The state of Missouri requires both a Withholding Tax ID and a State Unemployment Tax ID, both formats and links to apply are below.
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Withholding Tax ID
Agency Contact Info: Department of Revenue Withholding Tax Section P.O. Box 3375 Jefferson City, MO 65105-3375 (573)-751-5752
Format: ########
Applied For: Accepted
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Unemployment Tax ID
Agency Contact Info: Department of Labor and Industrial Relations Division of Employment Security P.O. Box 59 Jefferson City, MO 65104 (573) 751-3340
Format: ######-#-####### or ##-#####-#-##
Applied For: Accepted