The UK Deposit Return Scheme Needs a New Barcode on Every Can
Most coverage of the UK Deposit Return Scheme treats it as a recycling story with a labelling annex. It is the other way round. A reverse vending machine has exactly one input — the barcode — and it has to answer a question a global trade number was never designed to answer. That is why producers are being told to replace barcodes they have used for years, and why the deadline that matters is July 2027 rather than October.
On 1 October 2027 the deposit return schemes for England, Northern Ireland and Scotland go live, and a twenty-pence deposit attaches to most single-use drinks containers sold there. The consumer story is simple enough: pay the deposit at the till, feed the empty into a machine, get the deposit back.
The producer story is a barcode story, and it is less simple. In April 2026 Exchange for Change — the deposit management organisation appointed to run the scheme across the three nations — published its material specification, and the trade press picked up one line in particular: drinks producers will need to replace the barcodes on their in-scope products with new, scheme-specific ones. Not add a symbol. Not adjust the artwork. Change the number.
That instruction surprises people, and the surprise is worth taking seriously, because the reason behind it is not bureaucratic. It falls out of what a barcode is.
The Short Answer
- In-scope containers need a barcode that is unique to the UK scheme, which for most producers means allocating a new GTIN and printing a new EAN-13.
- The barcode must be registered on the Article List — a central database of accepted codes, updated daily and distributed to reverse vending machines. An unregistered code is a container the machine will not take.
- Registration closes around 9 July 2027, twelve weeks before launch. That, not 1 October, is the date your artwork has to beat.
- The accepted symbologies are linear: EAN-13, EAN-8, UPC-A and UPC-E.
- Placement is specified, not suggested — ladder orientation, on the main label, clear of the base of a can.
- Small producers can be exempt below roughly 5,000 units per SKU per year, and the exemption is more double-edged than it looks.
Why a Deposit Scheme Cannot Reuse Your Existing Barcode
Start from the machine. A reverse vending machine takes in a container and has to decide, in under a second, whether to pay out twenty pence of someone else's money. It can weigh the item, look at its shape, and read its barcode. Of those, only the barcode identifies the product.
So the machine is really asking one question: was a deposit paid on this specific container when it was sold? And here is the difficulty. A GTIN — the number inside an EAN-13 — is deliberately, definitionally global. That is the G. The same 500ml bottle of the same drink from the same producer carries the same GTIN in Manchester, Madrid and Melbourne. It is designed to mean "this product", everywhere, forever.
"A deposit was paid on this" is not a fact about the product. It is a fact about where and how this particular unit was sold. A global identifier cannot carry a national fact, and no amount of scheme design changes that. There are only two ways out: give the machine a second source of truth about origin, or make the identifier itself market-specific. Every deposit scheme in Europe has reached the same conclusion and taken the second route.
Hence the new barcode. The scheme is not asking for a different number because it wants tidier data. It is asking because the number it would otherwise inherit is true of containers on which no deposit was ever paid — and those containers are a short drive away.
What goes wrong if it does not
The failure mode has a name in the literature and a price tag: deposit fraud. If an identical product sold outside the scheme carries the same barcode as one sold inside it, then untaxed containers can be brought in and redeemed for deposits that were never collected. The money comes out of the scheme's float, which is to say out of the deposits of people who did pay.
This is not theoretical. When the Republic of Ireland launched Re-turn, producers were required to put Ireland-specific barcodes on in-scope containers precisely to stop cross-border redemption. The consequence arrived quickly and was reported at the time: the identifier requirement created what commentators called a barcode border, and some small producers in Northern Ireland withdrew from selling across it, because a second market now meant a second label, a second print run and a second SKU to forecast.
That episode is the single most useful thing a UK producer can read before planning for 2027, because it shows the cost landing on exactly the businesses least able to absorb it, and it shows it landing through labelling rather than through the deposit itself.
