Walmart 810 Converter • Updated October 2025

Walmart 810 Invoice
to CSV Converter

Convert Walmart 810 Invoices to CSV. Send electronic invoices to Walmart with accurate pricing, quantities, and PO references. PlainEDI helps you verify 810 invoice data matches your 850 POs and 856 ASNs for smooth three-way matching and faster payment.

Convert Walmart 810 Free

No signup required

TL;DR

Convert Walmart 810 Invoices to CSV. PlainEDI converts Walmart 810 files to CSV in seconds—upload your EDI file, preview the first 10 rows free, then export the full CSV for $9 (single file) or $3.90 per file (10-pack). No EDI software required.

Why Convert Walmart 810 to CSV?

Verify invoice amounts match Walmart PO pricing before submitting

Reconcile invoiced quantities against shipped quantities (856 ASN)

Import invoice data into your accounting system for records

Track Walmart sales by item, PO, and time period

Audit invoice accuracy for payment disputes

Walmart 810 Tips & Best Practices

Key insights for working with Walmart Invoice files:

Three-Way Match: Walmart compares 810 invoice vs 850 PO vs 856 ASN. Discrepancies delay payment.

PO Reference: BIG04 must match the original 850 PO number exactly.

Pricing Accuracy: Unit prices in IT1 segment must match 850 PO pricing.

Invoiced Quantity: Must match shipped quantity from your 856 ASN.

Payment Terms: ITD segment shows net terms (e.g., Net 30, Net 60).

Frequently Asked Questions

How long does Walmart take to pay invoices?

Walmart typically pays on Net 30, Net 60, or Net 90 terms depending on your vendor agreement. Payment terms are in the ITD segment of the 810. Payment is initiated after three-way matching (PO, ASN, Invoice). Discrepancies cause payment delays.

Why was my Walmart invoice rejected?

Common rejection reasons: PO number mismatch, pricing doesn't match 850 PO, quantity doesn't match 856 ASN, or missing required segments. Convert your 810 to CSV with PlainEDI to verify all data is correct before sending to Walmart.