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Iowa Income Tax Table Iowa Income Tax Brackets (Tax Year 2018)
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Tax Year 2018 / Filed April 2019

Federal Tax Reform: In December 2017, congress passed a sweeping federal income tax overhaul that affects personal income tax rates from tax year 2018 onward. This page shows the new federal tax brackets for tax year 2018, which will apply to personal tax returns filed in April 2019. The full text of the "2017 TAX CUTS AND JOBS ACT" can be found here
Iowa - 2019 Single Tax Brackets
Tax Bracket Tax Rate
$0.00+ 0.33%
$1,638.00+ 0.67%
$3,276.00+ 2.25%
$6,552.00+ 4.14%
$14,742.00+ 5.63%
$24,570.00+ 5.96%
$32,760.00+ 6.25%
$49,140.00+ 7.44%
$73,710.00+ 8.53%
Iowa - 2019 Married Filing Jointly Tax Brackets
Tax Bracket Tax Rate
$0.00+ 0.33%
$1,638.00+ 0.67%
$3,276.00+ 2.25%
$6,552.00+ 4.14%
$14,742.00+ 5.63%
$24,570.00+ 5.96%
$32,760.00+ 6.25%
$49,140.00+ 7.44%
$73,710.00+ 8.53%

This page shows Tax-Brackets.org's archived Iowa tax brackets for tax year 2019. This means that these brackets applied to all income earned in 2018, and the tax return that uses these tax rates was due in April 2019.

Both Iowa's tax brackets and the associated tax rates were last changed one year ago in 2018.

The current tax year is 2020, and the Iowa income tax brackets have not been changed since 2019.

2019 Iowa Tax Deduction Amounts

Tax-Brackets.org also maintains an archive of important Iowa income tax exemption amounts, including the Iowa Standard Deduction, the Iowa Personal Exemption, and the Iowa Dependent Deduction. The values of these deductions for tax year 2019 are as follows:

Deduction numbers aren't available for Iowa for this tax year.

Please contact us if you'd like to contribute this data!

* Note: In Iowa, personal / dependent exemptions are treated as income tax credits rather than tax deductions.

Iowa Income Tax Table 2019 Sources & Citations

Disclaimer: While we do our best to keep our historical Iowa income tax rates up to date and complete, we cannot be held liable for errors or omissions. Is info on this page missing or out-of-date? Please let us know so we can fix it!

Tax Data Sources:

  1. The Iowa tax brackets on this page sourced from the Iowa Department of Revenue in 2019. Please contact us if any of our Iowa tax data is incorrect or out of date.

** This Document Provided By Tax-Brackets.org **
Source: http://www.tax-brackets.org/iowataxtable/2019