Kansas State Income Tax Calculator 2026

Work out your 2026 Kansas state income tax in seconds. This free Kansas state income tax calculator applies Kansas's 5.2%–5.58% brackets, deductions, exemptions and credits to your income and shows the tax in each bracket, your effective and marginal rates, federal income tax and an estimated refund or balance due. Use it as a Kansas tax calculator for planning, to check your withholding, or to compare Kansas with neighboring states. For every state at once, use the all-states income tax calculator.

  • 2026 tax year: uses Kansas's 2026 brackets (5.2%–5.58% brackets), deductions and exemptions, plus the 2026 federal brackets and standard deduction from IRS Rev. Proc. 2025-32.
  • Real deductions and credits: state standard deductions, personal and dependent exemptions, exemption credits and phase-outs are applied the way the state's own tax tables apply them.
  • Refund or balance due: enter the state tax already withheld from your W-2s to see whether you are likely to get money back or owe.
  • Every filing status: single, married filing jointly or head of household, with children and other dependents.

Popular: “kansas tax calculator”, “kansas income tax calculator”, “kansas state income tax calculator”

🧮 Kansas Income Tax Calculator

Interest, side-gig profit, taxable retirement income
From box 17 of your W-2s – shows refund or amount owed

📊 Your 2026 Income Tax Estimate

$0
State income tax
0%
Effective state rate
0%
State marginal rate
–
Refund / amount owed
ItemAmount

State tax by bracket

Taxable income sliceRateTax

These are estimates for planning, not tax or legal advice. Itemized deductions, tax credits not listed here, local rules and your actual return can change what you owe.

🗺️ Your Tax in Kansas vs Neighboring States

The same income and filing status in Kansas and Nebraska, Missouri, Oklahoma and Colorado, sorted from the lowest state income tax to the highest.

StateState income taxEffective rateTop rate on your income

🏛️ Kansas Income Tax Brackets and Rates 2026

Single taxable incomeRateMarried (joint) taxable incomeRate
$0 – $23,0005.2%$0 – $46,0005.2%
Over $23,0005.58%Over $46,0005.58%

Kansas has a graduated income tax with 2 rates, from 5.2% up to 5.58%. Each rate applies only to the slice of taxable income inside its bracket, so moving into a higher bracket never raises the tax on income you already earned. Married couples filing jointly get wider brackets than single filers. Kansas gives a standard deduction of $3,605 for single filers and $8,240 for married couples filing jointly. Each filer also gets a personal exemption of $9,160 ($18,320 for a married couple) plus $2,320 for each dependent.

Sources: Kansas Department of Revenue 2026 rate schedules and withholding tables, cross-checked with the Tax Foundation's 2026 state bracket table; checked 26 Oct 2026.

📊 Kansas Income Tax on Common Incomes (2026)

The table shows estimated 2026 Kansas income tax for a single filer at common incomes, using the standard deduction and no other deductions or credits. Federal income tax is shown for comparison. Every figure comes from the calculator above.

IncomeState income taxEffective state rateState bracketFederal income taxAfter all taxes
$30,000$896.222.99%5.2%$1,420.00$25,389
$40,000$1,432.313.58%5.58%$2,620.00$32,888
$50,000$1,990.313.98%5.58%$3,820.00$40,365
$60,000$2,548.314.25%5.58%$5,020.00$47,842
$75,000$3,385.314.51%5.58%$7,670.00$58,207
$100,000$4,780.314.78%5.58%$13,170.00$74,400
$150,000$7,570.315.05%5.58%$24,734.00$106,221
$200,000$10,360.315.18%5.58%$36,734.00$138,567
$300,000$15,940.315.31%5.58%$68,134.25$199,236

On $50,000 of income a single Kansas resident pays about $1,990.31 of state income tax, an effective rate of 3.98%. At $100,000 the tax is $4,780.31 (4.78%), and at $200,000 it is $10,360.31 (5.18%). State tax is smaller than federal income tax at every income shown: at $100,000 the federal bill is $13,170.00.

Married couples filing jointly get wider brackets and a larger deduction. Here is the same income range for a married couple with no children:

IncomeState income taxEffective state rateState bracketFederal income taxAfter all taxes
$30,000$178.880.60%5.2%$0.00$27,526
$40,000$698.881.75%5.2%$780.00$35,461
$50,000$1,218.882.44%5.2%$1,780.00$43,176
$60,000$1,738.882.90%5.2%$2,840.00$50,831
$75,000$2,528.153.37%5.58%$4,640.00$62,094
$100,000$3,923.153.92%5.58%$7,640.00$80,787
$150,000$6,713.154.48%5.58%$15,340.00$116,472
$200,000$9,503.154.75%5.58%$26,340.00$149,818
$300,000$15,083.155.03%5.58%$49,468.00$219,210

A married couple with $100,000 of combined income pays about $3,923.15 in Kansas income tax, compared with $4,780.31 for a single person with the same income.

