New Zealand GST Calculator
Calculate GST at 15%, 9%, or Custom Rates
GST Calculator
Net Amount: NZ$ 0.00
Tax Amount: NZ$ 0.00
Gross Amount: NZ$ 0.00
Overview & Introduction
The New Zealand GST Calculator provided by Fininformatory Global Tax Calculators enables you to compute Goods and Services Tax (GST) for transactions in New Zealand. New Zealand’s GST system, introduced in 1986 under the Goods and Services Tax Act 1985, applies a standard rate of 15% on most taxable goods and services. A reduced rate of 9% applies to long-term accommodation in commercial dwellings. Zero-rated supplies, such as exports and financial services, and exemptions, including residential rent and healthcare, also exist. This calculator supports a custom GST rate for added flexibility.
Using the New Zealand GST Calculator, enter any one of the Net Amount (excluding GST), Tax Amount, or Gross Amount (including GST), and select the GST rate (15% or 9%) or input a custom rate (0% to 100%) to calculate the remaining values. This tool is designed to be user-friendly, accurate, and compliant with New Zealand’s GST regulations as of 2025.