's current manual summarises nine "badges of trade". They are indicators, not a points checklist: no single badge or fixed number decides the answer, and HMRC considers the overall impression from all relevant facts.

There is no rule that a particular number of badges is enough. Buying goods with the intention of reselling them and carrying out repeated, organised sales may strongly indicate trading, but HMRC weighs the full facts.

The reverse may also be true. Selling inherited jewellery is less likely to be trading because the method of acquisition and absence of a resale motive point away from trade. Capital Gains Tax is separate and may still apply depending on the sale value and gain.

If you're unsure, use HMRC's online-platform income checker. GOV.UK also says to contact HMRC if you are unsure whether you are trading, and complex cases may need a tax adviser. Register based on the applicable facts and guidance, not simply as a precaution.

The Trading Allowance gives you up to £1,000 of gross trading income each tax year, tax-free. It applies to any self-employed income, eBay reselling, casual services, equipment hire.

How it works depends on whether your gross trading income is at or above £1,000:

If your gross trading income from all trades is £1,000 or less in the tax year, you generally don't need to tell HMRC at all. No registration, no Self Assessment return, no tax to pay. You must still keep records (invoices, bank statements, spreadsheet of receipts), HMRC can ask to see them later.

Exceptions where you must register even with income under £1,000:

• You've made a loss and want to claim relief on a tax return
• You want to pay voluntary Class 2 NI to protect your State Pension record
• You want to claim Tax-Free Childcare or Maternity Allowance based on your self-employment

If your gross trading income is over £1,000, you must register for Self Assessment. The deadline is 5 October in the following tax year, so if your 2026/27 trading income goes over £1,000, register by 5 October 2027. On the tax return, you have a choice:

• Claim the £1,000 trading allowance, deducted from your gross income. You can't also deduct actual expenses, it's one or the other, never both.
• Deduct your actual expenses (cost of stock, eBay fees, postage, packaging, mileage, etc.) instead. You don't get the £1,000 allowance, but you can deduct as much as you actually spent.

Pick whichever leaves you with the lower taxable profit. Rule of thumb: if your actual expenses are under £1,000, claim the trading allowance, you save tax on the difference. If your expenses are over £1,000, deduct expenses normally.

If HMRC decides you're not trading, you're just selling things you previously owned and used, those sales aren't income. They fall under Capital Gains Tax (CGT) on personal possessions instead. The rules are completely different to the trading allowance.

The £6,000-per-item rule: a gain on a single personal possession is normally exempt when gross disposal proceeds do not exceed £6,000. Above £6,000, calculate the gain and any marginal relief. Special rules can treat items as a set, including parts sold to the same person, connected people or people acting together. Items that count:

For items sold between £6,000 and £15,000, HMRC applies marginal relief that can dramatically reduce the gain you're taxed on:

Capped gain = (sale price − £6,000) × 5 ÷ 3

Use the lower of this capped figure or your actual gain. Worked example: you sell a painting for £10,000 that you bought for £2,000. Actual gain = £8,000. Capped gain = (£10,000 − £6,000) × 5 ÷ 3 = £6,666.67. Use £6,666.67 as the gain before allowable losses and the Annual Exempt Amount, rather than £8,000.

HMRC treats sets of items (matching vases, chessmen, a book collection) carefully:

• Selling the whole set (or part of it) to the same person for under £6,000 in total = no tax
• Selling parts of a set to different people, each part under £6,000 = no tax on each part

So selling a 12-piece coin collection to one buyer for £8,000 puts the whole £8,000 into CGT territory. Selling the same collection coin-by-coin to 12 different buyers at £667 each = no CGT, because each sale is under £6,000. Be careful here: the rule exists to stop sellers gaming the exemption, and HMRC treats sales split across buyers who are connected or acting together as one disposal. Genuine, unconnected piece-by-piece sales are simply how the exemption works. Do not deliberately structure or route sales to stay under £6,000; if your disposals are anywhere near this territory, speak to an accountant first.

If your gain does land in the CGT net, two numbers decide what you pay:

• Annual Exempt Amount, £3,000. The first £3,000 of total gains across all your disposals in a tax year is tax-free.
• CGT rate, 18% or 24%. Basic-rate taxpayers pay 18%. Higher-rate taxpayers pay 24%. Where the rate kicks in depends on how the gain stacks on top of your other income.

To find out which rate applies, you essentially treat the gain as if it were extra income:

1. Work out your taxable income (income minus Personal Allowance)
2. Add your gain (minus the £3,000 AEA) on top
3. The slice that stays within the basic-rate band is taxed at 18%; the slice that pushes you above it is taxed at 24%

Once your gross trading income is over £1,000, full relief no longer applies and you generally need to report the income through Self Assessment. Your taxable profit is your gross trading income minus either the £1,000 trading allowance or your allowable expenses. That taxable profit is added to your other taxable income, such as salary, when working out Income Tax. Class 4 National Insurance is calculated separately from your total self-employed profits, not from your salary.

Sole traders pay National Insurance on top of income tax. Two classes apply, but for most eBay sellers only one actually costs you money.

The Income Tax rate on your eBay profit depends on your other taxable income. For example, a day-job salary may use your Personal Allowance or push some eBay profit into the higher-rate band. Class 4 NI works separately: it is based only on your total self-employed profits, with nothing due up to £12,570, 6% on profits over £12,570 and up to £50,270, and 2% above £50,270. Salary does not move your eBay profit into a Class 4 band. Plug your real numbers into the Sole Trader vs Ltd calculator for an estimate based on your specific profit and salary.

Two more thresholds, well above what most eBay sellers will ever hit, but worth knowing so you spot them coming.

HMRC's record-keeping rules apply regardless of whether you're claiming the trading allowance or deducting actual expenses. You must keep:

HMRC wants you to keep records for at least 5 years after the 31 January submission deadline. For the 2026/27 tax year, that return is due by 31 January 2028, so keep records until at least 31 January 2033.

Penalties for missing, wrong or destroyed records run up to £3,000, plus extra penalties on any tax you understated as a result.