VAT Calculator – Add or Remove VAT

Quickly calculate VAT on any amount, or remove VAT from a VAT-inclusive price. Get base amount, VAT amount and total amount in seconds – perfect for invoices, bills and pricing.

Online VAT Calculator

Enter the amount and VAT rate, then choose whether you want to add VAT or remove VAT.

This can be base amount (for adding VAT) or total amount including VAT (for removing VAT).
Common VAT %: 8.1%, 12%, 13%, 20% etc. Adjust as per your Country.
Calculation Mode

VAT Result

Enter your amount and VAT rate, then click “Calculate VAT” to see the breakdown here.

Base Amount (Rs) 0
VAT Amount (Rs) 0
Total Amount (Rs) 0

Tip: Use Add VAT when your amount is before tax (exclusive), and Remove VAT when your amount already includes tax (inclusive).

Disclaimer: This VAT Calculator is for general informational purposes only. Actual tax rules and rates may vary by country and over time. Please verify with your tax consultant or official government guidelines for final calculations.

About this VAT Calculator

The Hamro Tools VAT Calculator helps you calculate tax on goods and services quickly. You can add VAT to a base price to find the final selling price, or remove VAT from a VAT-inclusive price to find the original base amount and VAT portion.

This tool is useful for small businesses, freelancers, shop owners, accountants and anyone who works with invoices and bills. It supports Nepali Rupee (Rs) by default, but you can use it for any currency – simply treat the amount as your local currency.

You can adjust the VAT percentage to match VAT % or your local tax rates. The calculator instantly shows you the base amount, VAT amount, and total amount so you can double-check your calculations before sharing quotes or invoices.

How to Use the Hamro Tools VAT Calculator

  1. Enter the Amount: Type the base amount (for adding VAT) or total amount including VAT (for removing VAT).
  2. Enter VAT Rate (%): Provide the applicable VAT rate such as 8.1, 13, or 20.
  3. Select the Mode: Choose Add VAT if your amount is before tax, or Remove VAT if it already includes tax.
  4. Click “Calculate VAT”: The calculator will show base amount, VAT amount and total amount.
  5. Adjust as Needed: Change the rate or amount to compare different tax scenarios instantly.

For adding VAT, the formula is:
Total = Base × (1 + VAT% / 100)
VAT Amount = Total − Base

For removing VAT from an inclusive price, the formula is:
Base = Total ÷ (1 + VAT% / 100)
VAT Amount = Total − Base