Key compliance facts
Standard
XML per Revenue Department schema
Authority
RD — Revenue Department
Mandatory For
Voluntary; encouraged for VAT-registered businesses (no general mandate)
Effective Date
2017 (voluntary e-Tax Invoice/e-Receipt) · No general mandate yet
About Thailand E-Invoicing
Thailand operates an e-Tax Invoice and e-Receipt system through the Revenue Department (RD), introduced under the National e-Payment Master Plan. Adoption is currently voluntary: VAT-registered businesses may opt in either via 'e-Tax Invoice & e-Receipt' (full XML with digital signature) or the simpler 'e-Tax Invoice by Email' route. The Revenue Department validates submissions and provides public verification. Tax incentives include double tax deductions on system-investment costs and faster VAT refunds. Thailand has not yet announced a hard mandatory go-live date, though successive Revenue Department roadmaps target expanded coverage during 2026-2028 in line with broader digital tax modernisation.
Implementation Phases
- ✓
Voluntary e-Tax Invoice
2017Revenue Department launches voluntary e-Tax Invoice / e-Receipt regime.
- ◉
Adoption incentives
OngoingTax incentives and accelerated VAT refunds continue to drive adoption.
Key Compliance Facts
- Format: XML with digital signature per RD specifications
- Two routes: full e-Tax Invoice & e-Receipt, or simpler e-Tax Invoice by Email
- Tax incentives include double deductions on investment costs
- Public verification of submitted invoices
- Operated by Revenue Department (RD)
Frequently Asked Questions
Is e-invoicing mandatory in Thailand?
Voluntary; encouraged for VAT-registered businesses (no general mandate). Status: No Mandate.
Which authority regulates e-invoicing in Thailand?
RD — Revenue Department
What e-invoicing standard does Thailand use?
XML per Revenue Department schema
What is the e-invoicing model in Thailand?
Voluntary e-Tax Invoice / e-Receipt system
When did Thailand e-invoicing take effect?
2017 (voluntary e-Tax Invoice/e-Receipt) · No general mandate yet