Indiana Income Taxes and IN State Tax

efile Indiana tax return
"The Hoosier State"

The Indiana state income tax return forms for the current tax year can be e-filed together with your IRS income tax return by the April deadline.

  • State return only regulations: Per IRS and Indiana state tax agency regulation - not - you can NOT just prepare and e-file a state returns (with the exception of California) without also e-filing the IRS return on the same platform. If you have filed your federal return already, you can prepare an Indiana state return on and then download, print and sign the return before you mail in. See instructions on how to ONLY prepare and not also e-file Indiana and/or other state tax returns.
  • File your IL and IRS returns together online so you do not have to mail anything.

IL State Tax Help and Resources

Indiana State Income Tax Rate: 3.23%
Estimate your IN Income Taxes now
Compare other state income tax rates.
Where Is Your Indiana Tax Refund Money?
Step 1: Sign into your account and check acceptance by the tax agency.
Step 2: Check your Indiana tax refund status.
Where Is Your IRS Refund?
Step 1: Sign into your account and check acceptance by the IRS.
Step 2: Check your IRS tax refund status.
Indiana Income Tax Extension
Indiana Income Tax Amendment
How to Correct a Rejected Tax Return
If your IN tax return was rejected by the IN tax agency - not - see instructions on how to correct a rejected Indiana tax return.
How to Pay Income Taxes
Indiana, IRS Late Filing, Tax Payment Penalties
1. Late Filing Penalty: This is a penalty of $10 for failure to file a tax return by Tax Day, not to exceed $25,000 in any calendar year.
2. Late Payment Penalty: The penalty is 10% or $5 for each month your total taxes owed is submitted after the tax return deadline (whichever is greater).
3. IRS Penalties: Calculate and estimate your potential IRS income tax return penalties.
IN Tax Return Mailing Addresses
Find various Indiana mailing addresses for tax returns, tax amendments, and tax payments.
Indiana Income Tax Brackets
Indiana Income Tax Forms
Indiana Unemployment Benefits
In Indiana, part of your benefits may be deductible. The deductible amount depends on your federal adjusted gross income, how much unemployment compensation you receive, and your filing status.
Indiana Marriage Penalty

Start Federal and Indiana Tax Returns

e-File These Indiana State Tax Forms

Prepare and e-file these state forms in conjunction with your federal and state income tax return. As you proceed through the tax interview on, the application will select the correct state forms for you. You can also select tax forms individually. All these forms will then be e-filed by you to the state tax agency. Instructions on how to only prepare a state income tax return.

ES-40 - Indiana Estimated Tax Payment Form
IT-40X - Indiana Amended Individual Income Tax Return
WH-4 - Indiana Employee's Withholding Exemption Certificate and Count Status Certificate
CC-40 - Indiana College Credit
IT-2210 - Underpayment of Estimated Tax By Individuals
IT-2440 - Indiana Disability Retirement Deduction
IT-40 - Indiana Full-Year Resident Individual Income Tax Return
IT-40PNR - Indiana Part-Year or Full-Year Nonresident Individual Income Tax Return
IT-40PNRA - Indiana Apportioned Income for Nonresident Individuals
IT-40RNR - Reciprocal Nonresident Indiana Individual Income Tax Return
IT-9 - Indiana Application for Extension of Time to File
Schedule 1 - Add-Backs
Schedule 2 - Deductions
Schedule 6 - Offset Credits
Schedule CT-40 - County Tax Schedule For Full-Year Indiana Residents
Schedule CT-40PNR - County Tax Schedule for Part-Year And Full-Year Indiana Nonresidents
Schedule D - Exemptions
Schedule E - Other Taxes
Schedule IN-529 - Indiana’s College Choice 529 Education Savings Plan Credit
Schedule IN-EIC - Indiana’s Earned Income Credit

Due to IRS and state tax data sharing and validation requirements, you can only e-file a state income tax return while also e-filing a federal income tax return. This is not an regulation; all online tax filing websites have to adhere to this IRS/state issued tax data sharing policy. You can, however, prepare all 44 state income tax returns on if you have already e-filed or filed your IRS return. See instructions on how you can ONLY prepare and file state income tax return(s). Only on can you prepare, file, or e-file unlimited state tax returns for one low price and not pay for each state return like you would do on H&R Block® vs. TurboTax®. Dare to compare now.