Label T1 is used to claim the Tax Offset for Single Parents who meet specific eligibility criteria for the financial year.

Label T1 under the Offsets section.


Related links: 

ATO: T1 Seniors and pensioners tax offset 2025

Calculator

Key Points:

  • The offset is non-refundable (reduces tax payable but does not result in a refund if no tax is payable).
  • It is automatically calculated by the ATO when the conditions are met.
  • You must not claim if you had a spouse at any time during the year.