Missouri has a top marginal income tax rate of 4.8% for 2026. See the full brackets, standard deduction, and how it stacks up against the national average.
Last updated: May 2026 · Data: state revenue departments, IRS, BLS
Missouri uses a graduated (progressive) income tax system administered by the Missouri Department of Revenue. The top marginal rate for 2026 is 4.8% on the highest bracket.
| Taxable Income | Tax Rate (2026) |
|---|---|
| $0 to $1,207 | 2% |
| $1,207 to $2,414 | 2.5% |
| $2,414 to $3,621 | 3% |
| $3,621 to $4,828 | 3.5% |
| $4,828 to $6,035 | 4% |
| $6,035 to $7,242 | 4.5% |
| $7,242 to $8,449 | 5% |
| Over $8,449 | 4.8% |
Missouri income tax starts from your taxable income after deductions. For 2026 (2025 tax year), the federal standard deduction is $15,000 for single filers and $30,000 for married filing jointly, which reduces the income subject to federal tax.
| Standard Deduction (2026) | Amount |
|---|---|
| Federal - Single | $15,000 |
| Federal - Married Filing Jointly | $30,000 |
| Federal - Head of Household | $22,500 |
State standard deductions, personal exemptions, and credits vary and may differ from the federal amounts above. Confirm Missouri figures with the Missouri Department of Revenue.
| Benchmark | Top Marginal Rate |
|---|---|
| Missouri (2026) | 4.8% |
| National average - all 50 states | 4.86% |
| National average - 41 states with an income tax | 5.93% |
| Highest in the U.S. (California) | 13.3% |
| Lowest among states that tax income | 2.5% |
| States with no income tax | 0% (9 states) |
At 4.8%, Missouri's top rate is below the national average of 4.86% (all 50 states).
Missouri has been reducing its top income tax rate, which fell to 4.8% for 2024. The state allows a deduction for federal income taxes paid, which effectively reduces the state tax burden.
| Missouri Tax Snapshot | 2026 |
|---|---|
| Top Income Tax Rate (2026) | 4.8% |
| Income Tax Structure | 8-bracket graduated |
| State Sales Tax | 4.225% |
| Minimum Wage | $13.75/hour |
| Median Household Income | $65,000 |
| Tax Agency | Missouri Department of Revenue |
Run the numbers for Missouri with our free calculators:
See how nearby states tax income in 2026:
Missouri has a top marginal state income tax rate of 4.8% for 2026, applied to the highest income bracket. Lower brackets are taxed at lower rates. It is administered by the Missouri Department of Revenue.
Missouri uses a graduated, progressive income tax system, so different portions of your income are taxed at different rates as shown in the bracket table above.
Missouri has 8 income tax brackets for 2026, ranging up to a top rate of 4.8%.
The 2026 federal standard deduction is $15,000 for single filers and $30,000 for married filing jointly. Missouri state deductions, exemptions, and credits can differ; verify current figures with the Missouri Department of Revenue.
At 4.8%, Missouri's top rate is below the national average of 4.86% (all 50 states). The national average top marginal rate is 4.86% across all 50 states and 5.93% among the 41 states that levy an income tax.
State income tax in Missouri is collected by the Missouri Department of Revenue. Federal income tax and FICA (Social Security and Medicare) are paid separately to the IRS.