The eBay accountant who knows hobby from trade.

Most accountants treat an eBay seller like any other small business. They file last year and miss the questions that actually decide your tax bill.

Are you trading or just clearing the loft? Should you use the trading allowance or claim real costs? Does the VAT eBay collected on a cross-border sale belong in your return or not? A generalist shrugs, so you either overpay or quietly drift offside, and you never quite know which.

A specialist eBay accountant works the other way round. We know how marketplaces report, how payouts net out, and where the trading line really falls, because we live in marketplace tax. We do not just record your numbers. We get them right.

The single most important test for an eBay seller is whether HMRC sees a trade. Selling your own unwanted possessions, an old phone, last year’s coat, the contents of a loft, is not trading, however much you shift. Buying stock to resell, sourcing goods to flip, or making things to sell almost certainly is.

HMRC weighs the badges of trade: your profit motive, how often you sell, how you got hold of the goods, whether you altered them to sell, and how quickly you turned them around. No single badge decides it; it is the overall picture.

Get this wrong in either direction and it costs you. Declare a genuine declutter as a business and you pay tax you never owed. Treat a real reselling operation as a hobby and you are building up a liability HMRC can unwind for years. We assess your activity honestly against the badges and tell you straight which side of the line you fall, then set the books up to match.

Under the digital-platform reporting rules, eBay and every other UK marketplace must now collect seller data and pass it to HMRC, and send you a copy of what was shared. Once you pass a modest number of sales in a year, your name, your income and your details go to HMRC directly.

Receiving that report does not, on its own, mean you owe tax. It means HMRC can cross-check whether your return matches the data it already holds. Silence is no longer an option, the gap between what you declared and what the platform reported is now visible.

We reconcile the eBay report to what should actually be on your return, so the two line up and no enquiry gets triggered by a mismatch. If you have been over the threshold for a year or two and the letter has spooked you, a voluntary disclosure made now almost always costs a fraction of what HMRC charges once it opens the case itself.

For a UK-only seller, VAT only bites once your taxable turnover passes the registration threshold over a rolling 12 months, and turnover means gross sales, not profit, so high-volume low-margin sellers reach it faster than they think. We watch your rolling total and register you at the right moment, no earlier and no later, then run your VAT returns.

Cross-border is where most eBay sellers come unstuck. Ship to EU buyers and the One Stop Shop (OSS) and Import One Stop Shop (IOSS) let you report and pay EU VAT through a single registration instead of registering in every member state. On low-value consignments, eBay itself often becomes the deemed supplier and accounts for the VAT, which changes what belongs in your own return.

Get this wrong and you either pay VAT twice or file in countries you never needed to. We map exactly which sales are yours to account for and which eBay has already handled, and set up the right scheme so your return is clean.

Most eBay sellers start as a sole trader. It is simple: you pay Income Tax and National Insurance through Self Assessment, usually with Payments on Account once the bill is large enough.

As the shop grows, a limited company can keep more in your pocket. You pay Corporation Tax on the profit, then take a mix of salary and dividends, and you run payroll for any staff. But a company means more admin: accounts at Companies House and tighter record-keeping.

Whether incorporation actually pays depends entirely on your numbers, and the generic advice to "go limited" is wrong as often as it is right for a marketplace seller. We model your real figures and tell you which structure puts more money in your pocket, rather than guessing.