What the Material Specification Requires
The April 2026 specification is a packaging-and-labelling document, not a barcode standard, but the barcode section is where most of the work sits. The requirements reported from it fall into four groups.
| Requirement | What it means in practice |
|---|---|
| Symbology | EAN-13, EAN-8, UPC-A or UPC-E. All linear, all retail-POS symbologies. No 2D carrier is accepted as the scheme identifier. |
| Registration | The code must appear on the Article List before the container reaches a return point. |
| Orientation | Ladder format — bars running horizontally, the symbol rotated ninety degrees from the usual picket-fence layout. |
| Position | On the container's main label. Not the neck label on a bottle. Not the top or the base of any container. On cans, clear of the bottom by a stated margin — reported as at least 8 mm. |
| Read performance | Machines are specified to recognise at least 99.5% of undamaged codes within their tilt tolerance — a figure that only holds if the printed symbol is good. |
Why ladder orientation, of all things
This is the requirement people query most, and it is the most obviously physical. A container arriving in a reverse vending machine is usually rotating — it is on a roller or a belt, and it is cylindrical. A picket-fence barcode, with its bars vertical and the symbol reading left to right around the circumference, curves away from the reader and foreshortens as the can turns. A ladder barcode, rotated ninety degrees, runs along the axis of the cylinder. The bars stay parallel to the line the scanner sweeps, and the curvature no longer compresses the bar widths.
The same logic drives the keep-out zones. A code near the base of a can sits where the wall curves in, and a code on a neck label sits on the most sharply curved surface on the whole bottle. Both are places where a symbol that verifies perfectly on a flat proof will read badly on the filled container.
If you are redrawing artwork for this, the print-size question is the one to settle early, because a ladder rotation does not change how much horizontal room the bars need — it changes which dimension of your label has to provide it. Our guide to code sizing and scan distance covers the underlying relationship between module size and reliable reads.
The Article List: Registered, or Rejected
The Article List is the part of the scheme most likely to catch a producer out, because it converts a data-entry task into a physical one.
It is a central register of every barcode accepted by the scheme. Reported descriptions have it updated daily and pushed out to return points through an API, so that every reverse vending machine in the country is working from the same list of valid codes. A machine that meets a code not on the list does not fine anybody and does not raise a compliance case. It simply declines the container.
Read that consequence carefully, because of who feels it. It is not the producer standing at the machine. It is a customer holding an empty bottle they paid a deposit on, being told no, in a supermarket lobby. The reputational surface of a registration error is a retail one.
Registration is required at least twelve weeks before the scheme opens, which places the deadline for products already on the market at approximately 9 July 2027. Twelve weeks is not an arbitrary buffer: it is roughly the time needed to distribute an updated list and let it propagate to hardware in the field.
The sequencing problem nobody puts on a slide
Three things have to happen in order, and each one gates the next.
- Allocate the GTIN. Through GS1 UK, against your company prefix.
- Register it on the Article List with the container's material, size and format.
- Print it, on artwork that satisfies the placement rules, and get that artwork through however many approval gates your business has.
Artwork is the slow one, and it is last. A drinks business with a few dozen SKUs across several pack formats is not doing one label change in 2027; it is doing a portfolio of them, through a studio, a repro house and a printer, each with a queue. Producers who treat July 2027 as the start of the work will be commissioning artwork at the moment the entire UK drinks industry is commissioning artwork.
You can check the number itself long before any of that, though. A GTIN's check digit is computable, so a transposed digit in a spreadsheet is catchable at the desk rather than on press — paste it into our barcode validator, and use the GTIN converter if you need to move between the GTIN-8, GTIN-12, GTIN-13 and GTIN-14 forms of the same identifier for case and pallet data.
DRS and GS1 Sunrise 2027 Point in Opposite Directions
Here is a tension worth noticing, because it lands in the same calendar year and almost nobody writes about the two together.
GS1 Sunrise 2027 is the global push to get retail point-of-sale systems reading two-dimensional codes — QR carrying GS1 Digital Link — by the end of 2027, so that a pack can carry batch, expiry and a web address rather than just a product number. We cover it in detail in our guide to GS1 Sunrise 2027.
