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Free GST & VAT Calculator (Inclusive / Exclusive)
Quickly calculate the Goods and Services Tax (GST) or Value Added Tax (VAT) for any amount. Whether you need to add tax to a net price or remove tax from a total price, our tool handles both instantly.
Adding Tax (Exclusive)
Use this when you have a net price and need to add tax on top.
Total = Net Price × (1 + Rate%)
Removing Tax (Inclusive)
Use this to find the original price before tax was added.
Net Price = Total / (1 + Rate%)
Common Global Tax Rates
- Australia (GST): 10%
- United Kingdom (VAT): 20%
- Canada (GST): 5% (plus provincial taxes)
- India (GST): 5%, 12%, 18%, 28%
- New Zealand (GST): 15%