💼 Kansas Self-Employment Tax Calculator
Enter your income to see your Kansas tax breakdown.
How Kansas Really Taxes a Freelancer
The exemption is bigger than the deduction
Kansas has an unusual split. The standard deduction for a single filer is only $3,605, less than a quarter of the federal one. The personal exemption is $9,160 per person, raised sharply in 2024. Together they shelter $12,765 of a single filer's income and $26,560 for a married couple before any tax applies. Each dependent adds $2,320.
Nearly all of your profit is taxed at 5.58%
The 5.2% bracket ends at $23,000 of taxable income, or $46,000 on a joint return. A single freelancer with $75,000 of net profit has about $57,000 of Kansas taxable income, so roughly $34,000 of it sits in the top bracket. The lower bracket saves that filer only about $87 compared with a flat 5.58%. For planning, treat Kansas as a 5.58% state on every additional dollar.
Working in Kansas City, Missouri costs an extra 1%
The state line runs through the middle of the metro area, and it matters. Kansas City, Missouri charges a 1% earnings tax on work physically performed inside its city limits, including work done by people who live in Kansas. A Johnson County consultant who spends two days a week at a client's office downtown owes the city 1% of the net profit earned on those days, reported on the city's business profits return, Form RD-108.
Kansas gives its residents a credit for income tax paid to other states, and that covers any Missouri state income tax on the same work. The credit does not extend to the Kansas City earnings tax. The 1% is an added cost and not a wash. Work done from your home office in Kansas is outside the city's reach, so keep a simple log of where you worked.
Quarterly payments
Kansas expects estimated payments when you will owe $500 or more for the year after withholding and credits. No Kansas city or county taxes wages or business profit. A few localities levy a small intangibles tax on interest and dividends, which rarely touches freelance income.
Kansas Income Tax Brackets and Deductions for 2026
| Rate | Taxable income, single | Taxable income, married filing jointly |
|---|---|---|
| 5.2% | $0 – $23,000 | $0 – $46,000 |
| 5.58% | Over $23,000 | Over $46,000 |
| Before and after the brackets | Single | Married filing jointly |
|---|---|---|
| Standard deduction | $3,605 | $8,240 |
| Personal exemption | $9,160 | $18,320 |
Kansas by the Numbers
At $75,000 net profit, Kansas ranks #42 of 51 jurisdictions for total 1099 tax burden (rank 1 = lowest). A single freelancer pays $3,090 in state tax on top of $17,101 federal, $20,191 in total, a 26.9% effective rate.
What a single freelancer pays in Kansas (2026)
| Net profit | Kansas state tax | Total tax (SE + federal + state) | Take-home | Effective rate |
|---|---|---|---|---|
| $50,000 | $1,793 | $12,254 | $37,746 | 24.5% |
| $75,000 | $3,090 | $20,191 | $54,809 | 26.9% |
| $100,000 | $4,386 | $30,131 | $69,869 | 30.1% |
| $150,000 | $6,979 | $50,364 | $99,636 | 33.6% |
Single filer, standard deduction, no QBI or other deductions. Computed with the same 2026 engine as the calculator.
How Kansas compares to its neighbors at $75,000
| State | State tax | Total tax | vs Kansas |
|---|---|---|---|
| Missouri | $2,339 | $19,440 | $751 less |
| Nebraska | $2,292 | $19,393 | $798 less |
| Colorado | $2,358 | $19,460 | $732 less |
| Oklahoma | $2,591 | $19,693 | $499 less |
Sources: IRS Rev. Proc. 2025-32 (federal brackets and standard deduction), SSA 2026 wage base ($184,500), Kansas Department of Revenue, City of Kansas City, Missouri Revenue Division, and the Tax Foundation's 2026 state income tax table. Last updated October 7, 2026.
Kansas Freelancer FAQ
What are the Kansas income tax rates for 2026?
5.2% on the first $23,000 of taxable income ($46,000 for joint filers) and 5.58% above that. The standard deduction is $3,605 single or $8,240 joint, and the personal exemption is $9,160 per person.
Do I owe Kansas City earnings tax if I live in Kansas?
Only on work physically performed inside Kansas City, Missouri. Self-employed non-residents pay 1% of the net profit earned there. Work done from home in Kansas is not taxed by the city.
Does Kansas give a credit for the Kansas City earnings tax?
No. Kansas credits income tax paid to other states, but that credit does not cover the 1% Kansas City, Missouri earnings tax.
When does Kansas require estimated tax payments?
When you expect to owe $500 or more for the year after withholding and credits. The due dates match the federal ones.
📐 How these Kansas numbers are produced
The calculator and every table on this page run the same engine: 2026 federal brackets and standard deduction, and self-employment tax at 15.3% on 92.35% of net profit. Kansas's own 2026 brackets, deductions, exemptions and credits are applied on top, as shown step by step in the calculator. When a legislature changes a rate during the year, the engine is updated and the change is recorded on the methodology and changelog page.
- Federal brackets & standard deduction: IRS Rev. Proc. 2025-32 (2026)
- Self-employment tax: 15.3% with the 92.35% net-earnings adjustment, the 50% SE-tax deduction, and the 0.9% Additional Medicare Tax, per IRS rules
- Social Security wage base: $184,500 for 2026 (SSA)
- Kansas figures: Kansas Department of Revenue, City of Kansas City, Missouri Revenue Division, cross-checked against the Tax Foundation's 2026 table
Built & maintained by Rahul B.
A software developer who got tired of “free” 1099 calculators that use lazy flat rates and give wrong numbers — so I built one on the actual 2026 IRS brackets and real state-by-state rates, updated every tax year. More about this tool →
Last reviewed for tax year 2026 · Independent tool — not affiliated with the IRS. Estimates for planning only; verify with a tax professional before filing.