The UK deposit return scheme launches in the same year, and specifies EAN-13, EAN-8, UPC-A and UPC-E. Linear symbologies, all of them.
These are not in conflict, but they are in tension, and the tension is a practical one about label space. A drinks producer redesigning artwork in 2026 and 2027 is being pulled toward adding a 2D code by one initiative while being told exactly where a linear code must sit by another — on a can, in ladder orientation, clear of the base, on the main label. That is a real estate negotiation on a surface that is already crowded with a nutrition panel, an alcohol warning where applicable, a recycling mark and now a scheme logo.
The pragmatic reading: treat the DRS barcode as a fixed point and design around it. It is the one that a machine refuses to accept if you get it wrong, and it is the one with a hard registration deadline attached. Sunrise 2027 is a capability milestone for retailers rather than a legal requirement on you — a distinction our Sunrise guide sets out — so it can take the space that is left.
Scope: What Is Actually In
The schemes in England, Northern Ireland and Scotland cover single-use drinks containers from 150 ml to 3 litres made wholly or mainly of PET plastic, aluminium or steel.
Glass is excluded from those three schemes. This is the single most common misunderstanding about the UK scheme, and it is made worse by the fact that Wales is running a separate scheme that does include glass — reported as initially without a deposit attached, specifically to avoid forcing an immediate labelling change on glass lines. So "does my product need a DRS barcode" can have different answers for the same bottle depending on which UK nation it is sold in, and a producer selling across all four needs to establish that per line rather than per brand.
If you are unsure whether an identifier you already hold covers a given pack, the fastest sanity check is to see what is actually encoded on the current label. Our guide to looking up what a barcode contains walks through reading an existing code rather than trusting the spreadsheet.
The Small Producer Exemption, and Why It Is Not Simply Good News
Producers placing fewer than roughly 5,000 units per SKU per year on the UK market — reported as 6,250 units across the scheme's first fifteen months — can be exempt from producer fees, and are not required to apply scheme labelling to those lines.
For a small brewery or an independent soft drinks maker this is genuine relief, and it is deliberate policy. But it has a consequence that is easy to miss, and it is the same consequence the Irish launch demonstrated.
An exempt container is not a scheme container. It carries no deposit, so it returns no deposit, so a reverse vending machine will decline it — correctly. If your customers have by then learned that empties go in the machine, an exempt line is one your customers cannot return through the route they now expect to use. Whether that matters depends entirely on where you sell: negligible at a taproom, more awkward on a supermarket shelf next to competitors whose cans do pay out.
The decision is therefore commercial rather than purely administrative, and it is worth making deliberately rather than by default. The exemption saves you a label change and a fee. It also opts your product out of a behaviour the scheme is about to spend a great deal of money teaching the public.
A Working Timeline
| When | What |
|---|---|
| Now — Q1 2027 | Establish scope per SKU and per nation. Decide exemptions commercially. Allocate GTINs. Reserve artwork space that satisfies the placement rules. |
| Q1 – Q2 2027 | Artwork, repro and print proofs. Verify printed symbols on the filled container, not on a flat proof. |
| By ~9 July 2027 | Article List registration closes for products to be in scope at launch. |
| July – September 2027 | Run down old-barcode stock. Both codes will be in the trade at once; only one of them pays out. |
| 1 October 2027 | Deposits apply. Return points open. |
The fourth row is the one that causes arguments. There will be a period where old stock and new stock sit side by side on shelves, identical to look at, and only the new barcode is on the Article List. Deciding in advance how that is handled — and telling your sales team before a customer asks — is cheaper than improvising it in October.
Three Things Worth Getting Right Early
1. Verify the printed container, not the artwork file
A barcode that validates in a PDF tells you the digits are right. It tells you nothing about how the symbol survived being printed on a curved, reflective, possibly condensation-covered surface. Aluminium is a genuinely difficult substrate — it is specular, and a scanner reading a shiny can is fighting reflection as well as curvature. The first time anyone finds out is at a return point, unless someone checks a real can first.
