This article has been updated for 2015. Please visit the updated article here .
Looking for Missouri state tax information? In this article, you’ll find the latest resources on state tax, unemployment, income tax and more.
Missouri Department of Revenue
Missouri Department of Labor
• Register as an employer by clicking here.
• Employee's Withholding Allowance Certificate - Form MO W-4
• Withholding Method = formula
• Supplemental Rate = Withhold at 6% or add to regular wages for current or preceding payroll period and withhold on total.
For a list of city taxes please click here
State Unemployment Insurance (SUI):
Reserve ratio formula
Wage Base $13,000 for 2014 and 2015
Rates range from 0.00% to 9.75%
New employe rs use 3.51% for 2014 and 2015.
New construction employers use 4.921% for 2014 and 4.622 for 2015. New mining employers use 3.680% for 2014 and 3.51 for 2015
Non-profit contribution rate is 1.30% for 2014 and 2015
State Disability Insurance (SDI):
State Labor Laws:
Minimum wage - $7.50 effective 1/1/14
Termination Pay - Fired - at once.
New Hire Reporting:
Employers must report hiring, rehiring, and return to work within 20 days on Form MO W-4 (or equivalent) to:
Department of Revenue
Child Support Services
P.O. Box 3340
Jefferson City, MO 65105-3340573-751-5752800-585-9234
Remit Withholding for Child Support to>
Division of Child Support Enforcement
Department of Social Services
227 Metro Drive
P.O. Box 1527
Jefferson City, MO 65102-1527800-859-7999
For paycheck calculation visit the Missouri Paycheck Calculator of PaycheckCity.
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