March 15  

• Partnerships - File a 2023 calendar year return (Form 1065). If you want an automatic 6­ months extension of time to file the return, must file extension Form.

• S Corporations - File a 2023 calendar year income tax return (Form 1120S) and pay any tax due. If you want an automatic 6­ months extension of time to file the return, must file extension Form. 

April 15 (For Maine and Massachusetts resident April 17)

• Individuals - File a 2023 income tax return (Form 1040, 1040A, or 1040EZ) and pay any tax due. If you want an automatic 6­ months extension of time to file the return, must file extension Form and deposit what you estimate you owe in taxes.
• Corporations - File a 2023 calendar year income tax return (Form 1120) and pay any tax due. If you want an automatic 6­ months extension of time to file the return, must file extension Form and deposit what you estimate you owe in taxes.

September 16 

          S Corporations and Partnerships extension due

October 15

• Corporations and Individuals extension due

How long should I wait to check for my refund status? 

Please wait 72 hours after you e-file. If you filed on paper, please allow 3 to
4 weeks before checking on the status of your refund.

The quickest way to have your return processed and your refund issued is to file electronically and direct deposit to your account.