Barcode for Amazon UK: Selling With or Without GS1

You have created your first product in Seller Central, typed in the EAN from your packaging, and Amazon comes back with error 5461. Or you are about to buy barcodes and wonder whether Amazon will accept them at all. So what is the right barcode for Amazon UK? For a branded product: a GS1 code licensed to your company, or no code at all through a GTIN exemption. Codes from other sources are only realistic for unbranded "Generic" listings, and Amazon does not guarantee them even there.

This guide explains how Amazon checks barcodes, what the common error codes mean, how to request a GTIN exemption step by step, and where codes bought from a seller like us honestly fit. Marketplace rules change, so everything here is as of October 2026.

Barcode for Amazon UK: what Amazon requires

Most categories on Amazon require a product identifier, usually called the Product ID, to create a new product page. In the UK and Europe that is mostly an EAN (GTIN-13); a UPC also works.

Amazon's policy, as quoted by GS1 Australia, says that Amazon verifies product codes by checking the GS1 database and recommends getting them directly from GS1 rather than from third parties selling licences. Listings with invalid codes can be removed, and Amazon can restrict the right to create new listings. The live Seller Central page is behind a login, so check the current wording there before you rely on it.

How Amazon checks your barcode

Amazon does not only check that the number is valid. It compares the brand you enter with the company GS1 has the barcode licensed to.

1. You submitProduct ID (EAN) plus brand name
2. Amazon checksLooks up who GS1 licensed the code to
3. CompareDoes that company match your brand?
4. ResultMatch: listing created. No: error 5461

That is why a perfectly valid EAN can still fail. A code from a reseller is licensed to whoever originally held the prefix, or to nobody in GS1's data, so it will not match the brand name you entered. GS1 UK makes the same point in its FAQ: numbers bought elsewhere won't be correctly linked to your brand.

Amazon barcode errors and what they mean

If the codes genuinely belong to the brand, for instance after you bought a company, M2E Pro advises contacting Selling Partner Support and quoting error 5461. Do not keep trying other codes from the same batch. If one fails on the brand check, the others from the same source will fail for the same reason.

GTIN exemption on Amazon UK, step by step

The GTIN exemption lets you list products without any barcode. It is meant for private-label and handmade products without a GTIN, unbranded Generic goods, parts without a barcode and bundles. Brands on Amazon's GTIN-required list are not eligible, and if your product already carries a GS1 barcode you should use that instead.

1. Open the request pageSearch Seller Central for 'Apply for GTIN exemption'.
2. Pick category and brandUse your brand name, or 'Generic' for unbranded items.
3. Check eligibilityUp to 10 brand and category pairs per request.
4. Upload photosAt least 2 real photos of product and packaging.
5. Wait, then listAnswer usually within 48 hours; list with the same brand.

A few details that trip people up:

• The photos must prove there is no barcode. Show every side of the product and packaging. For a branded exemption the brand must be visible; for Generic, the photos must show that no brand is attached.
• "Generic" is case-sensitive. Enter it exactly like that.
• Wait before listing. According to Jungle Scout, Amazon recommends waiting 24 hours after approval so the exemption is active, then entering the brand exactly as approved.
• One approval covers the brand in that category. New products of the same brand in the same category do not need a new request.
• FBA labels: without an EAN you label stock with the Amazon barcode (FNSKU).

Brand Registry: the route for your own brand

If you own a trademark, registered or pending, you can enrol in Amazon Brand Registry. Brand Registry lets you list your brand's products with a product ID exemption and gives you much stronger tools against other sellers changing or hijacking your listing. Barcode Graphics notes that brands used for exemptions should be registered through Brand Registry, and that brands not eligible can ask Selling Partner Support for an exception, citing error 5665.

For a brand you plan to grow, Brand Registry plus either GS1 codes or a GTIN exemption is the solid long-term setup.

Selling on Amazon without GS1: what is realistic

Here is the honest picture for codes that are not licensed to you at GS1, including ours:

• Branded products: not realistic. The brand check will not match. Use GS1 UK, the GTIN exemption or Brand Registry.
• Unbranded Generic products: possible, not guaranteed. Because there is no brand to compare, some sellers list Generic products with non-GS1 codes. Sellers on Amazon's UK forum have also reported deactivations with a message about codes not sold by GS1, so it can stop working at any time. For Generic goods, the GTIN exemption is often the cleaner route anyway.

1. Does the product already carry a GS1 barcode?

   YesUse that barcode

   No ↓

2. Is it your own brand and will you grow it?

   YesGS1 UK and Brand Registry

   No ↓

3. Is it unbranded with no barcode on it?

   YesRequest a Generic GTIN exemption

   No ↓

4. Check eligibility in Seller Central

Where our codes shine is everywhere around Amazon: eBay, Etsy, your own Shopify or WooCommerce shop and wholesale to independent shops that just need a scannable code. Our Amazon page explains what we can and cannot offer for Amazon specifically, and our guide to eBay, Etsy and OnBuy covers the other UK marketplaces.

Worked example: two products, two routes

Jas runs a small homeware business from Manchester. She sells two things on Amazon.co.uk:

• Plain bamboo coasters in packs of four, with no brand on the product or the box.
• Scented reed diffusers under her own brand, "Larch & Ivy", in three scents.

For the coasters, she requests a GTIN exemption with the brand Generic in the Home & Kitchen category, uploads photos of all sides of the coasters and the plain box, and gets an answer within two days. She lists them without an EAN and labels her FBA stock with Amazon's FNSKU.

For the diffusers, the brand check matters. Codes licensed to another company would fail with error 5461, and a GTIN exemption would work only until she wants to sell in shops. Because she plans to supply independent gift shops next year, she joins GS1 UK at the smallest plan, assigns three of her ten GTIN-13s to the three scents, and starts a Brand Registry application with her trademark.

Off Amazon, she uses the same thinking. Her own Shopify shop and eBay.co.uk listings carry the same GS1 codes for the diffusers, never a second number. The coasters stay barcode-free for now; if she ever gives them an EAN, that one number must then be used on every channel, Amazon included. Each code sits in one spreadsheet next to one product, which keeps her feeds clean. Our guide on how many EAN codes you need shows how to count a range like hers.

Switching codes later is painful

Pick your route before the first listing. Changing the product ID on an existing ASIN is difficult; sellers on the Amazon UK forum report having to delete and recreate listings and losing their reviews. GS1 UK notes that with Brand Registry you can update an existing listing to a GS1 GTIN. Without it, plan for a relist.

When GS1 is the better choice

For Amazon, GS1 UK is the better buy if your product carries your brand name and you expect to sell it for years, or if you also want to sell to shops and chains. The smallest GS1 UK plan costs £50 a year with 10 GTIN-13s for businesses with a turnover up to £99,999 (checked October 2026, excluding VAT). Compared with relisting a product that has fifty reviews, that is cheap.

What to do now

1. Check whether your product already has a GS1 barcode; if so, use it.
2. Branded and here to stay? Join GS1 UK and look into Brand Registry.
3. Unbranded or handmade without a barcode? Request a GTIN exemption with clear photos.
4. Never cycle through codes after a 5461 error; fix the cause instead.
5. Use one EAN per product across all your other channels, and keep a record of which code belongs to which item.