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Mississippi State Income Tax Calculator (2025)

Calculate your Mississippi state income tax for 2025. Flat 4.4% rate, $10,000 exempt threshold, and standard deduction.

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Mississippi State Tax

$2,495

3.33%

MS Effective Rate

Effective Rate

3.33%

Taxable Income

$66,700

After-Tax Income

$72,505

Summary

On $75,000 gross income, you owe an estimated $2,495 in Mississippi state taxes for 2025.

Mississippi uses a flat 4.40% rate for 2025 on income above $10,000. The state is phasing down from 5% (2023) toward a lower flat rate.

Using the $2,300 standard deduction and $6,000 personal exemption for Single.

The first $10,000 of taxable income (after deductions and exemptions) is not subject to Mississippi income tax.

Mississippi taxes income above $10,000 at a flat 4.40% rate for 2025. Your $66,700 in taxable income (after $8,300 in deductions and exemptions) results in $2,495 of state tax.

Mississippi state income tax only. Does not account for additional credits or special situations. Not tax advice.

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