Tax Year 2018 Idaho Income Tax Brackets (TY 2018- 2019)
Idaho – Single Tax Brackets
|Tax Bracket||Tax Rate|
Idaho – Married Filing Jointly Tax Brackets
|Tax Bracket||Tax Rate|
Tax brackets and tax rates are ever-changing as the cost of living increases over time. Idaho is no exception to the rule, as its tax brackets were previously updated back in 2017. These rates are no constants though, as they are bound to inflate and are modified on a yearly basis to, as mentioned above, reflect the modifications that the cost of living is witnessing over time.
Understanding Idaho Tax Bracket
In Idaho, taxation is governed by seven marginal tax brackets, for which the marginal rates include 1.12%, 3.12%, 3.62%, 4.62%, 5.62%, 6.62%, and 6.92%. Each of these marginal rates is only applicable to earnings within the corresponding tax bracket.
Furthermore, tax brackets depend on the filing type, which means that married couples, for example, who file their income tax return jointly, will generally have broader tax brackets compared to those filing their tax returns individually.
Understanding tax brackets may seem tricky, but it’s quite simple: you need to pay every Idaho marginal tax rate starting from the lowest bracket to the highest tax bracket in which your last buck was earned. You don’t have one “tax bracket,” you have as many as your earnings go. Although for comparison sake, your Idaho tax bracket is defined as the tax bracket in which you earned your last dollar in any tax period.
Understanding Idaho Bracketed Income
Simply put, bracketed income tax is a flat amount that you have to pay for all your earnings to the highest bracket, along with a marginal percentage of any earnings that exceed the highest bracket. All of that is broken down in the chart below:
Single Tax Brackets
|For earnings between $0.00 and $1,472.00, you’ll pay 1.12%|
|For earnings between $1,472.00 and $2,945.00, you’ll pay 3.12% plus $16.49|
|For earnings between $1,472.00 and $2,945.00, you’ll pay 3.62% plus $62.44|
|For earnings between $4,417.00 and $5,890.00, you’ll pay 4.62% plus $115.73|
|For earnings between $5,890.00 and $7,362.00, you’ll pay 5.62% plus $183.78|
|For earnings between $7,362.00 and $11,043.00, you’ll pay 6.62% plus $266.51|
|For earnings over $11,043.00, you’ll pay 6.92% plus $510.19|
Married Filing Jointly Tax Brackets
|For earnings between $0.00 and $2,944.00, you’ll pay 1.12%|
|For earnings between $2,944.00 and $5,890.00, you’ll pay 3.12% plus $32.97|
|For earnings between $5,890.00 and $8,834.00, you’ll pay 3.62% plus $124.89|
|For earnings between $8,834.00 and $11,780.00, you’ll pay 4.62% plus $231.46|
|For earnings between $11,780.00 and $14,724.00, you’ll pay 5.62% plus $367.57|
|For earnings between $14,724.00 and $22,086.00, you’ll pay6.62% plus $533.02|
|For earnings over $22,086.00, you’ll pay 6.92% plus $1,020.38|
Idaho Tax Deductions
Another essential feature of the Idaho income tax that you need to understand is deductions, mainly the Idaho Standard Deduction, the Idaho Personal Exemption, and the Idaho Dependent Deduction. These deductions are the most commonly encountered by taxpayers in this state, and their values for the tax year 2016 are the following:
|Standard Deduction (S)||Standard Deduction (M)||Personal Exemption||Dependent Exemption|
Breakdown of Idaho Tax Deductions
Idaho Standard Deduction: This is the default deduction available to every taxpayer should they fail to file an itemized deduction. The values of this deduction are:
- $12000 of tax-free income per year for single taxpayers.
- $24000 of tax-free income per year for taxpayers filing jointly.
Idaho Personal Exemption: This deduction is supported by the Idaho income tax, and it is available for every taxpayer responsible for their own living expenses.
Idaho Dependent Deduction: In addition to the Idaho Personal Exemption, for each qualifying dependent under your wing, such as a child or a family member, for whom you support the living expenses, you can get an additional dependent exemption. These deductions aren’t specific to Idaho, as the Federal Income Tax also has a standard deduction, personal exemptions, and dependant deductions, which are applicable in all states nationwide. Keep in mind that their amounts and rules may differ from those of Idaho.
2018 Idaho Income Tax Filing Deadlines
|Deadline||Type of Filing||Description|
|April 15, 2019||Tax Return||Idaho State Income Tax Return Due Date.|
April 15, 2019
|Idaho Automatic Extension.|
October 15, 2019
|Last day to efile a 2018 Idaho State Income Tax Return for tax extension filers and late efilers.|
Other USA States Tax Brackets:
- Georgia Income Tax Brackets
- Arizona Income Tax Brackets
- Alabama Income Tax Brackets
- Wisconsin Income Tax Brackets
While we do our best to keep this list of 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!
Our Idaho tax brackets are currently from the tax year 2016 (filed in April 2017). Many states adjust their tax brackets yearly, and we will update the StateName tax brackets for 2017 / 2018 as soon as they become available.
Andrew Osterland has edited various financial websites at QuinStreet for a span of four years. Because of his talent and hard work, he was raised to the role of senior editorial manager of the company’s insurance sites and was a contributing writer at CNBC.com. He is also an entrepreneur and has been the editor manager of Insure.com. Full profile here.