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VAT calculator: add tax to a price or extract it

Enter an amount and a 0%, 5%, 8% or 10% rate. The tool adds VAT to a pre-tax price or extracts it from a tax-inclusive price, rounded to the dong.

Quick answer

Enter an amount, pick the tax rate, then pick the direction. Add VAT: the pre-tax price plus the tax gives the tax-inclusive price. Extract VAT: the tax-inclusive price divided by one plus the rate gives the pre-tax price, and the remainder is the tax. Results are rounded to the dong and calculated on your own device.

Calculated in your browser. The numbers you enter are not sent anywhere and not saved.

Direction
VAT rate

Result

Enter your numbers to see the result.

Quick FAQ

How do I add VAT to a selling price?
Multiply the pre-tax price by the tax rate to get the tax amount, then add it to the pre-tax price. For example, VND 10,000,000 at 8% gives VND 800,000 in tax, so the tax-inclusive price is VND 10,800,000.
How do I extract VAT from a tax-inclusive price?
Divide the tax-inclusive price by one plus the tax rate to get the pre-tax price. For example, VND 10,800,000 including 8% tax gives a pre-tax price of VND 10,000,000, and the tax is VND 800,000.
Which tax rate applies to my goods?
The tool only calculates with the rate you choose. For the rate that applies to each of your goods and services, ask your accountant.
Are the numbers I enter saved?
No. The calculation runs in your browser, and the amounts are not sent anywhere and not saved.

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