Montana Payroll Withholding
Effective January 1, 2025


Single
Annual EarningsAddonRate
$15,000.00$0.004.70%
$36,100.00$992.005.90%

Married
Annual EarningsAddonRate
$30,000.00$0.004.70%
$72,200.00$1,983.005.90%

Head of household
Annual EarningsAddonRate
$22,500.00$0.004.70%
$54,200.00$1,490.005.90%

Supplemental Income: 5.00%

Note(s):

  • All amounts are annual unless otherwise noted
  • Withheld amount must be rounded to the nearest dollar.
Additional payroll withholding resources:
Montana withholding effective January 1, 2024
Federal withholding tax table
Paycheck Calculator
Paycheck Withholding Changes
Withholding Tax Primer
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