Disclaimer: This calculator gives you an estimate based on tax rates and details found online. These rates may change over time. For the most accurate and up-to-date information, please check the official IRS website and your state’s tax website. Always talk to a tax expert for advice about your personal tax situation.
How We Calculate the Result
To calculate your Kansas income tax, we start by taking your total household income and subtracting any contributions like 401(k), IRA, and deductions (standard or itemized). Then, we subtract the amount based on your personal exemptions. This gives us your taxable income.
Based on your filing status (Single, Married, etc.), we apply Kansas’s tax brackets to calculate the estimated state income tax. Kansas uses a progressive tax system, meaning higher income is taxed at higher rates. We also check if your income meets the federal minimum filing threshold, depending on your age and filing status.
In the end, you get:
- Estimated Kansas Income Tax
- Effective tax rate (how much of your income goes to tax)
- A notice if you must file federal taxes
About Kansas Income Tax
Kansas has a progressive income tax system with three tax brackets. That means people with lower income pay a smaller percentage in taxes, and people with higher income pay a higher rate. For 2025, tax rates range from 3.1% to 5.7%, depending on how much you earn.
The more you earn, the more you’ll pay in tax—but only on the part of your income that falls into the higher brackets. Kansas also allows standard deductions, itemized deductions, and personal exemptions, which can reduce your taxable income. This helps people with lower and middle incomes pay less.
Income tax is calculated differently based on your filing status—whether you’re single, married filing jointly, head of household, or a surviving spouse. Each group has different deduction limits and tax thresholds.
Frequently Asked Questions
What is the income tax rate in Kansas?
Kansas uses progressive tax rates of 3.1%, 5.25%, and 5.7%. The exact rate you pay depends on how much money you make. Higher income is taxed more, but only the income over each bracket is taxed at the higher rate.
When do singles start paying Kansas income tax?
If you’re single and under age 65, you must file when your income reaches $14,600. If you’re 65 or older, the threshold increases to $16,550. Once you pass that amount, you may owe Kansas state income tax based on the brackets.
When do married filers start paying Kansas income tax?
Married couples filing jointly must file if their income reaches $29,200 (if both are under 65), or $30,750 if one spouse is 65+, or $32,300 if both are 65 or older. After this, their income is taxed using Kansas’s progressive tax system.
What is the standard deduction in Kansas?
Kansas allows a standard deduction that varies by filing status. For singles, it’s around $3,500. For married couples filing jointly, it’s about $8,000. You can choose itemized deductions if they are higher than your standard deduction.
What are personal exemptions in Kansas?
Kansas allows you to claim personal exemptions for each household member, which helps reduce your taxable income. Each exemption is worth around $2,250, depending on the year. This lowers how much of your income gets taxed.