There are no more extensions. An extension for a 2024 return had to be requested by April 15, 2025, and that gave you until October 15 to file your return. If you have not filed yet, your return is now just late. If you do not owe or are getting a refund there is no penalty for filing after the deadline. If you owe tax due, it is owed with late filing penalties and interest. E-filing is closed, so you will need to file by mail.
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