AI & RFID Enablement 2 min read July 7, 2023

Walmart's RFID Tagging Standard: Enhancing Supply Chain Management

The retail industry is constantly evolving, presenting businesses with new challenges and opportunities. When Walmart made the strategic decision to...

2 min readINSIGHT // WALMARTS-RFID-TAGGING-STANDARD

Insight at a glance

Key Takeaways

Walmart’s RFID mandate makes supplier tagging a supply-chain requirement, not a pilot
Compliance needs EPC encoding, GS1 standards, and Auburn ARC certification — plus integration
Manual tagging without system sync raises labor and error cost
Integrated tagging + printing + inventory gives audit-ready, scalable compliance

The retail industry is constantly evolving, presenting businesses with new challenges and opportunities. When Walmart made the strategic decision to implement RFID technology for tracking garments from suppliers, companies had to adapt quickly. In this blog post, we will explore how Letter B, a tailored software company, successfully helped one of clients meet Walmart’s RFID tagging standards and revolutionize supply chain management.

Adjusting to RFID Tracking

Walmart’s adoption of RFID technology required garment producers to overhaul tagging processes. Traditional and printers had to be replaced with RFID tags, printers, and testers. For Letter B’s supplier, who had already transformed application into an efficient intranet web application, this meant complying with Walmart’s stringent RFID tagging requirements.

Our Solution

When approached by suppliers that needed to meet Walmart’s standards, Letter B rose to the challenge. They developed a comprehensive plan to comply with the GS1 EPC standards by creating an API model application that seamlessly integrated with the existing management application. This solution ensured that all Electronic Product Codes (EPCs) generated adhered to the required standards, enabling efficient tracking and monitoring.

Letter B manufacturing and integration insight

Integration and Collaboration

Throughout the implementation process, Letter B worked closely with the Walmart suppliers to ensure a smooth transition. They seamlessly integrated the EPC application with the existing printing manager application on the shop floor, leveraging EPC data to accurately print the RFID tags. By designing the RFID tags based on Walmart’s RFID Mandate specifications and obtaining certification from Auburn University’s review board, Letter B ensured compliance with the highest quality standards.

Certification and Validation

Certifying the RFID tags to meet Walmart’s standards was a critical step. Letter B orchestrated meetings involving their supplier, the certifying authority, and Avery printer and label partners to ensure the tags’ compliance. Through meticulous attention to detail and thoroughness, the RFID tags sent to Auburn University successfully passed certification in just two attempts, demonstrating Letter B’s expertise in the field.

Letter B’s journey in helping their supplier meet Walmart’s RFID tagging standards exemplifies the importance of adaptability and innovative solutions in the retail industry. Through its software development expertise and collaborative approach, Letter B not only met Walmart’s rigorous requirements but also empowered its supplier to optimize supply chain management processes. By embracing emerging technologies and delivering tailored software solutions, companies like Letter B are at the forefront of transforming business operations in today’s dynamic world.

Learn how a clothing supplier became compliant with
Walmart’s RFID mandate in our case study.

Learn More Case Study

Enjoyed this insight?

Explore how Letter B turns the same challenge into an operational win.

Start a conversation

Frequently asked questions

Common questions about ai & rfid enablement

GS1-tagged apparel and then expanded categories, with EPC encoding and ARC-certified inlays validated at Auburn. Your system must print, encode, and verify tags and link EPCs to shipments accurately.

Related insights

View all

AI & RFID Enablement

How Companies Can Use Azure AI to Support New Hires and Customers

Modern business teams are increasingly turning to AI—not just for automation, but for real-time support, training and knowledge transfer. A ...

Read article

AI & RFID Enablement

Unleash the Mighty Potential of RFID: Empower Your Business with Customized ERP Software

Learn how a clothing supplier became compliant withWalmart’s RFID mandate in our case study....

Read article

AI & RFID Enablement

Customer Driven Industry requirements

RFID, NFC and Blockchain are big buzz words in retail spaces as everyone is trying to combat workforce shortages with better technology to h...

Read article

Get in touch

Make AI and RFID operational.

We connect scanners, readers, ERPs, and cloud data into a single reliable flow — so compliance and knowledge transfer just work.

Learn more about our AI Readiness Assessment