Missouri Department of Revenue - Grant Office 101 West 3rd Street Grant, MO 64456-0000 (660) 564-3719 (660) 564-3536 Mon Hours: 8:30 - 4:30 Tues Hours: 8:30 - 4:30 Wed Hours: 8:30 - 4:30 Thu Hours: 8:30 - 4:30 Fri Hours: 8:30 - 4:30
