Tax file number declaration

How to complete a tax file number (TFN) declaration so your payer can work out how much tax to withhold from payments.

Last updated 24 November 2024

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How to complete your Tax file number (TFN) declaration form online.

Understand the terms we use and work out if you should or should not complete a TFN declaration form.

How to view your tax and superannuation details in ATO online services.

How a payee can order and complete a Tax file number (TFN) declaration paper form (NAT 3092).

Check what payers need to know about the Tax file number (TFN) declaration and their obligations.

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