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Iowa Tax Brackets, Rates, and Standard Deductions

You can prepare and e-File your 2021 Iowa Income Taxes here on eFile.com together with your Federal Income Tax Return. Information on how to only file an Iowa State Income Return.

Find Iowa income tax forms, tax brackets and rates by tax year.

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

Below find links to other important Iowa income tax return information and other related features (e.g. tax extension, amendment, etc.)

Iowa Income Tax Returns

Iowa Income Taxes
Prepare, eFile a 2021 IA + IRS Tax Return: Detailed eFile.com Service Overview
Prepare only a IA 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 2021 Iowa Tax Amendment
Iowa Income Tax Forms
Iowa Tax Brackets, Rates explained
IRS Tax Brackets, Rates by Tax Year
Calculate and Estimate your IRS 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 Iowa based income is taxed at different rates within the given tax brackets. When you prepare your return on eFile.com this is all calculated for you based on your income.

Iowa Tax Brackets for Tax Year 2021

2021 Tax Brackets and Income ranges will be listed here as they become available.

Iowa Tax Brackets for Tax Year 2020

As you can see your income in Iowa is taxed at different rates within the given tax brackets. Any income over $74,970 would be taxed at the highest rate of 8.53%.

Tax Rate
Income Range
Taxes Due
0.33%
$0 - $1,666
0.33% within Bracket
0.67
$1,666 - $3,332
$5.50 + 0.67%
2.25%
$3,332 - $6,664
$16.66 + 2.25%
4.14%
$6,664 - $14,994
$91.63 + 4.14%
5.63%
$14,994 - $24,990
$436.49 + 5.63%
5.96%
$24,990 - $33,320
$999.26 + 5.96%
6.25%
$33,320 - $49,980
$1,495.73 + 6.25%
7.44%
$49,980 - $74,970
$2,536.98 + 7.44%
8.53%
$74,971+
$4,396.24 + 8.53% over $74,970

2021 Iowa Standard Deductions

Tax Year
Status
Amount
2021
Single/MFS/HOH
$2,130
Married Jointly
$5,240
2020
Single/MFS/HOH
$2,110
Married Jointly
$5,210

Iowa Income Tax Forms

Iowa State Income Tax Forms for Tax Year 2021 (Jan. 1 - Dec. 31, 2021) can be e-Filed in conjunction with a IRS Income Tax Return. Details on how to only prepare and print a Iowa 2021 Tax Return.

Below are forms for prior Tax Years starting with 2020. These back taxes forms can not longer be e-Filed. You can complete the forms with the help of eFile.com free tax calculators. Complete the respective Form(s) below, sign, and mail them to the Iowa Department of Revenue. In addition to filing Iowa Forms you might also have to file previous IRS Tax Return Forms.

Description
Year
Status

A list of income tax forms for other states.

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