Missouri income tax, 2026

What a salary actually costs in Missouri, 34th lowest of 51 at $100,000, and a line-by-line account of where that money is spent.

Take-home
$74,417
on $100,000 in Missouri
Total tax
$25,583
34th lowest of 51
Effective rate
25.58%
of gross income
Marginal rate
27.70%
on your next dollar

On a $100,000 salary in Missouri, you keep $74,417 after income tax and payroll contributions. That is an effective rate of 25.58%. Every extra dollar you earn is taxed at 27.70%.

Of that, $3,763 goes to Missouri and the rest to the federal government.

Among the 51 US states and DC, Missouri ranks 34th lowest at this income. The same salary would cost $20,820 in Alaska and $28,810 in New York, a spread of $7,990 a year.

Your $25,583 funds benefits & pensions more than anything else ($6,041), followed by health ($6,006) and debt interest ($3,335).

What you pay

Every charge, at every level of government.

ChargeAmount
Social Securityfederal · 6.20%$6,200.00
Medicarefederal · 1.45%$1,450.00
Federal income taxfederal · 22.00%$13,170.00
Missouri income taxstate · 4.70%$3,762.67
Local income tax (estimate)local · 1.00%$1,000.00
Total tax$25,582.67

Where your tax goes

Your $25,583 apportioned across what these governments actually budget to spend.

