James Dittmer graduated St. Cloud University in 1982 with a bachelor's degree in accounting. In 1984 he earned is CPA license. He has 39 years of public accounting experience, specializing in tax, audit and general accounting services for profit, as well as nonprofit organizations. He has also served twice as a Chief Financial Officer for businesses in agriculture and manufacturing. In 1990, James started his own public accounting practice.
Nathan Dittmer graduated Gustavus Adolphus College in 2012 with a bachelor's degree in accounting. In 2016, he switched from the private sector to public accounting. He worked for two CPA firms in the Twin Cities before joining Dittmer Accounting Services in the spring of 2022. Nathan has experience in a variety of different types of types of taxation and specializes in consulting and taxation for small businesses. He licensed as an Enrolled Agent with the IRS.