🧾 Worked Example: Kansas Income Tax on $75,000

Here is every step the calculator takes for a single filer in Kansas with $75,000 of wages in 2026. These are the default inputs of the calculator above, so you can follow along line by line.

  1. Income: $75,000 of wages, no other income and no 401(k) contributions, so the adjusted gross income (AGI) is $75,000.
  2. Kansas taxable income: $75,000 minus the $3,605 standard deduction and $9,160 of exemptions = $62,235.
  3. Kansas tax by bracket:
    • $0 – $23,000 at 5.2% = $1,196.00
    • $23,000 – $62,235 at 5.58% = $2,189.31
    Tax before credits: $3,385.31.
  4. Kansas income tax: $3,385.31, an effective rate of 4.51% of total income, while the top bracket reached is 5.58%.
  5. Federal income tax: $75,000 − $16,100 standard deduction = $58,900 taxable.
    • $0 – $12,400 at 10% = $1,240.00
    • $12,400 – $50,400 at 12% = $4,560.00
    • $50,400 – $58,900 at 22% = $1,870.00
    Total: $7,670.00.
  6. Social Security and Medicare: $4,650.00 + $1,087.50 = $5,737.50.
  7. Result: total tax of $16,792.81 (22.39% of income) leaves $58,207.19 after tax.

Every taxpayer's situation is a little different, but the order of the steps is always the same: start from income, subtract pre-tax contributions, subtract the state's deductions and exemptions, apply the brackets, and finally subtract credits.

📈 Marginal vs Effective Tax Rate in Kansas

Two different rates describe your Kansas tax. The marginal rate is the rate on your next dollar: 5.58% for a single filer earning $75,000. The effective rate is total state tax divided by total income: $3,385.31 ÷ $75,000 = 4.51%. The effective rate is lower because deductions, exemptions and the lower brackets shelter part of the income.

Single incomeMarginal state rateEffective state rate
$30,0005.2%2.99%
$40,0005.58%3.58%
$50,0005.58%3.98%
$60,0005.58%4.25%
$75,0005.58%4.51%
$100,0005.58%4.78%
$150,0005.58%5.05%
$200,0005.58%5.18%
$300,0005.58%5.31%

The marginal rate is what matters for decisions such as overtime, a bonus or a raise. At $75,000, earning $1,000 more raises Kansas income tax by about $55.80, plus 22% federal income tax and 7.65% Social Security and Medicare.

🧭 Kansas vs Neighboring States

Where you live – not only where you work – decides most of your state income tax bill. The table compares Kansas with its neighboring states for the same incomes, using each state's own 2026 rules.

StateTax on $75,000 (single)Effective rateTax on $150,000 (single)Tax on $100,000 (married)
Nebraska$2,532.963.38%$5,945.46$2,790.91
Missouri$2,533.593.38%$6,112.67$2,952.11
Colorado$2,591.603.46%$5,891.60$2,983.20
Oklahoma$2,829.503.77%$6,204.50$3,409.00
Kansas$3,385.314.51%$7,570.31$3,923.15

At $75,000, a single filer pays $3,385.31 in Kansas compared with $2,532.96 in Nebraska and $2,829.50 in Oklahoma. Living in Nebraska instead would save about $852 a year at that income. Remember that sales, property and local taxes also differ from state to state, so income tax is only one part of the total cost of living.

🏆 How Kansas Ranks for Income Tax

Among all 50 states and DC, Kansas has the 42nd-lowest state income tax for a single filer earning $75,000 in 2026 ($3,385.31), the 42nd-lowest at $50,000 ($1,990.31) and the 42nd-lowest at $150,000 ($7,570.31). For a married couple with $150,000 of income it ranks 40th-lowest ($6,713.15). The 9 states without a wage tax share first place, so a rank of 10 is the lowest possible for a state that taxes wages.

👨‍👩‍👧 Kansas Tax for Families, Single Parents and 401(k) Savers

A married couple filing jointly with $120,000 of wages and two children under 17 pays an estimated $4,780.24 in Kansas income tax for 2026, compared with $5,039.15 for the same couple without children. Their federal income tax is $5,640.00 after $4,400.00 of child tax credits, and they keep about $100,400 after all taxes.

A single parent filing as head of household with $60,000 of wages and one child pays about $2,418.86 in Kansas tax and $1,748.00 in federal income tax. Head-of-household filers get a larger federal standard deduction of $24,150 and wider federal brackets. For the state part the calculator uses the single-filer brackets and deductions, which is how many states treat head of household, but check your state form if it has separate head-of-household tables.

