Federal + State + FICA

Missouri Income Tax Calculator – MO Salary Tool

Estimate federal, state, and local income tax for any US location. Enter a ZIP code to see your state on the map and get accurate state and local tax (e.g. NYC).

Your financial details

Household income *

ZIP code

Filing status *

Tax year

401(k) contribution

IRA contribution

Itemized deductions

Enter a ZIP code to highlight your state

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Tax estimate

Your results will appear here after you run the calculator.

— Total tax

— Take-home

— Effective %

Enter your details above and click Calculate tax to see your estimate.

How the Missouri Income Tax Calculator Evaluates Pay

Our engine processes the "Show-Me" State's specific tax code, integrating graduated brackets and unique local earnings taxes for a comprehensive net pay summary.

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Graduated Rates

Applies Missouri's progressive brackets ranging from 0% for low earners up to the current top marginal rate.

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Federal Deduction

Unique to MO: The tool calculates the partial deduction for federal income taxes paid to lower your state taxable base.

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Local Earnings Tax

Specifically factors in the 1% earnings tax for residents or workers in St. Louis and Kansas City.

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Standard Deduction

Automatically synchronizes with your filing status to apply Missouri-specific standard deduction ceilings.

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FICA Deduction

Computes standard Social Security and Medicare withholdings to ensure your bi-weekly estimates are realistic.

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Instant Estimates

Get an immediate breakdown of your take-home pay, state withholding, and effective tax percentage.

Why Rely on Our Missouri Tax Estimation Tool?

Experience a streamlined approach to financial planning tailored specifically for Missouri taxpayers and their unique local requirements.

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Show-Me Precision

Built strictly following the latest Missouri Department of Revenue (DOR) statutes and tax tables.

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Privacy Focused

Your salary data is processed locally in your browser session; we never store your sensitive info on our servers.

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High-Speed Engine

Skip the complex spreadsheets. Get a visual breakdown of your Missouri net pay in a single click.

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Mobile Optimization

A professional, responsive interface that works flawlessly on any smartphone or tablet device across MO.

Missouri Planning Suite Features

Explore the specialized logic modules we've integrated to ensure your estimate accounts for Missouri's diverse tax environment.

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Retirement Relief

Models the Missouri Social Security and pension exemptions for qualifying taxpayers within income limits.

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MO-529 Benefits

Calculates potential savings from state-level subtractions for contributions to Missouri's MOST 529 plans.

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Dual-City Logic

Handles the specific 1% municipal tax calculations for high-density areas like St. Louis and Kansas City.

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Effective Rate View

Visualize exactly what percentage of your hard-earned pay goes to state, local, and federal government.

When to Run a Missouri Tax Checkup?

Make smarter financial choices during life’s biggest transitions with accurate Missouri-specific data.

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Relocating to MO

Moving from a high-tax state? Calculate your real net paycheck shift when relocating to Missouri.

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Salary Negotiation

Determine your actual bi-weekly take-home pay before signing a contract for a new position in the state.

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Status Updates

Evaluate the financial shift of changing from single to married filing status under MO’s tax logic.

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Quarterly Prep

Estimate your annual MO-1040 liability before tax season to ensure your withholdings are correct.

Frequently Asked Questions

Clarify your concerns about Missouri's taxation system and how our calculator delivers the answers you need.

What is the highest income tax rate in Missouri?

Missouri has a progressive income tax system. For the current year, the top rate is approximately 4.8%, which applies to taxable income over a specific threshold as determined by the DOR.

How does the 1% St. Louis/Kansas City tax work?

If you live or work in Kansas City or St. Louis, you are subject to a 1% earnings tax on your gross wages. Our calculator automatically factors this in if you select these city options.

Can I deduct federal taxes on my Missouri return?

Yes, Missouri is one of the few states that allows a partial deduction for federal income taxes paid, which can help lower your overall state taxable income.

Does Missouri tax Social Security benefits?

Many Missouri taxpayers can exempt 100% of their Social Security benefits if their income falls below certain thresholds. Our tool helps estimate this exclusion.

Is the Missouri standard deduction the same as federal?

Yes, Missouri has moved to align its standard deduction amounts with the federal standard deduction based on your filing status.