2026 Tax Tables
Mississippi is phasing its flat income tax down under the Build Up Mississippi Act. For 2026 the rate is 4.0%, applied only to taxable income above the first $10,000 (which is taxed at 0%). Before that, employers subtract a combined exemption and standard deduction by filing status — $8,300 single, $16,600 married, and $12,900 head of family. Mississippi has no local income tax.
Calculate MississippiWithholding →State Tax Rate
4.0% (first $10k at 0%)
State W-4 Form
Form 89-350
Tax Year
2026
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Mississippi uses a flat 4.0% rate for 2026, applied to taxable income above the first $10,000. The rate is scheduled to keep declining toward 3.0% in future years.
The first $10,000 of taxable income (after exemptions and deductions) is taxed at 0%. Only income above $10,000 is taxed at 4.0%.
Withholding subtracts a combined exemption and standard deduction by status: $8,300 single, $16,600 married, $12,900 head of family. Additional per-dependent exemptions can be claimed on Form 89-350.
No. Mississippi does not impose local or municipal income taxes on wages.