Eccezion (formerly Eder Casella)

Eder, Casella & Co. and Eder Casella Technology are now Eccezion! Effective May 15th, 2023, our firm will officially become Eccezion. But don’t worry, only the name is changing. Same ownership, same exceptional staff at our McHenry & Barrington offices, offering the same business consulting, accounting, and technology services. Our phone numbers will remain the same, and our existing email addresses will be forwarded. We are a full-service consulting, CPA, and technology firm. We strive to provide value-added services and solutions tailored to fit our clients' needs. We have been helping clients achieve personal and professional goals since 1989. We truly believe that your satisfaction is fundamental to our success. In addition to exceeding our clients' expectations, we also strive to enhance the quality of life for our employees and promote the ever-important work/life balance. So much so that we ranked in the Best Accounting Firms to Work For through Accounting Today.