Toolmanor

VAT Calculator

Work out VAT and the total from a pre-tax amount, or split VAT out of a total that includes it. Vietnamese rates 0%, 5%, 8% and 10% built in.

How to calculate VAT

  1. Choose whether your amount is before tax or already includes tax.
  2. Enter the amount and pick the VAT rate.
  3. See the amount before tax, the VAT and the total instantly — use the copy icon to paste into an invoice or Excel.

Frequently asked questions

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