FAQ & Resources: Tax & Bookkeeping for Resellers | eBay, Whatnot & Vinted

Question 1

Do I need to register for self-assessment as a reseller?

Accepted Answer

If your trading income from reselling exceeds £1,000 in a tax year, you're required to register for self-assessment with HMRC and declare that income. Even if you're below that threshold, there are situations where registering can be beneficial - for example, if you want to claim a loss or certain expenses. We'll advise you on your specific situation.

Question 2

What is the £1,000 trading allowance?

Accepted Answer

HMRC allows individuals to earn up to £1,000 from trading activity - including reselling - in a tax year without paying tax on it or needing to declare it. If your gross sales income is above £1,000, you must register for self-assessment. Importantly, the allowance applies to your total trading income across all platforms combined, not per platform alongside any other side hustles or casual work too.

Question 3

When is the self-assessment deadline?

Accepted Answer

The UK tax year runs from 6 April to 5 April. For online filing, the deadline is 31 January following the end of the tax year. So for the 2025/26 tax year (ending 5 April 2026), your online return must be filed by 31 January 2027. Paper returns have an earlier deadline of 31 October. We can handle all of this for our clients and send reminders well in advance.

Question 4

What happens if I've been selling for a few years and never declared it?

Accepted Answer

You're not alone - this is very common. HMRC has a voluntary disclosure process, and coming forward proactively is always better than waiting to be contacted. We can help you work out what you owe, prepare the necessary disclosures, and deal with HMRC on your behalf. The sooner you act, the better the outcome tends to be.

Question 5

Is selling personal items taxable?

Accepted Answer

Selling personal possessions you no longer want - like old clothes or household items - is generally not taxable. The key distinction is between personal selling and trading. If you're buying items with the intention of reselling them for profit, that's trading income and needs to be declared. The line can be blurry, and we can help you understand which side of it you're on.

Question 6

What is Making Tax Digital (MTD)?

Accepted Answer

Making Tax Digital is HMRC's programme to modernise the UK tax system by requiring businesses and individuals to keep digital records and submit tax information directly to HMRC through compatible software. For resellers, MTD currently applies if you are VAT registered - you must use MTD-compatible software to file your VAT returns. From April 2026, MTD for Income Tax Self-Assessment (MTD for ITSA) will begin rolling out, which will eventually require self-employed individuals and landlords earning above certain thresholds to submit quarterly updates to HMRC rather than a single annual return. We keep all our clients informed as the rules evolve and make sure you are set up correctly before any deadlines hit.

Question 7

Should I set up a limited company?

Accepted Answer

Whether a limited company makes sense depends on your income, goals and circumstances - there's no one-size-fits-all answer. Get in touch and we'll talk it through with you.

Question 8

What is the VAT threshold and how does it affect me?

Accepted Answer

The current VAT registration threshold is £90,000 of taxable turnover in a rolling 12-month period. If your combined income (before fees and expenses) from all selling activity exceeds this, you must register for VAT. This applies across all platforms - eBay, Whatnot, Vinted, TikTok Shop, Shopify, and any others. Many multi-platform sellers are closer to this threshold than they realise.

Question 9

Do I need to include all platforms when calculating my VAT turnover?

Accepted Answer

Yes. HMRC looks at your total taxable turnover from all sources. Income from eBay, Whatnot, Vinted, Amazon, TikTok Shop, Shopify, and any other selling activity all counts towards the same threshold. This is one of the most common surprises for multi-platform sellers.

Question 10

What is Making Tax Digital (MTD)?

Accepted Answer

Making Tax Digital is HMRC's initiative to move tax record-keeping and submissions online. If you're VAT registered, you must keep digital records and submit your VAT returns using MTD-compatible software. We handle MTD compliance for all our VAT-registered clients.

Question 11

What expenses can I claim as a reseller?

Accepted Answer

You can claim any expense that is wholly and exclusively for the purpose of your trading activity. For resellers, this typically includes: platform selling fees and subscriptions, postage and packaging costs, cost of goods sold, home office costs (a proportion of rent, utilities, broadband), mileage for business travel (e.g. to car boot sales or collection points), equipment like scales, printers, and cameras, and professional fees like bookkeeping. We make sure nothing is missed.

Question 12

Can I claim the cost of items I bought to resell?

Accepted Answer

Yes - the cost of goods you purchase specifically to resell is a legitimate business expense. This is often called "cost of goods sold" (COGS). Keeping accurate records of what you paid for stock is essential, and it's one of the areas where good bookkeeping makes the biggest difference to your tax bill.

Question 13

Can I claim for a home office?

Accepted Answer

If you use part of your home exclusively and regularly for your reselling business - for storage, photography, packing, or admin - you can claim a proportion of your household costs. HMRC has simplified flat-rate options, or we can calculate the actual proportion for you, whichever gives you the better deduction.

Question 14

Do platforms report my income to HMRC?

Accepted Answer

Yes. Since January 2024, UK digital platforms are required to report seller data to HMRC under DAC7 rules. This includes eBay, Vinted, Amazon, Etsy, and others. HMRC receives information about your sales volume and income directly from the platforms. This makes accurate record-keeping more important than ever - HMRC can cross-reference what you declare against what the platforms have reported.

Question 15

Is TikTok Live income (gifts and coins) taxable?

Accepted Answer

Yes. Income received through TikTok Live - whether from gifts, coins, or live shopping sales - is taxable income. HMRC treats digital gifts and tips as trading income when received in the course of a business activity. Many creators are unaware of this, which is why we specifically cover TikTok Live income in our bookkeeping service.

Question 16

I sell on Vinted and there are no seller fees - do I still need to declare my income?

Accepted Answer

Yes. The absence of seller fees doesn't affect your tax obligations. If you're buying items to resell on Vinted and making a profit, that's trading income and needs to be declared if it exceeds the £1,000 trading allowance. Vinted also reports seller data to HMRC under DAC7 rules.

Question 17

How do Whatnot payouts work for tax purposes?

Accepted Answer

Whatnot payouts combine your sale proceeds, buyer premiums, and shipping credits, minus platform fees and shipping costs. The taxable income is your net profit - what you actually keep after all costs. We reconcile your Whatnot show reports against your bank payouts to give you an accurate picture of your taxable income from each show.

Question 18

I've never kept any records. Can you still help?

Accepted Answer

Absolutely - this is one of the most common situations we work with. Our messy books clean-up service is designed exactly for sellers who haven't kept records, or who have records in a mess. We work through your transaction history, bank statements, and platform reports to reconstruct your finances as accurately as possible.

Question 19

How do I get started?

Accepted Answer

Just get in touch - by email at hello@theresellersbookkeeper.co.uk or via WhatsApp. We'll have a conversation about your situation, which platforms you sell on, and what you need. From there we'll agree on the right service and get started. No complicated onboarding, no jargon.

Question 20

Do you work with sellers who are just starting out?

Accepted Answer

Yes. Getting your bookkeeping right from the start is much easier than sorting it out later. If you're new to reselling and want to set things up properly from day one, we can help you build good habits and make sure you're compliant as your business grows.

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