Pinnacle Tax
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24 firms listed · 20 in Schaumburg · 2 open weekends · 20 rated 4.5+
Data verified October 18, 2026
The 24 firms listed for Schaumburg, IL are accounting practices that serve businesses and organizations. What each states about its CPA license and assurance work comes from its own website; ratings and quotes come from public reviews.

20 of the 24 firms we list are based in Schaumburg; the other 4 serve Schaumburg from towns including Des Plaines (9 mi), Oakbrook Terrace (14 mi) and St. Charles (14 mi). 22 of the firms on this page have a rating, from 3.8 to 5.0 across 1,040 reviews; 6 have 50 or more reviews and 20 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (97%), responsiveness (93%) and quality (86%). The topics that come up most in reviews of the firms on this page are "communication", "knowledge" and "patient". 2 are open on Saturdays. The services the firms on this page list most often on their websites are tax services (4), accounting services (3), bookkeeping (2), business services (2) and business tax (2). 1 lists staff certifications (CPA) and 1 has a BBB rating of A or A+. Domain records put 14 websites of the firms on this page at ten or more years old; the oldest dates from 1996. 4 offer payment plans and 5 offer a free initial consultation. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.
Website details are held for 22 of the 24 firms on this page. Most name the engagement types they perform and the industries they serve, which is the quickest way to see whether audit work is core business or an occasional job for them.