Indiana Tax Forms 2015
Printable IT-40 Tax Forms and Instructions

Printable Indiana (IN) state income tax form IT-40 must be postmarked by April 18, 2016 in order to avoid penalties and late fees. Printable Indiana state tax forms for the current tax year will be based on income earned between January 1, 2015 through December 31, 2015. The Indiana state income tax rate for 2015 is a flat 3.4%. The state tax rate is displayed on tax form IT-40 and also inside the IT-40 instructions booklet.

Indiana income tax forms preparation begins with the completion of your IRS federal income tax forms. Some of the Indiana state income tax forms require information from your IRS federal income tax return, for example. We have organized the free IRS printable tax forms under the headings 1040EZ, 1040A, 1040, and subsets of 1040. If you have not done so already, please begin with your 1040EZ, 1040A or 1040 using the links above, or on the left side navigation.

2015 IT-40 Tax Forms and Instructions

IT-40EZ Form
IT-40EZ County Tax Schedule
IT-40EZ Instructions

IT-40 Form
IT-40 County Tax Schedule
IT-40 Instructions

Frequently Required Schedules:
Schedule 1 - Add-Backs
Schedule 2 - Deductions
Schedules 3 & 4 - Exemptions and Other Taxes
Schedule 5 - Credits
Schedule 6 - Offset Credits
Schedule 7 - Additional Required Information
ST-115 - Consumer's Use Tax Return

Less Frequent Schedules & Tax Forms:
CC-40 - Indiana College Credit
ES-40 - 2015 Estimated Tax Payment Voucher
IN-529 - 529 Education Savings Plan Credit
IN-DEP - Additional Dependent Child Information
IN-EIC - Indiana's Earned Income Credit
IN-MSA - Indiana Individual Medical Savings Accounts
IN-OCC - Other Certified Credits
IT-9 - Application for Extension of Time to File
IT-40X - Amended Individual Income Tax Return
IT-2440 - Indiana Disability Retirement Deduction
SC-40 - Unified Tax Credit for the Elderly

List of all printable IN state income tax forms.

Click any Indiana state income tax form title above to download, view, print, and save as a PDF file. The PDF file format allows you to safely prepare and mail in your state tax forms. The Indiana Department of Revenue will expect your 2015 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 page of the IT-40 Instructions booklet for updates regarding the printing of your state tax forms.

IT-40 State Income Tax Refund Status

To check the status of your IT-40 income tax refund online, visit the Indiana Department of Revenue website and use their Where's my refund? service. Indiana Department of Revenue 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 retrieve the status of your IN income tax refund for 2015 you will need the following:

  • Social Security Number
  • Amount of your refund

The requested information must match what was submitted on your IT-40 state income tax forms for the current year. You can also look up prior year refunds if you have the requested information available. If not, you will need to contact the Indiana Department of Revenue service center by phone or mail.