- Tax Services Overview:
- Federal Taxation
- State & Local Taxation
- Income Tax Consulting
- Representation Before the IRS & State Taxing Authorities
- Estate Planning
- Personal Financial Planning
- International Tax Services
- Succession Planning
- 7216 Information

contact us:
Dennis J. O’Brien, Springfield, IL email
David A. McDaniel, Indianapolis, IN email
David Sauerburger, St. Louis, MO email
Rick Tarro, Decatur, IL email
Richard A. Thompson, Naperville, IL email
Jennifer Wood, Rockford, IL email
Request a Proposal
View our Locations
With more than 400 employees and eight offices, Sikich provides accounting, assurance, tax and consulting services to privately-held companies and their owners, governmental entities, and not-for-profit organizations. Sikich is a nationally ranked top 50 CPA firm, and one of the fastest growing regional firms in the Midwest. We deliver cost-effective, comprehensive, and progressive services along with personal, attentive service. In 2011, we received our eighth consecutive unmodified ("pass") peer review report. This is the highest level of recognition conferred upon a public accounting firm for its quality control systems.
Cost Segregation Studies
In today’s competitive business environment, maximizing cash flow and containing costs are top priorities for business owners. Cost Segregation Studies (CSS) provide our clients with a significant tax savings opportunity. A Cost Segregation Study is an analysis of all costs associated with the acquisition or construction of a new building or significant improvements to an existing building. This study can identify, segregate and reclassify costs into shorter depreciable tax lives of 5, 7, or 15 years, much shorter than the 39 year life generally required for real property. Shorter depreciable lives translate into accelerated benefits and greater cash flow. Sikich’s Cost Segregation Specialists have years of experience and training in construction, tax, and accounting related aspects of the service. We will work closely with your contractor, architect, and engineering resources to provide you with the best result as efficiently as possible.

