Costco Wholesale EDI 850 / 856 / 810 Converter & QuickBooks Bridge

Built for Costco Depot & Business Center suppliers: auto-split SDQ / Depot quantities into physical cartons using `PO4` case-pack rules, print 4x6" GS1-128 `HL*T` MASTER PALLET + Carton labels, lock Case (`CA`) vs. Each (`EA`) UOMs across partial-shipped 855/856/810s, and export balanced QuickBooks `.IIF` files.

Drop your file below, check the order, then download for QuickBooks Desktop (.IIF).

In-browser workbench (no AS2/VAN pipe hosting): Converts X12 files, auto-fixes compliance errors, builds 855/856/810 turnarounds & prints 4x6" GS1-128 labels with zero raw orders stored. Pair with Amazon Vendor Central Self-Service EDI (free built-in SFTP) or your existing Direct AS2, SFTP, or VAN mailbox.

1Load your order file
2Check it and match your SKUs
0/1 Buyer IDs

Drop EDI order files or a .zip batch folder here

Drop multiple .edi / .x12 POs or a .zip archive for one-click batch 855/856/810 turnaround & merged 4x6" labels. Read locally in browser memory.

Now showing

costco-850-depot.edi

No file handy? Open a sample:

No chargeback risks found. This Purchase Order passes every check.

Checked against the Costco supplier guide for EDI 850.

Detected Cross-Dock SDQ allocations (3 store-level splits verified against PO102).

Purchase Order Summary & Line Items

Purchase Order #

00270119842

Order Date

11/09/2026

Dept # / Vendor #

Dept 014 · Vendor 449102

Order Total

$8,640.00 USD

Ship-To Warehouse / DC

COSTCO SUMNER DEPOT 270

4000 142ND AVE E

SUMNER, WA 98390

Location Code: 0270

Shipping Dates & Payment Terms

Earliest Ship Date:N/A

Latest Ship Date:N/A

Payment Terms:NET 30 · FOB CC

Multi-Store Order Detected: Automatically split items by store location

Split rows by Store # (1 rows)Starter

Order / Store #	Your SKU	Retailer Item # / UPC	Item Description	Qty	Unit Price	Line Total
PO-00270119842		Item: 1499201 UPC: 012345678905	ORGANIC COTTON BATH SHEET 4-PACK CLUB BUNDLE	240 CA	$36.00	$8640.00

Total Units: 240 across 1 items

Items Subtotal: $8640.00

Net Order Total: $8640.00

Download for your software

Pick where the order is going, then download. Files are ready for Excel, QuickBooks, Shopify or a thermal printer.

QuickBooks Desktop (.IIF) Settings:

850 PO Import ModeSales Orders AccountAccounts Receivable AccountSales Income Account

Direct QuickBooks Desktop import file — unshipped 850 POs default to non-posting Sales Orders (optional Invoice mode), while 810 Invoices & Credit Memos auto-balance A/R and Revenue.

Field mapping table: which EDI segment fills which column (for IT & bookkeepers)

Costco Wholesale EDI 850 / 856 / 810 Segment Mapping

Deterministic segment-to-column mapping rules enforced by our client-side X12 engine

Source X12 Segment / Element	Sample Raw Value	Target ERP / CSV Column	Transformation & Validation Logic
BEG03, REF*IA & DTM Windows	PO #4500991288 / Vendor #123456789	PONUM, 004010/005010 & Ship Date	Mirrors 004010/005010 & T/P envelopes, echoes Vendor #, and checks real Ship Dates for Late ASN risk.
PO102, PO103 (CA/EA) & Overrides	100 CA/EA (Partial / IB / IR)	Locked UOM & Synced 855/856/810	Preserves exact CA vs. EA UOM across partial shipments, backorders (`ACKIB`), and line rejections (`ACKIR`).
PO4101*EA~ (+ SDQ Splits)	PO4 Case Pack Carton Splitting	SOTPI Pallets & PO4-Sized Cartons	Splits store/depot quantities into physical HLP cartons by PO401 and builds multi-pallet SOTPI HLT trees.
HLT / HLP MAN*GM & QuickBooks	Live GS1 Prefix + $0.00 Guard	Master Pallet PDF & Balanced .IIF	Prints 4x6" MASTER PALLET + Carton PDFs (blocking 0614141 demo codes) and protects QuickBooks with $0.00 Export Guards.

Authentic ANSI X12 (EDI 850) & Balanced QuickBooks Desktop (.IIF) Output

Real costco-850-depot.edi converted into a double-entry balanced, tab-delimited QuickBooks Desktop .IIF import file

QuickBooks .IIF

1. Raw ANSI X12 Input — costco-850-depot.edi (EDI 850)Highlighted: BEG, PO1, PO4, SDQ

ISA*00*          *00*          *ZZ*COSTCO         *12*5551234567     *261109*0915*^*00501*000091850*0*P*:~
GS*PO*COSTCO*5551234567*20261109*0915*91850*X*005010~
ST*850*0001~
BEG*00*SA*00270119842**20261109~
CUR*BY*USD~
REF*DP*014~
REF*IA*449102~
FOB*CC*DE*SUMNER~
ITD*01*3*0**0**30*****NET 30~
DTM*002*20261116~
N1*BY*COSTCO WHOLESALE CORP*92*00270~
N1*ST*COSTCO SUMNER DEPOT 270*92*0270~
N3*4000 142ND AVE E~
N4*SUMNER*WA*98390*US~
N1*VN*ACME HOME GOODS LLC*92*449102~
PO1*1*240*CA*36.00*WE*UP*012345678905*IN*1499201*VN*SKU-TOWEL-CLUB-4PK~
PID*F*08***ORGANIC COTTON BATH SHEET 4-PACK CLUB BUNDLE~
PO4*4*1*EA~
SDQ*CA*92*0001*80*0006*80*0114*80~
CTT*1*240~
SE*19*0001~
GE*1*91850~
IEA*1*000091850~

