Assuming that you mean an extension. The extension gives you until October 15, 2025 to file your taxes without getting a failure to file penalty. You don't get extra time to pay your taxes so you must pay any taxes that you may have that are due by April 15, 2025 so you won't be assessed the failure to pay penalty.
Sorry---the deadline to request an extension was April 15, 2025. Now your return is just late unless you are in one of the federally declared disaster areas that have been given automatic extensions. Prepare and file your return as soon as you can---or at least make the best estimated payment for 2024 that you can.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**