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Pricing for profit with VAT in Thailand

Published · 2 min read

How to set a selling price in Thailand that hits a target profit margin and then adds 7% VAT, with the formulas side by side.

Key facts

PlaceThailand
TaxVAT
Standard rate on file7%
Multiply net price by1.07
Tax share of a gross price6.54%
CurrencyTHB

Margin is not markup

Markup is profit as a percentage of cost. Margin is profit as a percentage of the selling price. A 30% markup on a cost of 60 gives 78, but a 30% margin needs a net price of about 85.71. Mixing the two is one of the most common pricing errors.

Worked example

Here is the calculation with sample figures. Change any number in the Thailand Profit Margin with VAT Calculator to run your own.

Worked example: Thailand Profit Margin with VAT Calculator
Your costTHB150.00
Margin (%)30%
Tax rate (%)7%
PriceTHB214.29
ProfitTHB64.29
TaxTHB15.00
Price incl. taxTHB229.29

Work on the net price first

Set the net price that delivers the margin you want, then add VAT at 7% on top. The tax belongs to the government, not to you, so it should never be part of your margin calculation.

Check the shelf price

Once tax is added, the gross price may land on an awkward number. If you round it to a neater figure, recalculate the net price and margin from that rounded gross price so you know what you actually keep.

Quick reference at 7%

Common amounts in Thailand, worked both ways: adding tax to a net price, and extracting it from a price that already includes tax.

AmountTax on net amountGross (net + tax)Net if amount includes tax
THB10.00THB0.70THB10.70THB9.35
THB50.00THB3.50THB53.50THB46.73
THB100.00THB7.00THB107.00THB93.46
THB250.00THB17.50THB267.50THB233.64
THB500.00THB35.00THB535.00THB467.29
THB1,000.00THB70.00THB1,070.00THB934.58
THB5,000.00THB350.00THB5,350.00THB4,672.90

How Thailand compares

Standard rates on file for other countries. A difference of a few points matters most on high-value purchases and on cross-border sales.

PlaceRate on fileCompared with 7%
Switzerland8.1%higher
Taiwan5%lower
Tanzania18%higher
Trinidad & Tobago12.5%higher
Tunisia19%higher
Türkiye20%higher

Using the calculator step by step

  1. Open the Thailand Profit Margin with VAT Calculator.
  2. Type your figures into the numbered lines. Results update as you type.
  3. Check the rate field. It starts at 7%; change it if a reduced rate, local surcharge or exemption applies to you.
  4. Read the result on the receipt panel, and use the formula shown under it if you need to explain the figure to a client or colleague.

Key terms

Taxable income
Income left after allowances and deductions, on which the tax rates are applied.
Zero rate
A rate of 0% on a taxable supply. Unlike an exemption, the seller can usually still reclaim tax on costs.
Tax credit
An amount subtracted directly from the tax bill, worth its full face value.
Standard rate
The rate that applies to most goods and services unless a specific reduced rate, zero rate or exemption applies.
Effective rate
Total tax divided by total income, the average rate you actually pay.

Common mistakes to avoid

Run your own numbers. The Thailand Profit Margin with VAT Calculator updates as you type and shows the formula it uses.

Frequently asked questions

How do I calculate a selling price for a 30% margin?

Divide your cost by 0.70 to get the net price, then add VAT.

Should VAT be included in my margin?

No. Calculate margin on the net price and add tax afterwards.

This article is general information for planning, not tax advice. Rates and rules change; confirm with your tax authority or a qualified adviser.

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