Pre-tax retirement contributions lower state tax too. A single filer earning $90,000 who contributes $6,000 to a 401(k) cuts Kansas income tax by $334.80 and federal income tax by $1,320.00, so the $6,000 contribution costs only about $4,345 in take-home pay.

🧭 Kansas Income Tax Rules Beyond the Brackets

The brackets above are only part of your Kansas tax bill. These Kansas rules change what you actually owe, checked against state and Tax Foundation sources in October 2026.

Deduction and exemptionStandard deduction $3,605 single plus $9,160 personal exemption.
Social Security and pensionsSocial Security fully exempt (since 2024); KPERS and federal/military pensions exempt; private pensions taxable.
Credits worth knowingState EITC (17% of federal, refundable); child and dependent care credit.
Local income taxNo local wage income tax.
Capital gainsCapital gains taxed as ordinary income.
Deadline for 2025 returnsApril 15, 2026.
Tax agencyKansas Department of Revenue

📚 How State Income Tax Works in Kansas

Every state starts from a slightly different number. This is exactly how Kansas turns $75,000 of wages into a tax bill for 2026:

  1. Start from federal AGI: $75,000 for a single filer with $75,000 of wages and no pre-tax deductions.
  2. Subtract Kansas deductions: $3,605 standard deduction, $9,160 personal exemption, leaving $62,235 of Kansas taxable income.
  3. Apply the brackets: $23,000 at 5.2% = $1,196.00; $39,235 at 5.58% = $2,189.31.
  4. Kansas income tax: $3,385, an effective rate of 4.51% and a marginal rate of 5.58% on your next dollar.

Kansas tax at other incomes (wages only, 2026):

IncomeSingleSingle rateMarried jointlyMarried rate
$35,000$1,1563.30%$4391.25%
$65,000$2,8274.35%$1,9993.08%
$100,000$4,7804.78%$3,9233.92%
$250,000$13,1505.26%$12,2934.92%

Kansas deduction rules: Standard deduction $3,605 single plus $9,160 personal exemption.

A $1,000 raise in Kansas: going from $75,000 to $76,000 adds $220 of federal income tax, $56 of Kansas tax and $76.50 of Social Security and Medicare, so you keep about $648 of it.

Filing status at $75,000Federal income taxKansas taxTotal income taxEffective rate
Single$7,670$3,385$11,05514.74%
Head of household$5,748$3,385$9,13312.18%
Married filing jointly$4,640$2,528$7,1689.56%

For a single filer, Kansas tax is 30.62% of the combined federal and state income tax bill at $75,000.

State income tax for a single filer in Kansas and its neighbors (wages only, 2026):

State$50,000$100,000$200,000
Kansas$1,990$4,780$10,360
Nebraska$1,395$3,670$8,220
Missouri$1,368$3,670$8,463
Oklahoma$1,705$3,955$8,455
Colorado$1,492$3,692$8,092

In other words, moving from Nebraska to Kansas on $100,000 costs about $1,110 a year in state income tax; moving from Missouri to Kansas on $100,000 costs about $1,110 a year in state income tax; moving from Oklahoma to Kansas on $100,000 costs about $826 a year in state income tax; moving from Colorado to Kansas on $100,000 costs about $1,089 a year in state income tax.

🧾 Withholding, Refunds and Estimated Payments

On $75,000 of wages your Kansas tax for 2026 is about $3,385, so an employer paying every two weeks should withhold close to $130.20 per paycheck ($282.11 a month). That amount is driven by the Form K-4 you gave your employer, not the federal W-4.

Side income: $10,000 of freelance or rental income on top of that salary adds about $558 of Kansas tax and $2,200 of federal income tax. Because nothing is withheld from it, pay about $140 to Kansas each quarter, or raise your paycheck withholding, to avoid an underpayment penalty.

  • Deadline for 2025 Kansas returns: April 15, 2026.
  • Bonus withholding: 5.0% optional flat rate.
  • Local tax: No local wage income tax.
  • Refund or bill: if your Kansas withholding for the year was $3,685 and your tax is $3,385, you get about $300 back; if it was $3,085, you owe about $300.

Monthly view of a $75,000 single Kansas salary in 2026:

Each monthAmount
Gross pay$6,250.00
Federal income tax$639.17
Social Security and Medicare$478.13
Kansas income tax$282.11
Left after income and payroll taxes$4,850.60

➕ Deductions and Credits Beyond This Estimate

This calculator covers the main Kansas deductions and exemptions. Here is how the biggest choices change Kansas tax on $75,000 of wages:

SituationKansas taxChange
Single, no deductions$3,385—
$5,000 to a traditional 401(k)$3,106−$279
Two children under 17$3,126−$259
Married filing jointly, one income$2,528−$857

Other Kansas rules that can lower (or raise) your bill but are not entered above:

  • Credits: State EITC (17% of federal, refundable); child and dependent care credit.
  • Retirement income: Social Security fully exempt (since 2024); KPERS and federal/military pensions exempt; private pensions taxable.
  • Capital gains: Capital gains taxed as ordinary income.

