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Idaho Income Tax Table Idaho Income Tax Brackets (Tax Year 2009)

Tax Year 2009 / Filed April 2010

Idaho - 2010 Single Tax Brackets
Tax Bracket Tax Rate
$0.00+ 1.6%
$1,323.00+ 3.6%
$2,642.00+ 4.1%
$3,963.00+ 5.1%
$5,284.00+ 6.1%
$6,604.00+ 7.1%
$9,907.00+ 7.4%
$26,418.00+ 7.8%
Idaho - 2010 Married Filing Jointly Tax Brackets
Tax Bracket Tax Rate
$0.00+ 1.6%
$2,646.00+ 3.6%
$5,284.00+ 4.1%
$7,926.00+ 5.1%
$10,568.00+ 6.1%
$13,208.00+ 7.1%
$19,814.00+ 7.4%
$52,836.00+ 7.8%

This page shows's archived Idaho tax brackets for tax year 2010. This means that these brackets applied to all income earned in 2009, and the tax return that uses these tax rates was due in April 2010.

Idaho's income tax brackets were last changed one year prior to 2010 for tax year 2009, and the tax rates have not been changed since at least 2001.

The current tax year is 2020, and the Idaho income tax brackets have been changed since 2010.

2010 Idaho Tax Deduction Amounts also maintains an archive of important Idaho income tax exemption amounts, including the Idaho Standard Deduction, the Idaho Personal Exemption, and the Idaho Dependent Deduction. The values of these deductions for tax year 2010 are as follows:

Standard Deduction (Single) Standard Deduction (MFJ) Personal Exemption Dependant Exemption
$5,700.00 $11,400.00 $3,650.00 $3,650.00

Idaho Income Tax Table 2010 Sources & Citations

Disclaimer: While we do our best to keep our historical Idaho 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 Is info on this page missing or out-of-date?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 Idaho tax brackets on this page sourced from the Idaho Department of Revenue in 2010. Please contact us if any of our Idaho tax data is incorrect or out of date.

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