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End-of-year arrangements Our offices and phone lines will close down over the holiday season, but our website, self-service 0800 number and myIR will remain available. Find out more

We've upgraded our voice system You may notice some changes the next time you call us. Find out more

GST is a tax added to the price of most goods and services, including imports. 

It is a tax for people who buy and sell goods and services. You might need to register for GST if you sell goods or services. GST is charged at a rate of 15%.