Certified Public Accountants
We provide all of the accounting and tax services that most small organizations & their owners will ever need.
Timmermann & Co., Ltd. is a member of the American Institute of Certified Public Accountants (AICPA) and the Illinois Society of Certified Public Accountants.
We provide income tax preparation for individuals (Form 1040), partnerships (Form 1065), estates and trusts (Form 1041), corporations (Forms 1120 and 1120S), tax-exempt organizations/not-for profit organizations (Forms 990 and 990PF).
Businesses & Organizations:
*Tax preparation & planning
*Accounting & Bookkeeping Services
*New Business Consulting
*Payroll Services
*Audit Services
Individuals:
*Tax preparation & planning
*Trust & Estate
*Investments