Two more examples on $75,000: putting $4,400 into an HSA through payroll brings Kansas tax to $3,140 and federal tax to $6,702. A married couple with two children who also save $5,000 in a 401(k) owe $0 federal and $2,018 Kansas tax, $9,038 less than a single filer with no deductions.

Traditional 401(k) contributions on a $75,000 Kansas salary, single filer:

401(k) contributionFederal income taxKansas taxTake-home after saving
0% ($0)$7,670$3,385$58,207
5% ($3,750)$6,845$3,176$55,491
10% ($7,500)$6,020$2,967$52,776
15% ($11,250)$5,470$2,758$49,785

Each step up in savings lowers both your federal and Kansas tax, so the money you put away costs less than its face value.

🛠️ How to Use This State Income Tax Calculator

A quick walk-through with Kansas numbers, so you can see how each box changes the result:

  1. Pick Kansas and enter $75,000 of wages. The estimate shows $3,385 of Kansas tax (4.51%) and $7,670 of federal income tax.
  2. Add a $5,000 pre-tax 401(k). Kansas tax drops to $3,106 and federal tax to $6,570.
  3. Switch the filing status to married filing jointly. Kansas tax becomes $2,528 and federal tax $4,640.
  4. Add two children. Kansas tax becomes $2,278 and federal tax $240.
  5. Enter $5,000 of other income (interest, freelance, rental) back on the single example: Kansas tax rises to $3,664.
  6. Enter what was withheld from your W-2 to see your estimated refund or balance due, then copy, download, print or share the result.

Every figure updates as you type, and nothing you enter leaves your browser. For official forms and payment options use the Kansas Department of Revenue.

Paid by the hour? Multiply your rate by 2,080 hours (40 a week). At $20 an hour that is $41,600 a year, with $1,522 of Kansas tax and $2,812 federal; at $30 an hour ($62,400) it is $2,682 Kansas and $5,308 federal.

Yearly taxes at common hourly wages in Kansas (single, 40 hours a week, 2026):

Hourly wageFederal income taxKansas taxLeft after all taxes
$15/hour ($31,200)$1,564$959$26,291
$20/hour ($41,600)$2,812$1,522$34,084
$25/hour ($52,000)$4,060$2,102$41,860
$35/hour ($72,800)$7,186$3,263$56,782
$50/hour ($104,000)$14,050$5,004$76,990

❓ Kansas Income Tax FAQ

What is the Kansas state income tax rate for 2026?

Kansas has graduated rates from 5.2% to 5.58% for 2026. The full bracket table and deductions are shown above.

How much is Kansas state income tax on $50,000?

A single filer with $50,000 of income pays about $1,990.31 of Kansas income tax in 2026, an effective rate of 3.98%.

How much is Kansas state income tax on $100,000?

A single filer pays about $4,780.31 on $100,000 (4.78%); a married couple filing jointly with the same income pays about $3,923.15.

Does Kansas have a standard deduction?

Kansas gives a standard deduction of $3,605 for single filers and $8,240 for married couples filing jointly. Each filer also gets a personal exemption of $9,160 ($18,320 for a married couple) plus $2,320 for each dependent.

How do I calculate my Kansas income tax?

Enter your 2026 wages, other income, filing status, dependents and any 401(k) contributions in the Kansas income tax calculator above. It subtracts the Kansas deductions and exemptions, applies the 2026 brackets and credits, and shows the tax by bracket, your effective and marginal rates and a refund estimate.

Is this calculator accurate?

It uses official 2026 federal figures and the latest official state rates, deductions and exemptions, checked on 26 October 2026. Itemized deductions, retirement exclusions and other state credits are not included, so your real tax may be lower.

Does Kansas tax Social Security and retirement income?

Social Security fully exempt (since 2024); KPERS and federal/military pensions exempt; private pensions taxable.

When are Kansas tax returns due?

April 15, 2026 is the deadline for 2025 Kansas returns.

How does Kansas tax capital gains?

Capital gains taxed as ordinary income.

What tax credits does Kansas offer?

State EITC (17% of federal, refundable); child and dependent care credit.

🗺️ Income Tax Calculators for Other States

💡 Popular Searches

➡️ kansas tax calculator
➡️ kansas income tax calculator
➡️ kansas state income tax calculator
➡️ kansas state tax calculator
➡️ kansas tax brackets 2026
➡️ kansas income tax rate