Missouri
Missouri Last Updated August 22, 2017 Agency Information Missouri Department of Revenue – Withholding Tax Visit the Website 573-751-8750 Account ID Format: 12345678 Missouri Department of Labor and Industrial Relations, Division of Employment Security – Unemployment tax Visit the Website General Information: 573-751-3215 New Employer Accounts: 573-751-3340 Account ID Format: 12-12345-0-00 Add to existing company setup…