Founded in 1903, the Illinois CPA Society is one of the largest state CPA societies in the nation with more than 20,700 members.
We are an essential partner in your success, providing you with convenient and customized education, timely and relevant information, influential advocacy, and countless opportunities to make powerful professional connections.
The Illinois Department of Financial and Professional Regulation (IDFPR) issues licenses for a wide range of industries and professions to protect consumers and maintain standards; it covers state-chartered banks, credit unions, and mortgage companies, while also licensing occupations such as doctors, nurses, pharmacists, CPAs, barbers, engineers, detectives, and real estate brokers—spanning finance, healthcare, beauty, construction, business, security, and real estate to ensure that professionals and institutions in Illinois are properly qualified and regulated.

Suralink is a secure, cloud-based client collaboration platform—especially built for accountants—that replaces spreadsheets and emails with a centralized system for requesting, receiving, tracking, and approving documents, complete with workpaper preparation, e-signatures, in-app commenting, AI-powered search, dashboards, and full audit visibility for audit, tax, advisory, and internal audit workflows.
GoFileRoom is our cloud-based digital file cabinet for securely storing and managing client documents.
In short: GoFileRoom keeps our client files organized, searchable, and accessible in one secure place.
Engagement Manager (by Thomson Reuters) is our project management software built for accounting firms to streamline how engagements are planned, tracked, and delivered.
In short: Engagement Manager keeps our engagements on schedule, documented, and moving smoothly from kickoff to completion.
Paychex Flex is an all-in-one, cloud-based HR and payroll platform that businesses use to manage employees and streamline back-office tasks.
In short: Paychex Flex handles payroll, HR, and benefits in one secure system, giving staff easy access to pay and personal info.
Confirmation.com (by Thomson Reuters) is a secure online platform that Omotosho & Associates uses to send and receive third-party audit confirmations.
AICPA (American Institute of CPAs) sets professional and ethical standards for U.S. CPAs, while CIMA (Chartered Institute of Management Accountants) leads globally in management accounting. Together they form the Association of International Certified Professional Accountants, supporting 700,000+ members worldwide and driving the CGMA designation.
In short: AICPA and CIMA set the standards our firm follows and connect us to a global accounting community.
Checkpoint Learning Bookshelf (often just called Bookshelf) is a Thomson Reuters online library of professional reference materials for accountants.
In short: Bookshelf is our digital library for tax and accounting research, keeping staff current without the paper clutter.
8x8 Work is our cloud-based phone, video, and messaging system.
In short: 8x8 Work is the app Omotosho & Associates uses for calls, meetings, and messaging with clients and staff.
Chicago Premier CPA Firm - Omotosho & Associates
Omotosho & Associates 1525 E 53rd Street Suite 620 Chicago, IL 60615 US
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