Mississippi Payroll Tax Calculator 2026
Calculate Mississippi state income tax, federal withholding, Social Security, Medicare, and net take-home pay.
2026 Mississippi tax rates · FICA · Mississippi 89-350
State Income Tax
4.7% flat rate
Social Security
6.2%
Medicare
1.45%
State Form
Mississippi 89-350
Calculate Your Mississippi Paycheck
Enter your salary or hourly rate and get a full breakdown: Mississippi state tax, federal income tax, Social Security, Medicare, and exact net pay.
Open Mississippi Payroll Tax CalculatorFree · No signup · 2026 IRS & MS rates
Mississippi Tax Guide
Mississippi Payroll Tax Overview 2026
Mississippi uses a flat 4.7% income tax rate. All taxable income is taxed at the same percentage, regardless of how much you earn. This makes payroll calculations straightforward.
Mississippi moved to a 4.7% flat income tax in 2024 as part of a phased reform plan, with further reductions planned through 2030.
Mississippi eliminated its 4% bracket and is on track to reduce the flat rate to 4.0% by 2030 under current law.
Mississippi Payroll Tax Summary
State Income Tax4.7% flat rate
Tax TypeFlat rate
Social Security6.2% on first $176,100
Medicare1.45% (+ 0.9% over $200K)
FUTA (employer)0.6% on first $7,000
Employee FormMississippi 89-350
FAQ
Mississippi payroll tax questions
What is the Mississippi income tax rate for 2026?
Mississippi uses a flat 4.7% income tax rate on all taxable income. Unlike progressive-tax states, the same rate applies whether you earn $30,000 or $300,000. This makes Mississippi payroll tax calculations simple and predictable.
What taxes do Mississippi employees pay on their paycheck?
Mississippi employees pay: (1) Federal income tax (based on W-4 withholding); (2) Social Security tax (6.2% on wages up to $176,100); (3) Medicare tax (1.45%, plus 0.9% on income over $200,000); (4) Mississippi state income tax (4.7% flat rate); The employer matches the Social Security and Medicare portions.
What payroll withholding form do Mississippi employees use?
Mississippi employees complete Mississippi 89-350 for state withholding in addition to the federal W-4. Employers use both forms to calculate the correct combined withholding amount.
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