Marmaxx is the division of The TJX Companies that runs T.J. Maxx and Marshalls in the United States. Our EDI experts handle your complete Marmaxx EDI setup, from connectivity and testing through certification, and keep managing it after you go live. For deeper automation, we integrate your Marmaxx 850, 856, and 810 transactions directly into your ERP so orders, ship notices, and invoices move without manual entry.
We handle every part of Marmaxx EDI compliance so your T.J. Maxx and Marshalls orders ship on time and get paid in full.
We review Marmaxx's vendor guidelines, your ERP or order system, and how you ship today to plan the right setup for your business.
We build EDI maps to Marmaxx's specifications, including department and distribution center data, ASN structure, and GS1-128 carton labels.
We run end-to-end testing with the Marmaxx EDI team and validate every transaction set before a live purchase order arrives.
Your Marmaxx connection goes live and documents flow automatically while our team monitors and manages everything 24/7.
We support every required and optional EDI transaction set in the Marmaxx supplier program.
Connect directly to your preferred ERP, Accounting, eCommerce, or WMS software.
"From the very beginning, their team demonstrated deep technical expertise and a clear understanding of retail compliance requirements. They worked closely with ours to ensure smooth mapping, testing, and validation across all required documents including POs, ASNs, invoices, and acknowledgements. What stood out most was their hands-on support during integration into our ERP system — they took the time to understand our workflows and customized the setup to ensure everything functioned properly with minimal disruption. If you are looking for a reliable EDI partner, I highly recommend Infocon Systems."
"Overall, our experience with Infocon Systems WebEDI has been very positive. The platform has improved the accuracy and efficiency of our order processing, reduced manual work, and provided strong reliability. Their support and communication set them apart. They're attentive, professional, and truly care about customer satisfaction. It's been a great partnership, of 20 plus years, and we're confident continuing to work with them."
Get a free consultation and see how our EDI experts get you compliant with Marmaxx's requirements quickly, with no disruption to your operations.
Marmaxx EDI is the electronic exchange of purchase orders, ship notices, invoices, and related business documents between suppliers and Marmaxx, the division of The TJX Companies that operates T.J. Maxx and Marshalls in the United States. Infocon Systems, a fully managed EDI provider since 1988, sets up and runs Marmaxx EDI for suppliers, handling connectivity, mapping, testing, and daily monitoring.
Marmaxx suppliers typically exchange the 850 Purchase Order, 856 Advance Ship Notice, 810 Invoice, and 997 Functional Acknowledgment, along with GS1-128 carton labels. Depending on the vendor relationship, Marmaxx may also use the 860 Purchase Order Change, 855 Purchase Order Acknowledgment, 820 Remittance Advice, 824 Application Advice, and 864 Text Message. Infocon Systems supports every transaction set in the Marmaxx program and confirms the exact list against your vendor guidelines.
T.J. Maxx and Marshalls share the Marmaxx buying organization, so suppliers work from a common set of EDI requirements, with purchase orders identifying the banner and distribution center for each shipment. Infocon Systems maps both banners in one setup so a supplier selling to T.J. Maxx and Marshalls does not need two separate EDI projects.
The timeline depends mostly on Marmaxx's testing schedule and how quickly test documents are approved. Infocon Systems typically has maps built and ready for testing within days, then works directly with the Marmaxx EDI team through certification so you can start receiving live purchase orders as soon as testing is signed off.
Most Marmaxx chargebacks trace back to the 856 Advance Ship Notice and carton labeling: an ASN that arrives late, quantities that do not match the purchase order, or GS1-128 labels that do not match the ASN. Infocon Systems validates every document against Marmaxx's requirements before it is sent, and its EDI experts monitor transactions around the clock to catch errors before they turn into deductions.
Yes. Marmaxx EDI can be integrated with any ERP, accounting, eCommerce, or warehouse system. Infocon Systems connects Marmaxx transactions to platforms such as NetSuite, SAP, Microsoft Dynamics, QuickBooks, and Sage, so purchase orders flow into your system and ship notices and invoices flow back out without manual entry. Suppliers who do not need integration can use Infocon Systems WebEDI instead.
Marmaxx EDI pricing depends on your transaction volume, the documents you exchange, and whether you need ERP integration. Infocon Systems provides a custom quote for each supplier. Contact Infocon Systems at 1.888.339.0722 or sales@infoconn.com for a free consultation and pricing estimate.