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Thailand VAT Calculator

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Tax amount

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Including tax
120 THB
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The rate in law is 10%, but a temporary reduction to 7% has been renewed every year since 1999. What you actually pay is 7%.

THB 7.85 of it is tax, leaving THB 112.15 before tax.

ภาษีมูลค่าเพิ่ม rates in Thailand for 2026

Thailand charges ภาษีมูลค่าเพิ่ม at a standard rate of 7%. There is no reduced rate. Amounts on this page are in Thai Baht (THB).

The rate in law is 10%, but a temporary reduction to 7% has been renewed every year since 1999. What you actually pay is 7%.

RateTypeGross = net ×Tax share of the gross price
7%standard1.076.54%

How much ภาษีมูลค่าเพิ่ม is inside a price

If a price already includes ภาษีมูลค่าเพิ่ม, divide by 1 plus the rate: at 7%, THB 3,000 ÷ 1.07 = THB 2,803.74 before tax, so THB 196.26 is tax.

RateTax in THB 3,000Net of THB 3,000Tax in THB 30,000Net of THB 30,000
7%THB 196.26THB 2,803.74THB 1,962.62THB 28,037.38

Adding ภาษีมูลค่าเพิ่ม to a net amount

For a quote or invoice, multiply the net amount by 1 plus the rate: at 7%, THB 30,000 × 1.07 = THB 32,100.

RateTax on THB 3,000THB 3,000 plus taxTax on THB 30,000THB 30,000 plus tax
7%THB 210THB 3,210THB 2,100THB 32,100

How Thailand's standard rate compares

Thailand's 7% standard rate compares with a median of 18%: 34 of the 39 countries in this calculator's table charge more, 4 less.

How the calculation works — VAT & GST Calculator

Frequently asked questions

What is the ภาษีมูลค่าเพิ่ม rate in Thailand in 2026?

The standard rate is 7%.

How much ภาษีมูลค่าเพิ่ม is in a THB 3,000 price?

THB 196.26 at 7%, leaving THB 2,803.74 before tax.

How do I add 7% ภาษีมูลค่าเพิ่ม to THB 30,000?

Multiply by 1.07: THB 30,000 × 1.07 = THB 32,100, of which THB 2,100 is ภาษีมูลค่าเพิ่ม.

What share of a price in Thailand is ภาษีมูลค่าเพิ่ม?

6.54% at 7% — the rate divided by 100 plus the rate.

Does Thailand have a reduced ภาษีมูลค่าเพิ่ม rate?

No. Thailand applies a single 7% standard rate, so 6.54% of any taxable price is tax.

Sources

Official documents the rates and rules on this page come from.

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This is a reference calculation using common tax assumptions and is not a substitute for professional advice. We accept no liability for decisions made from it — see the terms of use for details.