Local CPA Firm, Maner Costerisan Announces Promotion

The local accounting firm of Maner Costerisan is pleased to announce the promotion of Madalyn A. Koster, CPA to Manager.

“We are proud of Madalyn and the continued dedication and promise she has displayed during her time with the firm,” said Jeffrey Stevens, CPA, CITP, and President of Maner Costerisan.  “We are confident that Madalyn will continue to provide the best possible service to our firm and our clients.”

Koster joined Maner Costerisan in 2012. As a manager in the firm’s tax department, she specializes in serving nonprofit and affordable housing niche clients.

Koster received both her Master of Science degree in taxation and Bachelor of Business Administration degree in accounting from Grand Valley State University. She is a member of the American Institute of Certified Public Accountants (AICPA), the Michigan Association of Certified Public Accountants (MICPA), the Grand Valley State University Alumni Association and ATHENA WIN. Koster grew up in Grand Rapids and currently resides in Saranac.

Maner Costerisan is a mid-market accounting and consulting firm located in Lansing, Michigan. As an Independent Member of the BDO Alliance USA, Maner Costerisan has full access to the national resources of one of the largest accounting and consulting firms in the world. For more information, visit www.manercpa.com.  


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