You buy a pre-owned watch from a dealer in Switzerland, Japan or the US, bring it into the UK, and plan to resell it. The instinct is to treat it like any other second-hand stock and use the VAT margin scheme, so you only pay VAT on your profit.
That instinct is wrong, and it is one of the most expensive VAT mistakes we see in the watch trade.
When you import a second-hand watch into the UK, the margin scheme does not apply. You have to account for VAT under the normal rules instead. This guide explains exactly why, what it costs you, and how to get the VAT return right so HMRC does not come knocking later.
It is written for UK watch and jewellery dealers, and for ecommerce sellers sourcing pre-owned stock from abroad. All figures are for the 2025/26 tax year.
Can you use the VAT margin scheme on an imported second-hand watch?
No. You cannot use a VAT margin scheme on a second-hand watch that you import into the UK. HMRC's guidance is explicit that you cannot use a margin scheme when you import goods other than works of art, collectors' items or antiques. A standard watch is none of those, so it must be sold under the normal VAT rules.
The exceptions are narrow and deliberate. The margin scheme can be kept for works of art, collectors' items and antiques imported into Great Britain from outside the UK. Watches you import for resale do not fall into those categories, so the door is closed.
How does the VAT margin scheme normally work?
The margin scheme exists so dealers in second-hand goods are not taxed on the full resale price of items that already carried VAT once before, often years earlier.
Under the scheme you pay VAT only on your margin, which is the difference between what you paid for an item and what you sold it for. HMRC charges VAT at 16.67%, which is one sixth, on that margin rather than on the whole selling price.
There is one hard condition that sits at the centre of the scheme. You cannot use a margin scheme for any item you bought for which you were charged VAT. In other words, the scheme is for goods you acquired with no recoverable VAT on them, typically from a private individual, a dealer already using the margin scheme, or another unregistered seller.
That single condition is what trips up imported stock. We will come back to it.
If you mostly buy from UK private sellers, the margin scheme is usually the right answer, and our accounting service for jewellers is built around getting that stock record keeping right.
Why does importing a watch break the margin scheme?
When you import a watch into the UK, import VAT is charged on its full value at the standard rate of 20% for 2025/26. That is VAT charged to you on the purchase, and the margin scheme cannot be used on goods you were charged VAT on.
There is a second, more practical reason the rules are built this way. Because you are VAT registered, you can recover that import VAT as input tax under the normal rules, subject to the usual conditions. HMRC has effectively already given you relief on the VAT you paid at the border, so there is no double-charge for the margin scheme to correct. Letting you also charge VAT on only the margin would tax the same value twice over.
So the logic runs like this:
- Import VAT is charged on the full value of the watch.
- You reclaim that import VAT as input tax.
- You then charge output VAT on the full selling price when you sell.
That is the normal VAT method, and it is the only correct treatment for an imported second-hand watch.
How do you account for VAT on an imported second-hand watch?
Treat it exactly as you would any standard-rated import of stock for resale.
On the way in. Import VAT is due at 20% on the customs value of the watch. Most VAT-registered importers use postponed VAT accounting, which lets you declare and reclaim the import VAT on the same VAT return rather than paying it at the border and waiting to recover it. You do not need approval to use it, but your business must be UK VAT registered.
On the way out. When you sell the watch, you charge output VAT at 20% on the full selling price, not on the margin. You issue a normal VAT invoice. There is no margin scheme invoice, no margin scheme stock book entry, and no one-sixth calculation.
A few practical points we flag for clients:
- Keep the import declaration and your monthly postponed import VAT statement. They are your evidence for the input tax claim.
- Do not mix imported watches into your margin scheme stock book. Margin scheme records and normal-rule records must be kept separate, or the whole scheme can be challenged.
- The fact that the watch is second-hand makes no difference once it has been imported. Second-hand status is about how VAT was charged when you bought it, not the age of the watch.
If you sell across borders or through marketplaces as well, the ecommerce accounting support at Zmartly covers how imported and domestic stock should be split for VAT.
Worked example: margin scheme vs imported watch
Illustrative example. Aisha runs a pre-owned watch business and is VAT registered. She is comparing two ways of acquiring the same model of used watch in 2025/26.
Watch A, bought from a UK private seller. She pays £4,000. No VAT is charged to her, so the margin scheme applies. She sells for £5,000.
- Margin: £5,000 − £4,000 = £1,000
- VAT due: £1,000 × 1/6 = £166.67
- Profit before overheads: £1,000 − £166.67 = £833.33
Watch B, imported from outside the UK. The customs value is £4,000. She sells for £5,000 plus VAT, because the margin scheme cannot apply.
