8 BENEFITS YOU'LL ENJOY AFTER EMPLOYING EDI 846 INVENTORY INQUIRY

Inventory visibility is the foundation of every order that a retailer fulfills correctly and every oversell situation that does not happen. The EDI 846 Inventory Inquiry/Advice is the document that keeps both sides of a trading partner relationship working from the same inventory picture — updated automatically, multiple times per day if needed, without phone calls, emails, or manual entry. Major retailers including Barnes & Noble, Best Buy, DSW, Costco, and Target use the EDI 846 to keep inventory numbers current with their supplier networks.

What the EDI 846 is — and how it differs from most EDI documents

The bidirectional nature of the EDI 846 reflects how inventory information actually flows in practice: both the retailer and the supplier need accurate stock data, and the source of that data differs depending on where in the supply chain you are looking. A retailer knows how much product is on the shelf and in their distribution centers; the supplier knows how much is in their warehouse, in transit, and on backorder. The EDI 846 allows each party to share what they know with the other — automatically, on a schedule that matches the velocity of their inventory changes.

Data elements contained in an EDI 846

Data Element	What It Communicates
Date and time of inquiry	When the inventory snapshot was taken — critical for time-sensitive stock decisions
Retailer and vendor ID	Identifies both parties to the inventory communication
Product SKU, UPC, or other identifiers	Ties the inventory data to a specific product recognizable by both systems
Item description	Human-readable product identification for review and reconciliation
Unit of measure	Specifies whether quantities are in eaches, cases, pallets, or other units
Quantity on hand	Current available stock at the reporting location
Quantity on order	Inventory already ordered but not yet received
Quantity on backorder	Orders that cannot be fulfilled from current stock — waiting on replenishment
Quantity in transit	Inventory that has shipped and is en route but not yet received
Committed inventory	Stock already allocated to specific orders or reservations
Pending returns	Inventory expected back from customers or distribution locations
Inventory location	Which warehouse, store, or distribution center the quantities are reported from

Eight benefits of EDI 846 for suppliers and retailers

• Inventory accuracy — eliminating human error from stock communication: Electronic inventory inquiry eliminates the phone calls, emails, and web requests that introduce transcription errors, lag time, and stale data into inventory communication. Both parties always know exactly what is on the shelf or in the warehouse because the data is communicated directly between systems without human intermediaries.
• Automation — scheduled updates at any required frequency: The EDI 846 can be configured to transmit automatically at whatever frequency the product requires — hourly for fast-moving consumer goods, daily for standard retail products, weekly for slower-moving inventory. No one has to initiate the inquiry manually; the system sends updates on schedule.
• Auto-replenishment — triggering purchase orders from inventory thresholds: When two trading partners have an auto-replenishment agreement, the inventory quantities communicated in the EDI 846 automatically trigger a new purchase order when stock falls below the agreed threshold. The transaction is already agreed upon; the EDI 846 provides the accurate inventory signal that puts it in motion without manual initiation.
• Customer satisfaction — preventing oversell on e-commerce storefronts: For dropshipping and e-commerce partnerships, the EDI 846 allows retailers to delist an item immediately when the supplier's stock reaches zero — preventing the customer experience failure of purchasing a product that is not actually available. The alternative — discovering an item is out of stock after a customer has already ordered it — creates the notification delays, customer service burden, and lost confidence that drive shoppers to competitors.
• Moving overstocked items quickly through discount notification: Suppliers can send an EDI 846 to notify buyers of overstocked products that are available at a discount — turning an excess inventory liability into a sales opportunity rather than a markdown expense.
• Increased sales from real-time availability visibility: Buyers who know exactly what a supplier has on hand can place orders immediately rather than inquiring first. The availability information removes the friction from the purchase decision — products that are visibly in stock get ordered more quickly than products whose availability must be confirmed through a separate communication step.
• Internal communication between locations within the same organization: The EDI 846 is also used within organizations — one warehouse or store location communicating its current stock to another, enabling internal fulfillment decisions based on accurate, real-time inventory data rather than delayed system-to-system synchronization.
• Marketing tool for new retail relationships: Suppliers can share EDI 846 data with potential retail partners to demonstrate that they have sufficient stock of high-demand items — converting inventory data from an operational document into a sales tool that shows prospective buyers what is available to order immediately.

Key use cases: dropshipping, auto-replenishment, and internal stock visibility

Dropshipping is the use case where EDI 846 timing is most operationally critical. When a retailer's e-commerce store sells products that are fulfilled directly by the supplier, the retailer's website availability must match the supplier's actual stock in near real-time. A supplier whose EDI 846 updates run on a daily batch schedule may have an item go out of stock at 10 AM but not communicate that change until the next morning — during which time the retailer's website continues accepting orders for a product that cannot be fulfilled. Each of those orders generates a customer disappointment, a cancellation process, and a customer service cost that an hourly EDI 846 update would have prevented.

Frequently asked questions