March 15, 2019 - Partnership and S Corporation Tax Deadline
Partnerships and S-Corporations with a fiscal year end of December 31st, must file their tax return or request an extension of time to file, by March 15th.
April 15, 2019 - Individual, C Corp, Sole-Proprietor Tax Deadline
If you haven’t applied for an extension, e-file or postmark your individual tax returns by midnight April 18, 2017. Need more time to prepare your tax return? File your request for a tax extension by April 17 to push your tax deadline back to October 15, 2018.
1st Quarter 2018 Estimated Tax Payment Due
If you are self-employed or have other first-quarter income that requires you to pay quarterly estimated taxes, get your Form 1040-ES postmarked by April 17, 2018 tax deadline.
May 15, 2019 - Nonprofit/Exempt Organization Tax Deadline
If you haven’t applied for an extension, e-file or postmark your individual tax returns by midnight April 18, 2017. Need more time to prepare your tax return? File your request for a tax extension by April 17 to push your tax deadline back to October 15, 2018.
1st Quarter 2018 Estimated Tax Payment Due
If you are self-employed or have other first-quarter income that requires you to pay quarterly estimated taxes, get your Form 1040-ES postmarked by April 17, 2018 tax deadline.
August 15, 2019 - Extended Nonprofit/Exempt Organization Tax Deadline
The final deadline for exempt organizations with extensions is August 15th. Penalties will begin to accrue after this date.
September 16, 2019 - Extended S Corp and Partnership Deadline
If you are self-employed or have other third-quarter income that requires you to pay quarterly estimated taxes, make sure your third quarter payment is postmarked by Sept. 17, 2018 tax deadline.
The final deadline for Partnerships and S-Corporations with extensions is September 17th. Penalties will begin to accrue after this date.
October 15, 2019 - Extended Individual, Sole Proprietor, and C Corp Deadline
If you got a filing extension on your 2017 tax return, you need to get it completed and postmarked by October 15, 2018. Penalties will begin to accrue after this date.