Cassy Guck is a Senior Manager at Copeland Buhl, specializing in business and state and local tax. With extensive experience in multistate tax compliance, state and local income tax issues, and nexus studies, she helps clients navigate complex tax challenges. Cassy combines technical expertise with strategic insights to deliver customized solutions that minimize risk and optimize tax positions across various jurisdictions. Her work includes reviewing and preparing multistate tax returns, identifying potential tax liabilities, and ensuring compliance with local and state regulations.

Cassy also provides actionable guidance on nexus issues, helping clients assess the impact of their business operations in different states. She is dedicated to delivering high-quality, results-driven support that helps businesses achieve their financial and operational goals while maintaining compliance.

Cassy is a Certified Public Accountant and holds a Bachelor of Science in Accounting from St. Cloud State University.


Education and Credentials
  • Bachelor of Science in Accounting, St. Cloud State University
  • Certified Public Accountant
Affiliations
  • Minnesota Society of Certified Public Accountants
  • American Institute of Certified Public Accountants
Service Areas
  • Business Tax
  • State & Local Tax
Industries
  • Manufacturing & Distribution
  • Professional Services
  • Restaurant & Retail