CamInvoice vs GDT e-VAT: What Cambodian Businesses Need to Know

Short answer

CamInvoice and GDT e-tax services have different institutional roles. GDDE presents Cambodia’s E-Invoicing System and CamInvoice app; GDT publishes tax filing and e-services. An implementation should name the exact workflow rather than call every digital invoice or VAT activity “CamInvoice.”

What to remember

• CamInvoice is associated with GDDE’s e-invoicing platform.
• GDT operates separate tax e-services.
• Invoice exchange, tax filing and VAT reporting should be scoped separately.

Two names, different questions

For CamInvoice, ask how an invoice is prepared, exchanged and tracked through the Cambodia E-Invoicing System. For GDT services, ask what tax filing or payment task the company must complete. The agencies and user journeys differ.

How to avoid a wrong integration brief

List the required documents and endpoints before selecting technology. A request for VAT filing data does not automatically mean CamInvoice API integration, and a CamInvoice workflow does not replace tax advice or a GDT obligation.

Questions to take into discovery

1. Is the task invoice exchange, tax filing or both?
2. Which agency’s current instructions apply?
3. What data must the ERP retain for each workflow?

Quick questions

Is EazLink a GDT e-invoicing provider?

That is not the positioning used here. EazLink is presented as integration middleware for CamInvoice-related workflows, subject to project validation.

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