The Hidden Cost of Buying from a Non-IOSS Seller — and How We're Different

If you're a customer in the EU placing an order from a UK business, there's one question worth asking before you check out: is this seller IOSS-registered? It might sound like back-office admin, and honestly, most sellers don't make it easy to find out. But the answer has a very real effect on what you pay, when your parcel arrives, and whether you're greeted with a surprise invoice at the door.

What is IOSS, and why does it exist?

IOSS stands for Import One Stop Shop. It's a VAT registration scheme that allows non-EU businesses selling to EU customers to collect and remit VAT at the point of sale, rather than leaving it to be collected at the border. The idea is simple: you see the full price at checkout, you pay it, and your parcel clears customs without delay.

For the seller, it means taking on a bit of extra compliance work. For you as the customer, it means no surprises. The VAT your EU country is owed gets paid before your order even ships. Customs already knows about it. The parcel moves through quickly, cleanly, and without additional charges being demanded from you on delivery.

The short version: IOSS means the seller handles the tax so you don't have to. No unexpected charges, no delays, no carrier admin fees for acting as the VAT collector.

What happens when a business isn't IOSS-registered?

This is where things get uncomfortable for customers. When a non-IOSS seller ships to the EU, the parcel arrives at customs without pre-paid VAT. Customs then needs to collect it. This triggers a process that is slow, opaque, and often expensive in ways the original product listing never hinted at.

First, your delivery carrier or postal operator steps in as a VAT collection intermediary. They pay the VAT on your behalf to clear the parcel, then invoice you for it, plus an admin or handling fee for the privilege. The parcel sits in a depot until you pay. Some carriers send a text. Some send an email that lands in spam. Some just hold the parcel until a return window expires. None of it is a pleasant experience.

The VAT you end up paying is calculated on the full value of the goods, which includes shipping costs in most EU member states. So the actual amount owed can be higher than you might expect.

A real-world comparison: a £34.99 frame

Let's put some numbers to it. A frame priced at £34.99. At the current exchange rate of approximately £1 = €1.156, that's roughly €40.46 in euros. Here's how the two experiences compare, using a typical EU VAT rate of 20% and a realistic carrier handling fee for non-IOSS parcels.

Exchange rate used: £1 = €1.156 (May 2026, mid-market). VAT rate shown at 20% for illustration; actual rate varies by EU member state (e.g. 19% in Germany, 22% in Italy). Non-IOSS carrier handling fees vary by carrier and country, typically €8–15. From 1 July 2026, a fixed EU customs duty of €3 per parcel applies to all sub-€150 imports regardless of IOSS status.

The difference on a single order is around €15. On a product where the frame itself is the investment, that's a meaningful sum to lose to avoidable admin.

Two very different customer journeys

Buying from an IOSS-registered seller

You see the full price at checkout, including VAT*. You pay. You receive a dispatch notification. Your parcel arrives. You open it. That's the whole story.

Buying from a seller who isn't IOSS-registered

You pay at checkout. The parcel ships. It arrives in your country and stops. You receive a payment request from the carrier — VAT plus a handling fee for collecting it on your behalf. You pay. The parcel resumes its journey. Days later, it arrives. If you miss the carrier's notification, the parcel can be held, returned, or disposed of before you even realise it's stuck.

The second scenario doesn't just cost more. It's genuinely stressful. You've already paid for the item. Receiving a bill afterwards feels like a gotcha, and it leaves a bad taste regardless of how good the product turns out to be.

Why Frame-A-Game chose to register for IOSS

It wasn't the simplest route. IOSS registration requires ongoing compliance: monthly VAT returns, accurate record-keeping, and staying current as EU regulations evolve. It's a real commitment.

But we believe the price you see should be the price you pay. If someone in Germany or France or the Netherlands orders one of our frames, they shouldn't be penalised by admin costs that have nothing to do with the quality of the product. Our IOSS number travels with every qualifying EU shipment, meaning customs already knows the VAT is handled before the parcel even leaves the UK.

It's the kind of detail most customers never see. But when they don't have to deal with a holding charge on delivery, that's exactly the point.

What to look for before you order from any UK business

Check the seller's shipping or tax information page. Look for a mention of IOSS, or a statement that VAT is included in the price for EU orders. If you can't find any reference to it, assume the worst-case scenario applies: additional charges will likely arrive with your parcel.

IOSS registration is, at its core, a choice about who bears the inconvenience. Sellers who register are choosing to absorb the complexity themselves, rather than passing it on to the customer. We think that's the right call — and we're proud to be one of them.

*This is applicable to all orders that are 150 EUR or below.