2. Treat contrast as a constraint on the design, not a note to the printer
Brand palettes are chosen for shelf impact, and dark-on-dark or red-on-white combinations that look excellent in a can render badly to a scanner. Red is the classic trap: to a red-light scanner a red bar can be close to invisible against white. That failure is predictable before the plates are cut.
3. Confirm that the number on the can is the number you registered
Between the GTIN allocation spreadsheet, the Article List submission, the artwork brief and the print file, the number passes through several hands. A single transposition produces a container that looks perfect and is not on the list.
Frequently Asked Questions
Do I really need a new barcode, or can I keep my existing one?
For in-scope containers sold into the UK schemes, the expectation set by the material specification is a new, scheme-specific barcode. The reason is structural: your existing GTIN also identifies units sold outside the scheme, on which no deposit was paid, and a reverse vending machine cannot tell those apart from the barcode alone. Confirm your own position with Exchange for Change and GS1 UK rather than from any summary, including this one.
What counts as an in-scope container?
In England, Northern Ireland and Scotland: single-use drinks containers from 150 ml to 3 litres made wholly or mainly of PET plastic, aluminium or steel. Glass is excluded from those three schemes. Wales operates a separate scheme that does include glass, reported as initially without a deposit.
When is the real deadline?
Approximately 9 July 2027 — twelve weeks before the 1 October 2027 launch — for registering products on the Article List. October is when deposits start. July is when your artwork has to already exist, which means the print work happens in the first half of 2027.
What is the Article List?
A central register of every barcode the scheme accepts, maintained by Exchange for Change, reported as updated daily and distributed to return points via an API. A code that is not on it is a container a reverse vending machine will decline.
Which barcode symbologies are accepted?
EAN-13, EAN-8, UPC-A and UPC-E — the standard linear retail symbologies. The scheme identifier is a linear barcode, not a QR code or Data Matrix.
Why does the barcode have to be in ladder orientation?
Because containers are cylinders and they rotate as they are read. A ladder barcode runs along the axis of the cylinder, so its bars stay parallel to the scanner's sweep and curvature does not compress the bar widths. A picket-fence barcode wrapped around the circumference foreshortens as the container turns.
Can I put the barcode anywhere on the can?
No. It belongs on the main label, in ladder orientation, and clear of the base of a can by a stated margin — reported as at least 8 mm. It must not go on the top or the base of any container, and on bottles it belongs on the main label rather than a neck label.
What happens if a container's barcode is not registered?
The reverse vending machine declines it and no deposit is returned. There is no fine attached to the scan itself; the cost is a customer who cannot redeem a deposit they paid, in a shop, holding your product.
Are small producers exempt?
Producers below roughly 5,000 units per SKU per year — reported as 6,250 units over the scheme's first fifteen months — can be exempt from producer fees and are not required to apply scheme labelling to those lines. Note the trade-off: an exempt container carries no deposit and therefore will not be accepted by a return point.
Does the deposit return scheme affect my GS1 Sunrise 2027 planning?
They are separate initiatives that collide on label space. Sunrise 2027 is about retailers becoming able to read 2D codes at point of sale; the deposit scheme mandates a linear barcode in a specific place. If you are redesigning artwork for one, plan the other at the same time — the deposit barcode is the constrained element, so design around it.
Where is the authoritative source?
The Exchange for Change material specification and the scheme's own producer guidance, alongside GS1 UK for identifier allocation and UK government guidance on producer and retailer responsibilities. This article summarises publicly reported requirements and is not compliance advice; where any summary disagrees with the scheme documents, the scheme documents govern.
The Short Version
A deposit return scheme is a barcode problem wearing a recycling coat. The machine has one input, the identifier it reads is global by design, and the question it needs answered is national — so the identifier has to change. Everything else follows from that: the new GTIN, the Article List, the ladder orientation, the twelve-week registration window.
The date to write down is not 1 October 2027. It is July 2027, and because artwork is the long pole and every drinks producer in the country shares the same printers, the real work belongs in 2026 and early 2027. The producers who find this difficult will be the ones who discover in spring 2027 that a label change takes longer than a database entry.