What Is CamInvoice? Cambodia E-Invoicing System Explained

Short answer

CamInvoice is the mobile application associated with Cambodia’s E-Invoicing System, a GDDE-led national platform for exchanging electronic invoices. For software providers, the key question is how existing ERP, POS or accounting products can prepare invoice data and receive a usable outcome through an agreed integration path.

What to remember

• GDDE describes the Cambodia E-Invoicing System as a national platform for exchanging electronic invoices.
• CamInvoice is also the name of its mobile application.
• A software integration project needs to validate current access, format and onboarding requirements before promising connectivity.

Where CamInvoice sits

GDDE describes the Cambodia E-Invoicing System as a way for different seller and buyer invoicing systems to exchange electronic invoices. The CamInvoice app extends access alongside the web portal.

An ERP or POS provider should treat the platform as an external workflow with specific registration, data and response requirements, not as a new accounting ledger.

What software providers should map

Start with legal entities, buyer and seller identifiers, invoice lines, taxes, adjustments and the source document ID. Then define how accepted, rejected or pending outcomes return to the original software.

Questions to take into discovery

1. Which customer entities and invoice scenarios are in scope?
2. What current GDDE onboarding and interface access applies?
3. Where will status and exceptions appear in the source system?

Quick questions

Is CamInvoice the same as GDT e-Tax?

No. CamInvoice belongs to the GDDE-led Cambodia E-Invoicing System. GDT runs separate tax e-services.

Does EazLink claim official CamInvoice status?

No. EazLink positions itself as an integration middleware option; official status or production access must be verified separately.

Sources: GDDE, Ministry of Economy and Finance · GDDE, Ministry of Economy and Finance. Used for factual background only.