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GST return (GST101), GST and provisional tax return (GST103)

Use this service to file your GST101 or GST103.

To complete the GST101, you'll need your total:

  • purchases and expenses from the relevant GST period
  • sales and income for the relevant GST period.

Note: If your're completing the GST103, you'll also need your asset adjustment amount for the relevant period.

If you're filing a monthly GST return and a compulsory provisional tax instalment is due, you'll need the asset adjustment amount for the previous month.

This service may require you to send confidential information to Inland Revenue so it is located on a secure part of our website to prevent unauthorised interception. If you are unable to access this service, your browser and/or firewall settings may need updating.

Inland Revenue takes online security very seriously. We have systems in place to protect the information you provide us, and regularly update our standards and technology to provide protection for your personal information.

You play an important role in protecting your information by taking basic precautions to protect your computer and data. You should keep your computer secure, only deal online with people and organisations you know and trust, and check that your personal information travels across the internet on secure connections.

There are many resources about computer security (such as websites, books and magazines) that can help guide you on what security precautions are appropriate for your situation.