Access information to assist your company with filing the various financial reports, data reports and premium tax reports that are required in North Dakota. If you're not able to find what you are looking for, please contact the Department: Yvonne Keniston ytkeniston@nd.gov North Dakota Insurance Department State Capitol, fifth floor Dept. 401 600 E. Boulevard Ave. Bismarck, ND 58505-0320 701.328.2440 701.328.4880 fax 800.247.0560 toll free 800.366.6888 TTY line