• Proudly serving clients in Northern Illinois and Southern Wisconsin since 1973
  • Business planning and consulting to assist  in achieving efficiency and profit goals
  • Over 40 years of experience helping our clients achieve their retirement goals
  • Providing trust, estate, and succession  planning for you or your business  for future generations
  • Expert guidance and a full range of financial services for individuals, families and businesses
  • Maintain compliance with constantly changing  tax laws while minimizing your tax burden

About us

Dieck, Arenas & Associates is an accounting firm with over 40 years of providing financial services to families and businesses in Northern Illinois and Southern Wisconsin. We are four certified public accountants, along with dedicated office staff.

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Our services

We offer a full range of services to our clients including tax preparation and accounting for individuals and small business, trusts and estate planning, and retirement planning.

Se Habla Espanol.

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Dieck, Arenas and Associates is hiring. We are currently looking for staff accountants. Qualified applicants are asked to send a cover letter and resume to info@dieckarenas.com

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