SAP Business One + EDI Integration
Connect SAP Business One to your trading partners over EDI — purchase orders, advance ship notices, and invoices translate straight into B1 documents, so retailer and distributor requirements stop being a manual chore.
What Does This Integration Do?
EDI is how most large retailers and distributors expect to trade — a purchase order arrives as a structured 850 document rather than a PDF or a phone call, and they expect a matching 856 advance ship notice and 810 invoice back. Missing a compliance deadline usually means a chargeback, not just a late shipment.
This integration translates incoming EDI purchase orders into SAP B1 sales orders, and turns confirmed B1 shipments and invoices back into outbound ASNs and invoice documents — with functional acknowledgments (997) confirming receipt at every step, so nothing goes missing between your trading partner and your ERP.
What Syncs, and Which Way
Trading partner specs vary, but most SAP B1 EDI projects revolve around the same core document set.
Purchase Orders (850)
Trading partner → SAP B1
Translated into B1 sales orders with partner-specific item & price mapping
Order Acknowledgment (855)
SAP B1 → Trading partner
Confirms accepted quantities, dates, and any line-level changes
Advance Ship Notice (856)
SAP B1 → Trading partner
Carton & pallet detail, tracking numbers, GS1-128 label data
Invoice (810)
SAP B1 → Trading partner
Generated from the B1 A/R invoice, matched to PO and ASN references
Functional Ack (997)
Both directions
Confirms receipt of every document; failures raise an alert immediately
Chargebacks & Remittance
Trading partner → SAP B1
812/820-style deduction data logged against the original invoice
How We Build It
EDI transport and translation are two separate problems. We solve both, using whichever transport your trading partner requires.
| Approach | What it is | Best for | Watch out for |
|---|---|---|---|
| VAN (Value-Added Network) | A managed EDI network mailbox trading partners already use | Retailers and distributors that mandate a specific VAN | Per-document VAN fees stack up at high volume |
| AS2 / SFTP direct | Point-to-point encrypted document exchange | Partners who support direct connection, no VAN fee | Requires certificate management on both sides |
| EDI translator | Converts X12/EDIFACT segments to structured data and back | Every EDI project needs one, whichever transport is used | Partner-specific mapping guides must be followed exactly |
| SAP B1 Service Layer / DI API | Creates B1 sales orders, deliveries, and A/R invoices from translated data | Posting orders and generating outbound documents automatically | Partner item cross-references need to be maintained |
The truth most vendors won't tell you: B1if can technically move EDI documents, but for non-SAP trading partners a dedicated EDI translator paired with the Service Layer is usually faster to build and far easier to maintain when a partner changes their spec.
How Much Does It Cost?
A SAP Business One EDI integration typically costs between $4,000 and $22,000 to implement, depending on document count and trading partner count.
| Approach | Implementation | Ongoing |
|---|---|---|
| Single partner, core document set (850/856/810) | $4,000 – $9,000 | $50 – $300/month VAN fees (if used) |
| Multiple partners, standard documents | $8,000 – $15,000 | VAN fees scale with partner & document count |
| Full compliance build (labeling, chargebacks, custom specs) | $14,000 – $22,000+ | Support retainer, VAN fees as applicable |
The number moves most on trading partner count, how many document types each partner requires, and whether compliance labeling (like GS1-128 cartons) is in scope. We quote a fixed price after reviewing your partners' EDI trading agreements, so you know the cost before we write a line of mapping.
How Long Does It Take?
Trading partner onboarding and EDI testing cycles usually set the pace more than our own development time — some retailers run a formal certification process before go-live.
Single trading partner
Core 850/856/810 document set on an existing VAN connection.
Multi-partner / compliance build
Several trading partners, labeling requirements, and formal partner certification.
What Does Our Integration Process Look Like?
Every engagement follows the same five stages — you get a fixed-price scope and a document mapping sheet you sign off before we build.
Discover
We review your trading partners' EDI specs, document types, and transport requirements.
Map
We document every segment, B1 field, item cross-reference, and error rule before building.
Build
We implement the translator and B1 posting logic against a sandbox trading partner setup.
Test
We run partner-required test transactions through to certification, including 997 handling.
Support
We monitor after go-live, with alerting on failed translations and a named contact.
Frequently Asked Questions
The most common are 850 (purchase order), 855 (order acknowledgment), 856 (ASN), 810 (invoice), and 997 (functional acknowledgment) in X12, plus their EDIFACT equivalents (ORDERS, ORDRSP, DESADV, INVOIC).
Both. We connect to a Value-Added Network (VAN) when your trading partners require it, or direct AS2/SFTP when they support point-to-point exchange, mapping either transport into SAP B1.
Yes. Retailer trading partner requirements (labeling, ASN timing, chargebacks) are mapped into the B1 order and shipping flow so compliance penalties don't come as a surprise.
Failed translations and functional acknowledgment mismatches raise an alert with the specific segment that failed, rather than silently dropping the document.
Most projects run $4,000 to $22,000 depending on document count, trading partner count, and whether a VAN subscription is required. See the cost table above for a full breakdown.
Yes. Trading-partner EDI mapping takeovers are a regular part of our practice, especially when a VAN or EDI provider is being switched or a partner has changed its spec.
Ready to Connect EDI to SAP Business One?
Every trading partner document handled by hand is a missed acknowledgment or a chargeback waiting to happen. A scoped integration removes that risk permanently — and you'll know the exact cost before we start.