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EDI Response Builder: 855, 856 and 810 from an 850

Paste a purchase order and get draft acknowledgment, ship notice and invoice EDI, with SSCC carton numbers, validated and ready for you to send.

Runs in your browser. Nothing you enter or paste is sent to OrderSync.

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Drafts are built on this page. Nothing is sent to your trading partner.

The Order-to-Invoice Cycle in EDI

A retailer's 850 starts a sequence the supplier has to finish on time. Most chargebacks come from the replies, not the order: an 855 that arrives late, an 856 that does not match what is on the truck, or an 810 that bills a quantity the ASN never shipped. The three documents have to agree with each other and with the PO.

  1. 855 acknowledgment, usually within 24 to 48 hours. Confirm each line or say what changes. 855 guide
  2. 856 ship notice, sent when the order leaves and before it arrives. Each carton gets an SSCC that matches its GS1-128 label. 856 guide
  3. 810 invoice, billing what shipped at the agreed price, with the PO number and terms. 810 guide

If a partner rejects one of them with a 997 or 824, the EDI rejection explainer says what went wrong and where. After sending, check the replies line by line with Compare EDI documents, keep a readable copy with the EDI to PDF converter, and see what each retailer expects in the retailer EDI requirements. If you trade with a handful of retailers through a portal, agent-run web EDI is the next step.

Frequently Asked Questions

What does a supplier send back for an EDI 850?

Usually three documents. The 855 purchase order acknowledgment confirms, changes or rejects each line. The 856 advance ship notice tells the buyer what is in each carton, with an SSCC number per carton, before the truck arrives. The 810 invoice bills what shipped at the agreed prices. Most retailers also expect a 997 functional acknowledgment for each file they send.

Are these drafts sent to my trading partner?

No. Everything is built in your browser and nothing is sent anywhere, including to OrderSync. Copy or download the EDI and send it through your own EDI connection or web EDI portal after you have checked it.

How are the SSCC carton numbers built?

An SSCC-18 is an extension digit, your GS1 company prefix, a serial number and a check digit. Enter your prefix and the next serial once; each carton takes the next serial and the check digit is calculated for you. Never reuse a serial within a year, and print the same numbers on your GS1-128 carton labels.

Can I backorder or change lines?

Yes. Each line can be accepted, backordered, changed (quantity, price or both) or rejected. The 855 carries the matching line status codes (IA, IB, IQ, IP, IC, IR), and the 856 and 810 only ship and bill what you confirmed, at the confirmed price.

Do the drafts follow Walmart, Target or Amazon rules?

The drafts echo the references retailers check, such as department and vendor numbers, and the builder shows what the retailer says about the 855, 856 and 810 when it recognises the sender. Your partner's implementation guide is the final word on optional segments, so compare against it before your first live send.

Is the EDI valid?

Every draft is checked with the same validator as the EDI Inspector: envelope counts, control numbers, CTT line counts, GS1 check digits and dates. The status above each draft says whether it validates clean.