About Us

Welcome to Free GST Calculator, your go-to online resource for calculating Goods and Services Tax (GST) in New Zealand effortlessly and accurately. Our mission is to provide individuals, businesses, and accountants with a simple, efficient, and reliable tool to handle GST calculations, ensuring compliance and ease in financial management.

Our Free GST Calculator is designed with user-friendliness and precision in mind. Whether you need to calculate GST-inclusive or GST-exclusive amounts, our tool provides instant results with just a few clicks. We cater to a diverse range of users, from small business owners and freelancers to large corporations and accounting firms. Our intuitive interface ensures that anyone, regardless of their financial expertise, can use our calculator with ease.

Use Our Calculator

If you want to calculate GST, check out our handy calculator here.

Need more info on NZ GST?

Check out our guides, which cover topics from manually calculating GST to calculating GST in Excel.

How to Calculate GST?

If you are wondering how to calculate NZ GST you have come to the right place. In This guide we are going to explain how you can calculate the GST exclusive price, inclusive price, and GST component.

How To Calculate GST In Excel?

A handy tool to calculate GST is a spreadsheet tool like Excel (Google Sheets is another great option, but in this article we will focus on Excel). Excel can help you calculate the GST inclusive and exclusive price, along with the GST component/amount as well.

What is GST?

GST, which stands for Goods and Services Tax, is a tax imposed on most goods and services sold within New Zealand. It's a key element of the national tax system, administered by the Inland Revenue Department (IRD).