Mississippi State Tax Calculator 2026
Estimate your Mississippi state income tax and take-home pay for tax year 2026.
Last updated: November 2025 · Source
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Mississippi 2026 tax overview
Flat 4% for 2026 (down from 4.4% in 2025); first $10,000 of taxable income exempt. Phased toward 3% by 2030.
Breakdown
Frequently Asked Questions
What are the 2026 Mississippi income tax rates?
Mississippi has a flat 0.00% rate on taxable income. Flat 4% for 2026 (down from 4.4% in 2025); first $10,000 of taxable income exempt. Phased toward 3% by 2030.
What is the 2026 Mississippi standard deduction?
For 2026, Mississippi allows a state standard deduction of $2,300 for single filers and $4,600 for married filing jointly.
Does Mississippi tax Social Security benefits?
Tax treatment of Social Security varies by state. Mississippi's rules can change year-to-year, check the Mississippi Department of Revenue for the most current guidance.
What is the difference between federal and Mississippi state income tax?
Federal tax is collected by the IRS at uniform rates nationwide (10%-37%). Mississippi state tax is separate, with its own brackets and rules. Total income tax burden = federal + state combined.