Catherine A. Tanck

Cathy Tanck, South Dakota Tax Attorney

South Dakota lawyer Catherine A. Tanck is a CPA and tax attorney at Davenport Evans. Cathy’s practice is focused on taxation, real estate, corporate and business law, banking and financial services, and estate planning and probate and trust administration.

Cathy Tanck has received an AV Preeminent® Peer Review Rating by Martindale-Hubbell®, for the highest level of professional excellence in legal knowledge, communication skills and ethical standards. She was recognized by Best Lawyers® in the areas of Business Organizations (including LLCs and Partnerships); Closely Held Companies and Family Business Law; Litigation and Controversy – Tax; and Tax Law. She is also listed in Great Plains Super Lawyers in Tax; Closely Held Business; and Mergers & Acquisitions.



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