VAT Calculator Thailand (7%)
Add or remove VAT from any THB amount. The rate is editable, and the formulas below show the arithmetic so you can check any invoice by hand.
- Free
- No sign-up
- Nothing uploaded
- Updated for 2026
- Last reviewed October 2026
- Reviewed by the Owoode team
- ฿ THB
- VAT 7%
- Tax ID
- A4
- English
Standard rate in Thailand is 7%.
Total with VAT
THB 1,070.00
- Net amountTHB 1,000.0093.5%
- VATTHB 70.006.5%
- Net amount
- THB 1,000.00
- VAT at 7%
- THB 70.00
- Gross amount
- THB 1,070.00
Reduced rates, zero rates and exemptions
Beyond the standard rate, Revenue Code section 80/1 zero-rates exports of goods, services performed in Thailand and used abroad, international transport by aircraft or ship by a juristic business, and sales to the United Nations, embassies and consulates on the Director-General's conditions. Section 80/2 sets a 2.5% rate used in the calculation under section 82/16.
Section 81(1) exempts, among others, unprocessed agricultural products, animals and fertilizer, newspapers, magazines and school books, public and private education, medical services and the professional services of doctors, accountants and lawyers, services under an employment contract, domestic transport, and the rental of immovable property. Exempt suppliers charge no VAT but cannot claim input tax.
Retail businesses prescribed under section 86/6 must show prices inclusive of VAT.
How to calculate VAT in Thailand
Add: tax = net × 0.07; gross = net × 1.07.
Remove: net = gross ÷ 1.07; tax = gross − net.
Standard rate in Thailand is 7%.