For fifty years, the little striped rectangle on the back of your product has done exactly one job: hold a number. Scan it, and the register knows what to charge. That is the entire contract between the UPC barcode and the retail world — and it is about to change.

GS1 Sunrise 2027 is the industry's coordinated move from 1D UPC barcodes to 2D barcodes — QR codes and GS1 DataMatrix — at retail checkout. By the end of December 2027, retailers are expected to have point-of-sale systems capable of scanning and processing a 2D barcode. For brand owners, that is not a deadline to dread. It is the first time in half a century that the most-scanned piece of real estate on your packaging can carry more than a price lookup.

If you sell physical products in the US — food, supplements, cosmetics, apparel, hardware — this is worth understanding now, while you still have room to plan rather than react.

What Sunrise 2027 actually requires

There is a lot of noise around this transition, so here is the plain version.

For retailers: scanners and POS software need to read a 2D barcode and, at minimum, extract the GTIN — the same product number that lives in your UPC today. Over time, retailers will also process the extra data fields a 2D code can carry.

For brands: nothing forces you to remove your UPC in 2027. GS1's guidance is to add a 2D barcode alongside the existing UPC during the transition, so your product scans everywhere regardless of how far along a given retailer is. That dual-marking period is the safe path, and it is why starting early costs you very little.

Major retailers are already moving. Walmart is implementing, Tesco has run live trials on own-brand lines, and companies like Wegmans have publicly explored 2D for food traceability. Procter & Gamble's CEO has endorsed the global transition. The direction of travel is not in question — only your timing.

Why this is a growth project, not a compliance project

Most brands we talk to file Sunrise 2027 under "packaging chore." That framing costs them the actual opportunity.

A 2D barcode built to the GS1 Digital Link standard is simultaneously a checkout scan and a web address. One code, two audiences. The cashier's scanner reads the GTIN; a shopper's phone opens a page you control — and you can change what that page shows at any time without reprinting a single label.

A 2025 GS1 US consumer survey found that 79% of consumers are more likely to purchase a product with a scannable QR code that provides additional product information, 77% say product information matters when making a purchase, and 62% would spend more on a product that offers detailed information. That is a meaningful lift for something you were going to print anyway.

Three use cases tend to justify the work on their own:

1. Product authentication and brand protection

Because a 2D code can carry a serial number and batch data — not just a generic product identifier — every unit can be individually identifiable. That turns the barcode into the front door of an authentication system: a shopper, a retail partner, or a customs officer scans and gets a verified answer. Pair it with a serialization backend and you have a real defense against the diverted and counterfeit goods that quietly erode margin. This is the same architecture that underpins modern anti-counterfeiting software and broader brand protection platforms.

2. Traceability and recall containment

Batch and expiry data encoded at the item level means a recall can be scoped to the affected lots instead of the entire SKU. For food, supplements, and regulated categories, that difference is measured in millions of dollars and in trust you do not have to rebuild. It also lines up neatly with traceability rules US brands are already working through.

3. A consumer relationship you own

Every scan is a first-party touchpoint on a product someone already bought. Sourcing stories, allergen details, reorder links, warranty registration, sustainability data — delivered without renting attention from a platform.

The hard part isn't the QR code. It's the data behind it.

Generating a compliant 2D barcode is close to trivial. What separates a brand that gets value from this and one that ships a dead link is everything sitting behind the scan.

Concretely, you need:

• Clean product master data. If your GTINs, attributes, and packaging hierarchies live across three spreadsheets and someone's inbox, the barcode will faithfully broadcast that mess.
• A resolver. GS1 Digital Link works by resolving one identifier to different destinations depending on context — a shopper gets a product page, a retailer's system gets structured data, a regulator gets compliance records. That routing layer has to exist and stay up.
• A destination worth landing on. A mobile page that loads in under two seconds and answers the question the shopper actually had. Not your homepage.
• Serialization, if authentication is the goal. Unique codes per unit, generated securely, stored, and checked — with sensible handling of duplicate scans, which is where most naive implementations fall over.

None of this is exotic engineering. But it is engineering, and it needs an owner. Treating it as a packaging-vendor deliverable is the most common way this goes sideways.

A practical rollout plan for 2026

GS1 US recommends a crawl-walk-run approach, and it maps well to how a lean team should actually sequence the work.

Crawl (this quarter)

Audit your GTIN data for accuracy. If you already have marketing QR codes on packs, upgrade them to GS1 Digital Link syntax so they carry your GTIN — this is often the cheapest win available, because it turns decorative codes into functional ones. Add a 2D code alongside the UPC on your next packaging revision.

Walk (next 6-12 months)

Encode additional data — batch, production or expiry dates, variant information — and connect it to the systems that need it. Stand up the resolver and a proper mobile destination. Pick one or two SKUs and instrument everything so you can see scan volume and behavior.

Run (2027 and beyond)

Layer on serialization, authentication, loyalty, and supply chain visibility. By this stage you are not chasing a deadline; you are running a product data platform that happens to satisfy one.

Build, buy, or both?

Off-the-shelf tools handle code generation and basic landing pages well. Where custom work usually earns its keep is the integration layer — connecting your ERP or PIM to the resolver, handling serialization at volume, enforcing authentication logic, and giving your team a dashboard that answers business questions rather than technical ones.

A sensible pattern: buy the commodity pieces, build the parts that are specific to your products, your supply chain, and your customer. Start with one product line, prove the scan-to-value loop, then scale. The same discipline applies here as to any new digital product — validate before you industrialize, which is the heart of good product development and go-to-market planning.

Three mistakes to avoid

1. Printing a code that points at your homepage. Shoppers scanned because they had a specific question. Answer it.
2. Skipping print verification. Contrast, quiet zones, module size, and substrate all affect scannability. Test on real packaging under real store lighting before a production run.
3. Treating it as a one-off project. The value compounds when the data behind the code keeps improving. Give it an owner and a roadmap.

Where to start

Sunrise 2027 is one of those rare industry shifts where the compliance floor and the commercial ceiling point in the same direction. Doing the minimum keeps you scanning at checkout. Doing it thoughtfully gives you authentication, traceability, and a direct line to the person holding your product.

At Esipick, we have spent over a decade building traceability and purpose-driven technology for founders and mid-size businesses — including the unglamorous data plumbing that makes a scan actually mean something. We also build the AI layer that turns scan data into decisions over at esipick.ai, from anomaly detection on authentication events to insights on how shoppers engage with your products.

If you are mapping out your 2D barcode strategy and want a second opinion on architecture, sequencing, or what to build versus buy, book a short call with our team. No pitch deck — just a straight conversation about what makes sense for your product line.