Calculate Your Take-Home Pay in O'Fallon, Missouri

Use this calculator to estimate your net salary in O'Fallon, Missouri for 2024, 2025, or 2026. Missouri has progressive state tax rates from 2.0% to 4.8%. O'Fallon does not levy a local income tax. On a $75,000 salary (Single, 2025), your estimated take-home pay is $57,823/year.

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No local income tax for O'Fallon

Annual Net Pay
$57,823
$4,818.61 / month
Total Tax
$17,177
Effective rate: 22.9%
Monthly Take-Home
$4,818.61
$2,223.97 bi-weekly
Weekly Take-Home
$1,111.99
$1,442.31 gross

Tax Breakdown — O'Fallon, MO (2025)

Federal 10.6%
State 4.7%
FICA 7.6%
Net Pay 77.1%
Federal Income Tax$7,949
Missouri State Tax$3,490
Social Security$4,650
Medicare$1,088
Net Annual Pay$57,823

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★ = city has local income tax

Frequently Asked Questions

What is the income tax rate in O'Fallon, Missouri?

Missouri uses a progressive income tax system. Rates range from 2.0% to 4.8%, meaning higher earners pay a larger percentage on income above certain thresholds.

How much is $75,000 after taxes in O'Fallon, Missouri?

On a $75,000 annual salary filing as Single in 2025, your estimated take-home pay in O'Fallon, Missouri is approximately $57,823 per year, or $4,819 per month. Your effective tax rate would be about 22.9%.

Does O'Fallon have a local income tax?

No, O'Fallon does not have a local income tax. Residents pay federal and Missouri state taxes, plus FICA contributions.