ProgrammeYour share
Medicare and Medicaidfederal · 19.64%Health coverage for people over 65 and for people on low incomes. Together they are the largest single thing the federal government buys.$5,024.65
Social Security retirement and survivorsfederal · 15.70%Monthly benefits to retired workers, their spouses and survivors. Funded by the payroll tax you pay separately.$4,015.66
Interest on the national debtfederal · 13.04%Interest on accumulated federal borrowing. It buys nothing, being the price of past deficits, and it is now the single largest line in the federal budget.$3,334.99
Public welfare and social servicesstate · 6.40%$1,636.31
Department of Veterans Affairsfederal · 4.17%Veterans' health care, disability compensation and pensions.$1,066.95
Military operations and maintenancefederal · 3.79%Running the armed forces day to day: training, fuel, maintenance, bases.$970.09
IRS and refundable tax creditsfederal · 3.12%Collecting tax, and paying out refundable credits such as the Earned Income Tax Credit and the refundable part of the Child Tax Credit.$798.36
K-12 educationstate · 3.11%$796.63
Department of Agriculturefederal · 2.52%SNAP food assistance, school meals, farm support and the Forest Service.$644.35
Military personnelfederal · 2.29%Pay and allowances for service members.$585.06
Other and unallocatedstate · 2.22%$568.07
Weapons and equipment procurementfederal · 1.79%Buying aircraft, ships, vehicles and munitions.$458.98
Social Security disability insurancefederal · 1.77%Benefits for workers who can no longer work because of disability.$452.78
Hospitalsstate · 1.62%$415.06
Defence research and developmentfederal · 1.57%Developing and testing new military technology.$400.62
Office of Personnel Managementfederal · 1.42%Federal civilian employee retirement and health benefits.$363.32
Department of Transportationfederal · 1.41%Highways, transit, aviation and rail.$361.46
Colleges and universitiesstate · 1.31%$336.19
Department of Homeland Securityfederal · 1.28%Border and immigration enforcement, FEMA, the Coast Guard and the TSA.$326.68
Public health servicesstate · 1.14%$291.04
Highways and roadsstate · 0.99%$252.62
Other Defense Civil Programsfederal · 0.85%Military retirement and related trust funds.$216.70
Supplemental Security Incomefederal · 0.77%Payments to people over 65 or with disabilities who have very little income.$196.43
Department of Energyfederal · 0.58%The nuclear weapons complex, national laboratories and energy research.$148.15
Department of Housing and Urban Developmentfederal · 0.56%Rental assistance, public housing and community development.$143.17
Department of Laborfederal · 0.56%Unemployment insurance, worker protection and job training.$142.74
National Institutes of Healthfederal · 0.52%Medical and biomedical research.$133.98
Department of Justicefederal · 0.50%The FBI, DEA, federal prisons and US attorneys.$127.34
Environmental Protection Agencyfederal · 0.41%Clean air and water enforcement, and Superfund cleanups.$104.76
University auxiliary servicesstate · 0.40%$103.43
Prisons and correctionsstate · 0.40%$101.45
Department of Educationfederal · 0.38%Student aid, and funding for schools serving low-income students.$98.36
Department of Commercefederal · 0.33%The Census, NOAA, the Patent Office and economic development.$84.18
Department of Statefederal · 0.31%Embassies, diplomacy and foreign assistance.$80.36
Housing and community developmentstate · 0.28%$71.24
National Aeronautics and Space Administrationfederal · 0.27%Space exploration and science.$69.63
Department of the Interiorfederal · 0.25%National parks, public lands and tribal programmes.$63.47
Financial administrationstate · 0.23%$59.93
International Assistance Programsfederal · 0.19%Foreign aid, development finance and the Peace Corps.$49.00
Military construction and housingfederal · 0.18%Building and maintaining bases and family housing.$45.61
Health Resources and Services Administrationfederal · 0.17%Community health centres, rural health and the organ transplant system.$42.77
State policestate · 0.16%$40.96
Courts and legal servicesstate · 0.14%$36.82
Corps of Engineersfederal · 0.13%Flood control, waterways and harbours.$34.35
Centers for Disease Controlfederal · 0.13%Disease surveillance, outbreak response and immunisation.$32.29
HHS departmental managementfederal · 0.12%Running the department.$30.59
National Science Foundationfederal · 0.11%Basic scientific research grants.$28.19
Judicial Branchfederal · 0.11%The federal courts.$27.65
Indian Health Servicefederal · 0.09%Health care for American Indian and Alaska Native people.$23.51
Substance abuse and mental healthfederal · 0.09%Addiction treatment and community mental health services.$23.51
Legislative Branchfederal · 0.08%Congress, the GAO and the Library of Congress.$20.49
Independent Agenciesfederal · 0.08%Smaller independent federal agencies.$19.23
Central staff servicesstate · 0.07%$17.53
Inspection and regulationstate · 0.04%$10.17
Food and Drug Administrationfederal · 0.04%Drug, device and food safety regulation.$9.35
Other HHS programmesfederal · 0.04%Remaining public health and human services programmes.$9.35
Administration for Community Livingfederal · 0.03%Services for older adults and people with disabilities.$8.50
Government buildingsstate · 0.03%$7.09
Parks and recreationstate · 0.02%$5.44
Natural resources and conservationstate · 0.01%$3.79
Airportsstate · 0.01%$3.60
Small Business Administrationfederal · 0.01%Small business lending and disaster loans.$2.37
Librariesstate · 0.01%$2.17
Solid waste managementstate · 0.01%$1.37
Ports and water transportstate · 0.01%$1.33
Commercial activitiesstate · 0.00%$0.23
Veterans servicesstate · 0.00%$0.22

United States federal government FY2025: US Treasury, Monthly Treasury Statement Table 5, net outlays by agency for the fiscal year ended 2025-09-30, with the four largest agencies split into their published components.

MO 2023: US Census Bureau, Annual Survey of State Government Finances, table GS00SG01.

  • Allocation is proportional to published spending, not a trace of your actual dollars. No specific payment funds a specific programme.
  • Governments run deficits, so total spending exceeds total tax revenue. These shares show the composition of spending, not a balanced ledger.

What to check before trusting this

  • St. Louis and Kansas City levy a 1% earnings tax. An estimate at the state's average local rate of 1.00% is shown separately; your actual rate depends on where you live.
  • State figures are for tax year 2025 and every one has been cross-checked against the state's own published schedule or its enacting legislation (audited 2026-09-08). Confirm against the state revenue department before filing.