How Paycheck Taxes Work in Kansas
How paycheck taxes work in Kansas: Your employer withholds federal income tax based on your W-4, then Kansas state income tax using state withholding tables. Social Security (6.2%) and Medicare (1.45%) are also deducted from each paycheck. Kansas uses a two-bracket progressive system. Standard deductions vary by filing status and reduce state taxable income.
Kansas State Tax Information
Kansas income tax rates are 5.25% and 5.7%.
Kansas uses a two-bracket progressive system. Standard deductions vary by filing status and reduce state taxable income.
Federal Income Tax
Federal income tax uses progressive brackets — higher income is taxed at higher rates. The standard deduction reduces your taxable income before brackets apply. Your W-4 determines how much your employer withholds each pay period.
Social Security
Social Security tax (FICA) is 6.2% of wages up to the annual wage base ($184,500 in 2026). Both employee and employer pay this amount; this calculator shows the employee portion.
Medicare
Medicare tax is 1.45% on all wages with no cap. High earners pay an additional 0.9% on wages above $200,000 (single) or $250,000 (married filing jointly).