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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

Before you start

Make sure you're eligible to use the filing frequency you want to change to.

Which GST accounting basis and filing frequency should I use?

Select 'More...' on the GST account

Select 'Update GST account details'

Select the filing frequency you want to change to

Log in to myIR

What happens next

We'll contact you within 15 working days to let you know the date the change comes into effect.

Last updated: 28 Apr 2021
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