State Tax FormsCall 651-296-3781 or 1-800-652-9094 to have forms mailed to you.You can pick up forms at our St. Paul office. Our office hours are 8 a.m. to 4.30 p.m., Monday - Friday.Minnesota Department of Revenue. 600 N. Robert St. St. Paul, MN 55101. For driving directions, see About Us and select Directions.Jun 14, 2021