The SD Department of Revenue offers its quarterly newsletters via e-mail! Get the latest DOR information without the hassle of extra paper and the wait for mail delivery. You can also sign up to receive seminar information and automated filing reminders. Simply type in the information in the boxes below and press subscribe. If you have any questions regarding this service, please contact us at DORSocMed@state.sd.us or (605) 773.3311(605) 773.3311.