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Free tool

New Zealand GST calculator

Add GST to a price or take it out, at New Zealand’s 15% standard rate. You can change the rate if your goods are taxed differently.

What do you want to do?

Enter a price to see the breakdown.

Questions

What is the GST rate in New Zealand?
The standard rate is 15%. Some goods and services may be taxed at a different rate or exempt.
How do I add GST to a price?
Multiply the price by 0.15. On NZD 1,000.00 the GST is NZD 150.00, making NZD 1,150.00.
How do I take GST out of a price?
Divide the price by 1.15. A price of NZD 1,000.00 including GST is NZD 869.57 before GST, and the GST is NZD 130.43.

Rate last checked 1 November 2026. Source: Charging GST (Inland Revenue). This is an estimate, not tax advice.

See rates for other countries, or make a free invoice.

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