Tonya Holmstrom

Certified Public Accountant
With Widmer Roel since 2015

Tonya Holmstrom is a shareholder/partner with Widmer Roel. She has more than eleven years of public accounting experience, with emphasis in business, individual, and non-profit taxation. She is highly experienced in tax consulting and tax compliance for real estate developers, contractors, auto-dealers, and tax-exempt organizations. She specializes in assisting businesses in the start-up stages via tax consulting and business planning.

Tonya has an expertise in credits, incentives, and methods. She has more than five years of experience assisting clients with the Low Income Housing Credit and Historic Rehabilitation Credit. She also devoted a great deal of her career to other credits and incentives including the 179D Energy Efficient Building Deduction, the Work Opportunity Tax Credit, Cost Segregation Studies, and the Tangible Property Regulations.

Tonya is a graduate of the University of Jamestown. She is also a Certified Public Accountant licensed in the state of North Dakota. Tonya is a member of the American Institute of Certified Public Accountants and North Dakota Society of Certified Public Accountants.


  • Bachelor’s degree – University of Jamestown


  • Certified Public Accountant
  • Licensed in North Dakota

Professional Organizations:

  • North Dakota Society of Certified Public Accountants
  • American Institute of Certified Public Accountants