Individual & Corporate Income Tax Extension Due Date: Jan-Dec 2025

Jan-Dec 2025 Individual Income (TC-40), Fiduciary (TC-41) and Corporate Income (TC-20/TC-20S/TC-20MC) Tax 6-month Filing Extension Due Date 

Individual Income, Trusts/Estates and Corporations are automatically allowed an extension of up to six months to file a return without filing an extension form. This is NOT an extension of time to pay your taxes – it is only an extension of time to file your return. 

To avoid penalty, the prepayment requirements must be met on or before the original return due date, and the return must be filed within the six-month extension period.

See form instructions for more information.  Please refer to our forms page for downloadable instructions.

File (current individual income tax return only) or pay online using Taxpayer Access Point (TAP).