Indiana Tax Brackets, Rates and Standard Deductions

Prepare and e-File your Indiana Income Taxes here on eFile.com together with your Federal Income Tax Return. Per IRS/State regulation - not eFile.com - an Indiana state tax return can only be e-Filed together with an IRS tax return. Instruction how to only prepare an IN state return on eFile.com and then download, print sign and mail it in.

Detailed Information about Indiana state income tax brackets and rates, standard deduction information, and tax forms by tax year etc. can be found on this page.

If you still need to file an IRS or Indiana return for a previous tax year, then find the Indiana tax forms below. You can complete and sign the forms here on eFile.com before you mail them to the IN Tax Agency. For Federal or IRS back taxes access the tax forms here.

Indiana Income Tax Returns

Indiana Income Taxes

Indiana Tax Deadlines, Extension, Penalties

Instructions, Resources on how to prepare and e-File Indiana Tax Returns or how to prepare an Extension and/or previous Year Tax Returns

Prepare, eFile a IN + IRS Tax Return: Detailed eFile.com Service Overview

Start Federal and Indiana Tax Returns

Prepare only a IN State Return without an IRS return. Details

Step by Step instructions on how to only Prepare and Download - not eFile - State Returns on eFile.com.

File a Indiana Tax Amendment

Complete overview on how to prepare and amend an Indiana Income Tax Return.

Indiana Income Tax Forms

Current IN tax year tax forms you can eFile.
Previous tax year or Indiana Income Back Taxes Forms you can complete but not e-File any longer.

Indiana Tax Brackets, Rates explained

Current and past tax year IN Tax Brackets, Rates and Income Ranges

IRS Tax Brackets, Rates by Tax Year

Calculate and Estimate yourIRS Income Tax Brackets and Rates with the eFile RATEucator.

Income Tax Brackets, Rates, Income Ranges, and Estimated Taxes Due

Here you can find how your Indiana based income is taxed at a flat tax rate. When you prepare your return on eFile.com this is all calculated for you based on your income.

Indiana Tax Brackets for Tax Year 2023

Indiana flat tax rate remains at 3.15% for adjusted gross income.

Indiana Tax Brackets for Tax Year 2022

Indiana flat tax rate remains at 3.23% for adjusted gross income.

Indiana Tax Brackets for Tax Year 2021

Indiana has an adjusted gross income flat tax rate of 3.23%.

Income Tax Brackets for Other States: Compare State Tax Brackets, Rates
For your personal Effective IRS Tax Rate use the RATEucator Tool

Indiana Standard and Itemized Deductions

Indiana does not have standard and itemized deductions, nor do they use the federal standard deduction amounts.

Other Standard Deductions by State: Compare State Standard Deduction Amounts
IRS Standard Deduction: Federal Standard Deductions

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