Finnegan-Larson, Kathryn

Katie L. Finnegan-Larson


Manager Tax Department

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Industry Expertise
Support Team
  • Miranda McGuire (605) 716-8894

Katie L. Finnegan-Larson


Manager Tax Department

Katie joined the firm in 2006. She specializes in tax planning and preparation of agricultural returns and enjoys developing and maintaining relationships with clients.


  • BS in Accounting – University of Wyoming


  • Zonta of the Black Hills
    • Former Treasurer
  • KT Volunteer


Outside of work, you will find Katie spending time with her family. Her three daughters are active in many sports and activities, and she enjoys volunteering/traveling and being a supportive mom.

Katie's Latest Posts

KT Insights
January 13, 2020

Draconian IRS Penalties. Be Scared and Prepared.

In prior years we have found the IRS compliance penalties for not filing various tax forms to be nothing more than a...
KT Insights
October 01, 2018

How the Tax Cuts and Jobs Act Affects Farmers and Ranchers

The Tax Cuts and Jobs Act has several changes for farmers and ranchers. Like-kind exchanges, deferral of gain on sal...
KT Insights
January 03, 2018

Tax Reform Bill for Section 1031 Exchanges

The recently signed reform bill has changed IRS Code Section 1031 dealing with like-kind exchanges.  Section 1031 is ...