News & Insights

Toni Horsch, Manager, celebrates a big Maner-versary this September. Take a moment to congratulate her on 27 years at Maner.  A Manager working in our Accounting and Outsource Solutions department, Toni primarily supports […]

The Michigan-based firm jumps 13 spots nationally, ranking at #127 in 2024  LANSING, Mich. – Maner Costerisan is thrilled to announce that it has been recognized by INSIDE Public Accounting […]

Public accounting and business advisory firm recognized for third time by Crain’s Detroit Business. LANSING, Mich. – Maner Costerisan has been honored as one of Southeast Michigan’s Best Places to […]

Amber Rathbun, CPA, Senior Manager, provides tax support to individuals, nonprofits, and for-profit businesses and is an active member of Maner Costerisan’s nonprofit team. She cares deeply about her colleagues […]

Accounting Today acknowledges Michigan public accounting firm for continued growth LANSING, Mich. – For the fourth consecutive year, Accounting Today has acknowledged Maner Costerisan as a leading accounting firm within […]