Quick Answer
Missouri state income tax ranges from 1.5% to 5.3% based on your income. For example, if you earn $50,000, you'll pay approximately $1,644 in Missouri state income tax (3.29% effective rate), reducing your biweekly paycheck by about $63.
Best Answer
Sarah Chen, Payroll Tax Analyst
Workers with single-state employment who need to understand Missouri's tax brackets and withholding
How Missouri state income tax works
Missouri uses a progressive tax system with rates from 1.5% to 5.3% for the 2026 tax year. Unlike a flat rate, you pay different percentages on different portions of your income. The more you earn, the higher your top rate, but only the income in higher brackets gets taxed at those rates.
Missouri tax brackets for 2026
Example: $50,000 salary calculation
Let's calculate the Missouri state tax for someone earning $50,000 per year (single filer):
Total Missouri state tax: $2,466.18
This equals an effective rate of 4.93% and reduces your biweekly paycheck by approximately $95.
How it affects your paycheck
Missouri state tax is withheld from each paycheck based on your W-4 allowances and the state's withholding tables. According to Missouri Department of Revenue guidelines, your employer uses your gross pay and filing status to determine the withholding amount.
Key factors affecting your Missouri tax
What you should do
Use our paycheck calculator to see exactly how Missouri state tax affects your take-home pay. Enter your salary, filing status, and any pre-tax deductions to get an accurate calculation of your net pay after all federal, state, and local taxes.
Key takeaway: Missouri's progressive tax system means most workers pay an effective rate between 3-5%, with the top 5.3% rate only applying to income over $8,968 (single) or $17,936 (married).
Key Takeaway: Missouri's progressive tax system means most workers pay an effective rate between 3-5%, with the top 5.3% rate only applying to income over $8,968 (single) or $17,936 (married).
Missouri state tax burden comparison by income level
| Annual Income | Missouri Tax Owed | Effective Rate | Monthly Tax | Biweekly Tax |
|---|---|---|---|---|
| $30,000 | $1,034 | 3.45% | $86 | $40 |
| $50,000 | $2,466 | 4.93% | $206 | $95 |
| $75,000 | $3,745 | 4.99% | $312 | $144 |
| $100,000 | $5,024 | 5.02% | $419 | $193 |
More Perspectives
Sarah Chen, Payroll Tax Analyst
Workers who moved to or from Missouri mid-year and need to understand filing requirements
Filing as a Missouri part-year resident
If you moved to Missouri during 2026, you'll need to file as a part-year resident. You'll owe Missouri tax only on income earned while living in Missouri, plus any Missouri-source income from before you became a resident.
Apportioning your income
Missouri requires you to calculate tax on your total year income using Missouri rates, then multiply by the percentage of income earned as a Missouri resident. For example:
Withholding considerations
Your employer will start withholding Missouri tax from your first Missouri paycheck. However, the withholding assumes you'll work the full year in Missouri, so you may get a refund when you file your part-year return.
What you should do
Keep detailed records of your move date and income sources. You may need to file returns in both your old state and Missouri. Consider adjusting your W-4 with your new employer if the withholding seems too high for your actual Missouri tax liability.
Key takeaway: Part-year residents pay Missouri tax only on income earned while living in Missouri, typically resulting in lower overall state tax liability than full-year residents.
Key Takeaway: Part-year residents pay Missouri tax only on income earned while living in Missouri, typically resulting in lower overall state tax liability than full-year residents.
Sarah Chen, Payroll Tax Analyst
Workers who live in Missouri but work remotely for out-of-state employers
Missouri residency-based taxation
As a Missouri resident working remotely for an out-of-state company, you owe Missouri tax on all your income regardless of where your employer is located. Missouri taxes residents on their worldwide income, including remote work income.
Withholding challenges
Your out-of-state employer might not withhold Missouri tax, leaving you responsible for estimated quarterly payments. If your employer withholds taxes for their state instead, you'll need to:
1. Pay estimated taxes to Missouri quarterly
2. Claim a credit for taxes paid to the other state when filing
3. File a non-resident return in your employer's state to get a refund
Example: Working for a Texas company
Texas has no state income tax, so your employer won't withhold any state tax. You'll need to make quarterly estimated payments to Missouri based on your expected annual Missouri tax liability.
For a $70,000 salary, your annual Missouri tax would be approximately $3,212. Divide this by four for quarterly payments of $803.
Reciprocity agreements
Missouri has reciprocal agreements with Kansas. If you work remotely for a Kansas employer, your employer should withhold Missouri tax instead of Kansas tax, simplifying your filing.
What you should do
Contact your payroll department to confirm state tax withholding. If they're not withholding Missouri tax, set up quarterly estimated payments to avoid underpayment penalties. Keep detailed records of any state taxes withheld by your employer.
Key takeaway: Missouri residents pay Missouri tax on all income, including remote work, and may need to make estimated payments if their out-of-state employer doesn't withhold Missouri tax.
Key Takeaway: Missouri residents pay Missouri tax on all income, including remote work, and may need to make estimated payments if their out-of-state employer doesn't withhold Missouri tax.
Sources
- IRS Publication 505 — Tax Withholding and Estimated Tax
- Missouri Department of Revenue — Missouri Individual Income Tax Information
Related Questions
Reviewed by Sarah Chen, Payroll Tax Analyst on February 28, 2026
This content is for educational purposes only and is not a substitute for professional tax advice. Consult a qualified tax professional for advice specific to your situation.