VAT Calculator – Add or Remove VAT

A simple and convenient online VAT calculator — quickly add VAT or remove VAT from any amount. Supports any VAT rate, instant calculations, no registration, completely free. Perfect for businesses, accountants, freelancers and self-employed professionals.

VAT calculator is a simple online tool for quick value added tax calculations. You can add VAT to a net amount or remove VAT from an amount that already includes tax. It is useful for business owners, accountants and anyone who needs to work with VAT on a daily basis.

Why do you need a VAT calculator?

When you issue invoices, prepare contracts, calculate sales prices or check supplier bills, you often need to know how much of the total price is VAT and what the net amount is. Manual calculations take time and increase the risk of mistakes, especially when working with different VAT rates.

This VAT calculator helps you to quickly and accurately:

  • Add VAT to a net (VAT-exclusive) amount
  • Remove VAT from a gross (VAT-inclusive) amount
  • Use any VAT rate by entering it manually

How to remove VAT from an amount?

If you have a price that already includes VAT and want to find the net amount and the tax portion, you can use the following formula:

Net amount (without VAT) = Amount including VAT / (1 + VAT rate / 100)

Example: with a VAT rate of 20% and a total price of 120.00:

120.00 / 1.20 = 100.00 — this is the net amount without tax. The difference 120.00 − 100.00 = 20.00 — this is the VAT amount.

How to add VAT to an amount?

To add VAT to a net amount, you can use these formulas:

VAT amount = Net amount × (VAT rate / 100)
Amount including VAT = Net amount × (1 + VAT rate / 100)

Example: net amount 100.00 at a 20% VAT rate:

100.00 × 0.20 = 20.00 — this is the VAT amount. 100.00 × 1.20 = 120.00 — this is the total amount including VAT.

Who can use this VAT calculator?

  • Accountants and tax advisors
  • Small business owners and self-employed professionals
  • Companies issuing VAT invoices
  • Freelancers who need to calculate VAT on services

Use the calculator above to save time and reduce mistakes in VAT calculations. Just enter the amount, set the VAT rate and click the button to add or remove VAT. The tool is for informational purposes only and does not replace professional tax advice.