Ohio Tax Forms 2018
Printable State Ohio IT 1040 Form and IT 1040 Instructions

2018 Ohio IT 1040 Form and Instructions
Free printable 2018 Ohio IT 1040 Form and 2018 Ohio IT 1040 Instructions booklet in PDF format to print, prepare, and mail your 2019 Ohio state income tax return.

Printable Ohio (OH) state income tax form IT 1040 must be postmarked by April 15, 2019 in order to avoid penalties and late fees. Printable Ohio state tax forms for the current tax year will be based on income earned between January 1, 2018 through December 31, 2018. The Ohio income tax rate for 2018 is progressive from a low of 0% to a high of 4.997%. The Ohio state income tax table can be found inside the 2018 Ohio IT 1040 Instructions booklet below.

Preparation of your Ohio income tax forms begins with the completion of your federal income tax forms. Some of the Ohio state income tax forms require information from your federal income tax return, for example. If you have not done so already, please begin with your federal 1040 using the links above or on the left side navigation. Remember that federal tax forms 1040EZ and 1040A have been discontinued for the 2018 - 2019 filing season.

2018 Ohio IT 1040 Form and Instructions

Form IT 1040 (forms bundle)
Form IT 1040 Instructions

Frequently required Ohio tax forms, instructions, schedules, worksheets, and tables.

Schedule A - Income Adjustments Additions and Deductions
Schedule IT BUS - Business Income
Schedule J - Dependents Claimed on the Ohio IT 1040 Return
Schedule Of Credits - Nonrefundable and Refundable
IT 40P - Ohio IT 1040 Payment Voucher
IT 40XP - Ohio IT 1040 Amended Voucher
IT 1040ES - 2018 Individual Estimated Tax
IT 1040ES - 2019 Individual Estimated Tax
IT RE - Reason and Explanation of Corrections
SD 40P - Ohio School District Payment Voucher
SD 40XP - Ohio School District Payment Voucher
SD 100 - Ohio School District Income Tax Form
SD 100ES - 2018 School District Estimated Tax
SD 100ES - 2019 School District Estimated Tax
SD RE - Reason and Explanation of Corrections

List of all printable OH state income tax forms.

Click any Ohio state income tax form title above to download, view, print, and save the PDF file. The PDF file format allows you to safely print, prepare, and mail in your 2018 Ohio state tax forms.

The Ohio Department of Taxation will expect your 2018 income tax forms to be printed on high quality printers. Today's laser, bubble-jet, or ink-jet printers are generally acceptable. Color printing is not required, however, we recommend that you read the first few pages of the Ohio IT 1040 instructions booklet for updates regarding the printing of your 2018 Ohio state tax forms.

Ohio State Income Tax Refund Status

To check the status of your 2018 Ohio IT 1040 income tax refund online, visit the Ohio Department of Taxation website and use their Check My Refund Status service. Ohio Department of Taxation asks that you wait three weeks before checking the status of an electronically filed return and 12 weeks for a mailed in paper return.

To check the status of your Ohio income tax refund for 2018 you will need the following information:

  • Social Security Number
  • Date of Birth
  • Type of Tax Return

The requested information must match what was submitted on your 2018 Ohio IT 1040 state income tax forms for the current year. To look up prior year refunds, you will need to contact the Ohio Department of Taxation service center by phone, email, or mail.

To contact the Ohio Department of Taxation service center by phone or email, use the check your refund status link above. Alternatively, view or print the 2018 Ohio IT 1040 instructions to obtain the proper phone number and mailing address.

Last updated: January 2, 2019