- Import VAT at 20% on £4,000 = £800, reclaimed as input tax
- Output VAT at 20% on the £5,000 sale price = £1,000
- Net VAT paid to HMRC: £1,000 − £800 = £200
- Customer pays £5,000 + £1,000 = £6,000 gross
Two things stand out. The imported watch costs Aisha £33.33 more in net VAT (£200 against £166.67) on the same buy and sell prices. More importantly, her customer faces a £6,000 gross price instead of a £5,000 margin-inclusive price, because output VAT sits on the full sale value. For VAT-registered trade buyers that is recoverable, but for the public it is a real price difference that shapes whether imported stock is worth sourcing at all.
| Treatment | Buy price | Sell price | VAT to HMRC | Gross price to customer |
|---|---|---|---|---|
| Margin scheme (UK private buy) | £4,000 | £5,000 | £166.67 | £5,000 |
| Normal rules (imported watch) | £4,000 | £5,000 | £200.00 | £6,000 |
Which VAT return boxes does the imported watch go in?
Using postponed VAT accounting for the import and standard rules for the sale, an imported second-hand watch flows through the VAT return like this:
| Box | What goes in it |
|---|---|
| Box 1 | Output VAT on the full selling price, plus the postponed import VAT due |
| Box 4 | The postponed import VAT reclaimed as input tax, subject to the normal rules |
| Box 6 | The net value of your sale |
| Box 7 | The value of the imported watch (your purchases and imports) |
The import VAT effectively nets off between Box 1 and Box 4, so the cash cost to you is the output VAT on your sale. Compare that with a margin scheme sale, where only the one-sixth VAT on the margin appears, and you can see why the two methods must never be blended on one item.
If your bookkeeping is not cleanly separating margin stock from imported stock, our bookkeeping service sets up a stock and VAT structure that keeps the two streams apart and audit-ready.
What about money laundering rules on high-value watches?
VAT is not the only compliance trap in the watch trade. If you accept or make cash payments of 10,000 euros or more in a single transaction, or in linked transactions, you are a high value dealer and you must register with HMRC for money laundering supervision before you accept those payments.
Cash here means notes, coins and traveller's cheques. Card payments and bank transfers of any size are not counted as high value dealer cash payments, so a watch sold for £20,000 by bank transfer does not, by itself, trigger the registration.
This sits alongside, not instead of, your VAT obligations. A dealer importing and reselling watches often needs both the right VAT treatment and high value dealer registration. They are separate regimes with separate rules.
FAQs
Does buying a second-hand watch from another UK dealer change the VAT treatment?
It can. If you buy from a UK dealer who sold it to you under the margin scheme, no VAT is itemised on your purchase and you can use the margin scheme yourself. If that dealer charged you VAT on a normal invoice, you reclaim that VAT and sell under normal rules. The deciding factor is always whether VAT was charged to you on the purchase.
Can I use the margin scheme on an antique pocket watch I import?
Possibly. The margin scheme can be used for antiques and collectors' items imported into Great Britain from outside the UK, and a genuine antique pocket watch may qualify. This is a specific HMRC exception with its own conditions, so confirm the item really meets the antiques or collectors' item definition before relying on it. A modern luxury wristwatch does not qualify.
Is the VAT cheaper if I sell the imported watch to a VAT-registered trade buyer?
The VAT you charge is the same, output VAT at 20% on the full price. The difference is that a VAT-registered buyer can reclaim that VAT as their input tax, so the headline gross price is less of a barrier than it is for a private customer. For retail sales to the public, the full-price VAT is a genuine cost in the customer's pocket.
What happens if I wrongly used the margin scheme on imported watches?
You have underdeclared output VAT, because you should have charged VAT on the full selling price rather than the margin. HMRC can assess the difference plus interest, and penalties can apply. If you think this has happened, get the position reviewed and corrected as soon as possible, as a prompt unprompted disclosure usually reduces the penalty.
Do I still pay import VAT if the watch was already VAT-paid in the EU?
Yes. Since the UK left the EU VAT area, a watch arriving from the EU is an import into Great Britain and import VAT is due at 20% on its value, regardless of any VAT charged in the country it came from. The earlier foreign VAT does not transfer or offset against UK import VAT.
Get the VAT on imported watches right the first time
Imported watches, margin scheme stock and high value cash rules are easy to muddle, and the cost of getting VAT wrong on high-value goods adds up fast. Zmartly works with UK watch and jewellery dealers to set up clean stock records, correct VAT treatment and money laundering compliance.
Want to make sure your imported watch VAT is right? Talk to a Zmartly accountant for jewellers and book a call.
