> ## Documentation Index > Fetch the complete documentation index at: https://docs.wellapp.ai/llms.txt > Use this file to discover all available pages before exploring further. # UN/EDIFACT Document Type Codes > ISO standard document type codes for electronic data interchange (EDI) transactions, supporting global business document classification **Standard Reference**: UN/EDIFACT Code List 1001 - Document Type Code * **Maintained by**: United Nations Economic Commission for Europe (UNECE) * **Used in**: Electronic Data Interchange (EDI) transactions * **Standard**: ISO 9735 (EDIFACT Syntax Rules) * **Format**: 3-digit numeric codes * **Your Current Usage**: `"380"` for Commercial Invoice ## Primary Invoice Document Types ### Core Invoice Types (Priority Implementation)

Code	Document Type	Description
380	Commercial Invoice	Standard business invoice
381	Credit Note	Refund or adjustment document
383	Debit Note	Additional charges document
384	Corrected Invoice	Amended or revised invoice
325	Proforma Invoice	Preliminary invoice
326	Partial Invoice	Partial payment invoice
385	Consolidated Invoice	Combined multiple invoices
386	Prepayment Invoice	Advance payment request

### Specialized Invoice Types

Code	Document Type	Description
387	Hire Invoice	Equipment/service rental
388	Tax Invoice	Tax-compliant invoice
389	Self-Billing Invoice	Buyer-generated invoice
390	Delcredere Invoice	Credit guarantee invoice
391	Factored Invoice	Third-party financed
392	Lease Invoice	Leasing agreement
393	Consignment Invoice	Goods on consignment
394	Factored Credit Note	Financed credit note
395	Consignment Credit Note	Consignment refund
396	Factored Debit Note	Financed debit note
397	Consignment Debit Note	Consignment charge

## Purchase and Order Documents ### Purchase Orders

Code	Document Type	Description
220	Order	General order document
221	Blanket Order	Framework agreement
222	Spot Order	One-time purchase
230	Purchase Order	Formal purchase request
231	Blanket Purchase Order	Recurring purchase framework
232	Spot Purchase Order	Single transaction order
235	Repair Purchase Order	Maintenance services
236	Call Off Purchase Order	Framework order release

### Quotations and Proposals

Code	Document Type	Description
310	Request for Quote	Quote solicitation
311	Request for Proposal	Proposal solicitation
312	Request for Price Quote	Price inquiry
315	Contract Award Notice	Winner notification
320	Certified Invoice	Verified invoice
322	Freight Invoice	Shipping charges
327	Price Variation Invoice	Price adjustment
328	Tax Point Invoice	Tax date specific
329	Sole Agent Invoice	Exclusive agent

## Payment and Financial Documents ### Payment Documents

Code	Document Type	Description
440	Payment Order	Payment instruction
441	Wage Payment Order	Salary payment
446	Tax Payment Order	Tax remittance
447	Customs Payment Order	Customs duties
450	Payment Advice	Payment notification
451	Credit Advice	Credit notification
452	Debit Advice	Debit notification
456	Remittance Advice	Payment details
460	Financial Statement of Account	Account statement

## Shipping and Logistics Documents ### Shipping Documents

Code	Document Type	Description
270	Packing List	Package contents
271	Certified Packing List	Verified contents
550	Despatch Advice	Shipment notification
551	Goods Receipt	Delivery confirmation
552	Ultimate Goods Receipt	Final delivery
580	Freight Invoice	Transportation charges

### Transport Documents

Code	Document Type	Description
622	Road Consignment Note	Road transport
623	House Bill of Lading	Freight forwarder B/L
705	Bill of Lading	Ocean transport
740	Air Waybill	Air transport
741	Master Air Waybill	Airline document
743	House Air Waybill	Freight forwarder AWB

## Government and Compliance Documents ### Customs and Tax

Code	Document Type	Description
610	Customs Declaration (SAD)	Import/export declaration
611	Goods Declaration for Importation	Import customs
612	Goods Declaration for Exportation	Export customs
615	Customs Invoice	Customs valuation
617	Tax Certificate	Tax compliance
618	Tax Assessment	Tax calculation
619	Tax Demand	Tax payment notice

### Regulatory Documents

Code	Document Type	Description
700	Certificate of Origin	Product origin
701	UNESCO Coupon	International voucher
702	Forwarder's Certificate of Receipt	Freight receipt
770	Insurance Policy	Insurance contract
775	Insurance Certificate	Insurance proof

## Reports and Statements ### Business Reports

Code	Document Type	Description
805	Inventory Report	Stock status
810	Stock Report	Inventory movement
815	Financial Statement	Financial position
820	Balance Sheet	Financial balance
825	Trial Balance	Accounting trial
830	Profit and Loss Statement	P\&L report
835	Tax Return	Tax filing
840	Payroll	Employee payments
845	Timesheet	Work hours
850	Expense Report	Business expenses