Extend* your tax return deadline

The deadline to register for H&R Block's automated tax extension process has now closed.


Missed the Oct 31 tax return deadline? H&R Block can still help you lodge your return and stay compliant.


Lodge as soon as possible to help minimise potential late lodgment penalties of up to $1,820. Book your appointment today or start online now. 

Illustration of a person working on a laptop before the Oct 31 tax deadline
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Missed the Oct 31 tax deadline? Here's what you can do next.

Missing the tax return deadline doesn't mean you can't get help. Whether you've left your tax return until the last minute or have outstanding returns from previous years, H&R Block can help you understand your next steps.


  1. Get your tax return started

    Don't wait any longer. Start your tax return online or book an appointment with one of our tax experts.

  2. Get help with outstanding returns

    If you have missed previous lodgment deadlines, we can help you work through your outstanding tax returns and get up to date.

  3. Lodge as soon as possible

    The sooner you lodge, the sooner you can address your outstanding tax obligations and minimise the risk of late lodgment penalties.

Registering is easy:

How does a tax return deadline extension* work?

If you need more time to lodge your tax return, we may be able to help. By registering with H&R Block before the deadline, you may qualify for a later lodgment date under the ATO’s tax agent lodgment program.



You may be eligible for a tax deadline extension if:


  • you register with H&R Block before 31 Oct 2026
  • you have lodged all prior-year tax returns up to 2024-25 income year.


Depending on your circumstances, your lodgment deadline may be extended as late as 17 May 2027.


If you have outstanding tax returns, get in touch with H&R Block as soon as possible so we can help you finalise any pending lodgments. We can assist in office, online or by phone.


You don’t need to tax yourself. Check your eligibility and register with H&R Block below to see if you can get more time to lodge.


Frequently Asked Questions

If you register with H&R Block before 31 October and meet the eligibility requirements, you may qualify for a later lodgment date, which can be as late as 17 May the following year depending on your circumstances.

No, this process is designed specifically for new H&R Block clients who may need more time to do your tax return. You can check your eligibility and register* with us today. *Subject to eligibility.

No. Existing H&R Block clients do not need to complete this registration process. Please contact your local office if you would like to confirm your tax return lodgment deadline.

You may be eligible for a tax return deadline extension if you register with H&R Block before 31 October and have lodged all prior-year tax returns up to the 2024-25 income year. Depending on your circumstances, your lodgment deadline may be extended as late as 17 May 2027. 

If you have outstanding tax returns, contact H&R Block as soon as possible so we can help you finalise any pending lodgments and assess your options. We can assist with outstanding tax returns in office, online or by phone..

Depending on your circumstances and eligibility, your tax return lodgment deadline may be extended as late as 17 May 2027.

If you have outstanding tax returns, contact H&R Block as soon as possible. We can help you finalise any pending lodgments and assess whether an extended lodgment deadline may still apply.

If you miss the 31 October deadline, you should lodge your tax return as soon as possible. H&R Block can help you understand your options and catch up on any outstanding tax returns.