The transition from linear barcodes to 2D barcodes is the largest change to product identification in fifty years. Understanding the timeline isn’t optional — it’s the difference between a smooth migration and a scramble.
Here’s every date that matters for the GS1 Sunrise 2027 initiative, what each milestone means for your brand, and specific actions to take at each stage.
What Is GS1 Sunrise 2027?
GS1 Sunrise 2027 is the global initiative transitioning retail from one-dimensional UPC/EAN barcodes to two-dimensional barcodes — primarily QR codes and Data Matrix. By the end of 2027, every point-of-sale system worldwide needs to read 2D barcodes alongside traditional linear barcodes.
This isn’t a suggestion. It’s a coordinated industry mandate backed by GS1, the global standards organization, with participation from retailers in 48 countries representing 88% of the world’s GDP.
For a deeper understanding of the initiative, see our comprehensive Sunrise 2027 guide.
The Complete Timeline
Already Happened
2024: Foundation Year
- GS1 US published guidelines for 2D barcode adoption at POS
- Major retailers began internal POS scanner upgrades
- Pilot programs launched with select CPG brands
- ISO/IEC 18975:2024 ratified the GS1 Digital Link URI standard
2025: Testing Intensifies
- Walmart began requiring 2D barcode capability from suppliers in select categories
- Dillard’s activated 2D scanning across stores
- Testing expanded to 48 countries
- GS1 released updated implementation guides for brands and solution providers
2026: Preparation Phase (You Are Here)
Q1-Q2 2026
- Brands should complete GTIN registration and validation
- Begin resolver configuration and content setup
- Start packaging design updates for dual-marking
- Run pilot programs with 5-10 SKUs
Q3-Q4 2026
- Complete dual-marking across product portfolio
- Test 2D barcodes at POS in participating retailers
- Validate print quality across all substrates
- Train operations teams on new packaging workflows
2027: Go-Live Year
February 18, 2027
- EU Battery Regulation Digital Product Passport deadline (confirmed)
- Batteries sold in the EU must carry a DPP accessible via scannable code
Throughout 2027
- Retailers progressively enable 2D barcode scanning at POS
- GS1 target: all POS systems capable of reading 2D barcodes by end of 2027
- Dual-marking required — both linear and 2D barcodes on packaging
End of 2027
- GS1’s stated goal: universal 2D barcode readiness at POS worldwide
- Brands without 2D-ready packaging risk compliance issues with major retailers
2028 and Beyond
- Linear barcodes will remain valid during the transition period
- Linear-only barcodes can only be retired when 90%+ of POS terminals support 2D scanning
- EU ESPR Digital Product Passports expected for textiles and electronics (dates TBD)
- Individual retailers may set their own mandatory 2D-only dates
What Retailers Are Requiring
Different retailers are moving at different speeds. Here’s what we know:
| Retailer | Status | Requirement |
|---|---|---|
| Walmart | Active testing | 2D barcode capability required for select categories |
| Dillard’s | Live | 2D scanning active in stores |
| Kroger | Testing | POS upgrade program underway |
| Target | Planning | Announced 2D readiness initiative |
Note: Retailer timelines are subject to change. Check directly with your retail partners for the latest requirements.
Your Action Plan by Quarter
Right Now (Q2 2026)
- Audit your GTINs — Verify all products have valid GTINs (not RCNs) registered with GS1
- Choose your resolver — Select a GS1-conformant resolver provider
- Start a pilot — Pick 5-10 products for your first 2D barcode implementation
- Run a compliance check — Use Sprouter’s compliance checklist to assess readiness
Q3-Q4 2026
- Configure resolver links — Set up product information pages, recipes, and sustainability data
- Generate compliant QR codes — Use a GS1 QR code generator for print-ready output
- Update packaging artwork — Add 2D barcodes alongside existing linear barcodes (dual-marking)
- Test at POS — Validate codes scan correctly at retailer POS terminals
Q1 2027
- Scale to full portfolio — Extend 2D barcodes across all products
- Monitor scan analytics — Track consumer engagement and POS scan success rates
- Prepare for DPP — If selling in the EU, ensure Digital Product Passport readiness
Common Questions
“Can I wait until 2027?” You can, but you shouldn’t. Packaging lead times mean artwork changes started in Q1 2027 won’t reach shelves until Q3 or Q4. Start now to avoid the rush.
“Do I need to remove my existing barcode?” No. During the dual-marking period, both linear and 2D barcodes coexist on packaging. Your existing EAN/UPC stays — you’re adding, not replacing.
“What happens if I miss the deadline?” There’s no single “deadline” — different retailers will enforce 2D requirements at different times. But brands without 2D-ready packaging may face compliance issues, shelf space restrictions, or lost retail partnerships.
How Sprouter Helps
Sprouter is a GS1-conformant Solution Provider offering the complete stack for Sunrise 2027 readiness:
- GTIN validation and management — Register, verify, and manage your product catalog
- GS1-compliant QR generation — Print-ready codes in PNG, SVG, EPS, and PDF
- Resolver hosting — 55 configurable link types with device-aware routing
- Compliance scoring — Automated readiness assessment across every requirement
- Scan analytics — Track consumer engagement and POS scan success
A compliance pilot with 5-10 products typically takes 4-6 weeks at $500/month. Start your pilot today.