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Country invoice profile

Invoice requirements in Thailand

Use this Thailand profile as a research and drafting aid. It separates stored reference data from current legal advice and shows when its sources were last reviewed.

Evidence reviewed 08/30/2026

The recorded review is within the 90-day publication window. Transaction details can still change which rules apply.

VAT reference data for Thailand

The country pack stores these date-filtered headline references. They are not a rate decision for a particular product, customer, place of supply or subdivision; check the evidence status and authority links.

Stored standard reference
7%

Identifiers to check in Thailand

TIN
The pack calls the tax identifier TIN. Add the relevant seller or buyer identifier when registration and transaction rules require it.
Company register
Revenue Department (TIN)

Draft defaults for Thailand

Reference currency
THB
Display number format
1,234.56 (comma for thousands, point for decimals)
Display date format
for example 11/09/2026

Invoice drafting checklist for Thailand

These are practical prompts for preparing a draft, not a declaration that every field is legally mandatory in every Thailand transaction. Buyer type, registration, value, supply and document type can change the required fields.

Seller identity
Check the legal or trade name, address and identifiers relevant to the seller.
Buyer identity
Check which buyer name, address and tax identifiers the transaction requires.
Document reference
Use an identifiable invoice number or other reference appropriate to the document type.
Relevant dates
Record the issue, supply and payment dates that apply to the transaction.
Goods or services
Describe each line and check whether quantity, unit, classification or supply location is needed.
Tax treatment
Record the applicable tax basis, rate, amount, exemption or reverse-charge note after verifying it.
Amounts and currency
Check line amounts, adjustments, net, tax and payable totals and identify the currency.
Payment and delivery details
Add the agreed payment instructions and confirm whether a structured format or delivery channel is required.

E-invoicing in Thailand

The registry contains an e-invoicing record for Thailand. Treat it as a research starting point and verify its scope, dates, format and delivery channel from the cited evidence. A generic file export is not proof of national-platform acceptance.

Review the Thailand e-invoicing record

Thailand invoice questions

Which invoice details should I check in Thailand?

Start with seller and buyer identities, document number and dates, line descriptions and amounts, tax treatment, totals, currency and payment details. Whether each field is legally required in Thailand depends on the parties, supply, registration and document type.

What VAT rate should I use in Thailand?

The stored Thailand profile lists 7% as a reference standard VAT rate. It is not a transaction-level calculation; verify the evidence date, category, place of supply and any regional rules before using it.

How do I check e-invoicing in Thailand?

FreeBillGen has an e-invoicing research record for Thailand. Verify its buyer scope, thresholds, dates, format and delivery channel against the cited evidence; a generic UBL or CII export is not a validated national profile.

Create a Thailand invoice draft

Seed the free editor with the Thailand profile, reference currency and stored standard VAT rate where available. Every value stays editable, and the generator repeats the evidence warning before you use it.

Start a Thailand invoice draft

Evidence sources for Thailand

Evidence reviewed 08/30/2026

This profile is a drafting and research aid, not tax or legal advice and not a compliance certificate. Confirm the current requirements for your exact transaction with the relevant authority or advisor.