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GST / VAT Calculator
Add or remove Goods and Services Tax (GST) from a price instantly.
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What is the GST / VAT Calculator?
The GST Calculator adds tax to a net price (exclusive GST) or removes GST from a gross price (inclusive GST extraction), supporting any custom tax rate percentage.
Who is the GST / VAT Calculator for?
Useful for business owners, accountants, and freelancers calculating GST-inclusive or exclusive pricing for invoices.
How to Use the GST / VAT Calculator
- Select Add GST or Remove GST mode.
- Enter your price and GST rate.
- View tax amount and final price.
Worked Calculation Example
Adding 10% GST to a $500 service produces a gross price of $550.00, with $50.00 GST collected.
Frequently Asked Questions
Can this calculate VAT?
Yes. The mathematics for GST, VAT, and percentage-based Sales Tax are identical.
Can this be used for VAT or Sales Tax?
Yes! The underlying mathematics for GST, VAT, and basic Sales Tax are identical.