2017 / 2018 Tax Calendar for Individuals

January 15, 2018

 

 

 

 

The fourth installment of 2017 Federal estimated tax is due.  Use Form 1040-ES.

 

The fourth installment of 2017 Ohio estimated taxes is due.  Use Form IT 1040ES.

 

The fourth installment of 2017 Ohio municipal estimated tax is due.  Find your municipal taxing agency through the Ohio Department of Taxation site.

 

April 17, 2018

 

 

 

Deadline to file your 2017 Individual Tax Return (Form 1040) unless filing Form 4868 Application for Automatic Extension.  If filing an application for a 6-month extension, include payment of estimated taxes.

 

Deadline to file your Form IT 1040 (Ohio Individual Income Tax Return) for 2017, if not extending your tax return.  Remit payment of estimated taxes if you are extended your tax return.

 

Deadline to file your Form SD 100 (School District Income Tax Return) for 2017 if applicable and not extending your tax return.  Remit payment of estimated taxes if you are extending your tax return.  To see if you are subject to school district income tax, enter your address on the Ohio Department of Taxation Finder site.

 

Deadline to file your municipal income tax return.  Find your municipal taxing agency through the Ohio Department of Taxation site.

 

The first installment of 2018 Federal estimated tax is due.  Use Form 1040-ES.

 

The first installment of 2018 Ohio tax estimate is due.  Use Form IT 1040ES.

 

The first installment of your 2018 School District estimated tax is due.  Use Form SD 100 ES.

 

The first installment of 2018 Ohio municipal estimated tax is due.  Find your municipal taxing agency through the Ohio Department of Taxation site.

 

June 15, 2018

 

 

 

The second installment of 2018 Federal estimated tax is due.  Use Form 1040-ES.

 

The second installment of 2018 Ohio tax estimate is due.  Use Form IT 1040ES.

 

The second installment of your 2018 School District estimated tax is due.  Use Form SD 100 ES.

 

The second installment of 2018 Ohio municipal estimated tax is due.  Find your municipal taxing agency through the Ohio Department of Taxation site.

 

September 17, 2018

 

 

 

The third installment of 2018 Federal estimated tax is due.  Use Form 1040-ES.

 

The third installment of 2018 Ohio tax estimate is due.  Use Form IT 1040ES

 

The third installment of your 2018 School District estimated tax is due.  Use Form SD 100 ES.

 

The third installment of 2018 Ohio municipal estimated tax is due.  Find your municipal taxing agency through the Ohio Department of Taxation site.

 

October 15, 2018 Deadline to file Individual Tax Return (Form 1040), Ohio Individual Income Tax Return (Form IT 1040 ), School District Income Tax Return (Form SD 100) and municipal income tax return for 2017, if you timely requested a 6-month extension.