2. QuickBooks Desktop (.IIF) Tab-Delimited Output

!TRNS	TRNSID	TRNSTYPE	DATE	ACCNT	NAME	CLASS	AMOUNT	DOCNUM	MEMO	CLEAR	TOPRINT	ADDR1	ADDR2	ADDR3	DUEDATE	TERMS	PONUM
!SPL	SPLID	TRNSTYPE	DATE	ACCNT	NAME	CLASS	AMOUNT	DOCNUM	MEMO	CLEAR	QNTY	PRICE	INVITEM	TAXABLE
!ENDTRNS
TRNS		SALES ORDER	11/09/2026	Sales Orders	COSTCO WHOLESALE CORP	Wholesale	8640.00	SO-00270119842	PO #00270119842 | Dept 014	N	Y	COSTCO SUMNER DEPOT 270	4000 142ND AVE E	SUMNER, WA 98390	12/09/2026	NET 30	00270119842
SPL		SALES ORDER	11/09/2026	Wholesale Revenue	COSTCO WHOLESALE CORP	Wholesale	-8640.00	SO-00270119842	ORGANIC COTTON BATH SHEET 4-PACK CLUB BUNDLE	N	-240	36.00	SKU-TOWEL-CLUB-4PK	N
ENDTRNS

Double-entry verified: TRNS ($8640.00) + SPL ($-8640.00) = $0.00 balance (Non-Ledger & $0.00 Export Guard passed).

Critical Chargeback & Import Pitfalls We Prevent

Red-light 824/997(R) rejections, $250+ receiving fines, and $0.00 ledger errors blocked automatically

Invoicing in Eaches (EA) When Costco Ordered in Cases (CA)

Risk: Immediate 810 AP Rejection

If Costco’s 850 PO103 specifies CA (Cases) and your 810 IT103 bills in EA (Eaches), the unit price and quantity fail Costco’s automated 3-way match.

Our Turnaround generator locks SN103 and IT103/IT104 verbatim to PO103/PO104—even on partial shipments.

Ignoring PO4 Pack Counts or Missing Physical HL*T Master Pallet Labels at Depots

Risk: Costco Depot Refusal / Fine

Costco Depots verify physical carton counts against PO4/TD102 and scan outer shrink-wrapped Master Pallet SSCC-18 labels on arrival.

Enable PO4 carton splitting and SOTPI mode to auto-print every 4x6" HL*T MASTER PALLET LABEL + Carton PDF.

Shipping Live Pallets with 0614141 Demo Barcodes or Booking $0.00 Shells

Risk: Receiving Hold & Dirty Books

Using GS1’s 0614141 example prefix fails depot scans, and exporting non-ledger 856/824 files creates $0.00 junk rows.

Strict Live GS1 Prefix Guard and Non-Ledger $0.00 Export Guard enforce clean production output.

How to Convert Costco EDI 850 Batches to QuickBooks & Depot Labels

Zero middleware setup — complete in under 60 seconds

1. Drop Single or 50+ Costco EDI 850 Files

Review PO1 UOMs (CA vs. EA), PO4 pack counts, SDQ splits, and depot ship windows.

2. Export QuickBooks Sales Orders (.IIF), QBO CSV, or Excel

Download balanced accounting files (protected by our $0.00 Export Guard) or text-locked Excel workbooks.

3. Export Multi-PO Batch .ZIP (SOTPI 856 + Pallet/Carton PDFs + 810)

Generate compliant 855/856/810 .edi files, 4x6" Master Pallet + Carton PDFs, and BATCH-MANIFEST.csv.

Technical Questions & Implementation Notes

ANSI X12 specification details, retail companion rules, and ERP import answers

Does EDIParse preserve Case (CA) vs. Each (EA) UOM and split cartons by PO4 automatically?

Yes. Both `generate856From850` and `generate810From850` preserve `PO103` (CA vs. EA) and `PO104` verbatim, while automatically dividing ordered/SDQ quantities by `PO4` case-pack rules so physical carton counts (`TD102`) and pallet trees match your real freight.

Does the 4x6" PDF include Costco Master Pallet (HL*T) labels as well as case labels?

Yes. In SOTPI pallet mode, EDIParse automatically renders a 4x6" `MASTER PALLET LABEL` for every `HL*T` pallet alongside individual `HL*P` carton labels.

Related EDI Converters, Retailer Guides & X12 Segment References

IntegrationsCostco 850 to QuickBooks Sales Order (.IIF)
Import Costco POs as non-posting QuickBooks Desktop Sales Orders or balanced Invoices.
ToolsFlatten Costco EDI 850 & 856 to Excel (.XLSX)
Export text-locked UPCs, GTIN-14 case codes, and PO4 pack counts into spreadsheets.
Tools4x6" GS1-128 Master Pallet & Carton Labels
Print 300 DPI Zebra/Rollo pallet and master case labels for Costco Depots.
RetailersKroger Wholesale & Grocery EDI Converter
Fulfill grocery club & supermarket freight with SOTPI pallet labels and live GS1 checks.
X12 referencePO1 Qualifiers (UP Consumer UPC vs. UK Case GTIN)
Distinguish 12-digit retail UPCs from 14-digit master case GTIN-14 qualifiers.
X12 referenceSDQ Cross-Dock & PO4 Carton Splitting Guide
See how multi-depot/store allocations split cleanly into PO4-sized cartons.