Tax Day 2024 Extension. — it’s better to formally request an extension than to simply let the deadline go by. The extended deadline can provide an additional six months to file, making the new due date the 15th day of the tenth month following the end of the corporation’s tax year.
— how to get an extension on filing taxes. To ask for an extension, you can either use tax software (including free file) or mail a request to the irs.