Cotton Mather Accounting Group
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- Small Business
24 companies listed · 23 in Pittsburgh · 3 open weekends · 19 rated 4.5+
Data verified October 21, 2026
The 24 companies listed for Pittsburgh, PA prepare and file tax returns for individuals and small businesses. What each says about its services and credentials comes from its own website; ratings and quotes come from public reviews.

Of the 24 companies we list here, 23 are in Pittsburgh itself; the other one does not publish an address. The companies on this page are rated from 4.0 to 5.0 across 482 reviews; 2 have 50 or more reviews and 19 are rated 4.5 or higher. When clients rate these companies on specific qualities, they most often praise professionalism (85%), quality (80%) and responsiveness (78%). The topics that come up most in reviews of the companies on this page are "knowledge" and "communication". 3 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are bookkeeping (2), payroll (2), tax planning (2) and tax services (2). 21 have a BBB rating of A or A+. 22 have ten or more years of experience, the longest 49 years. 2 offer payment plans; 4 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 24 of the companies on this page; 19 publish a contact page; 19 list a public email and 5 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book a consultation.
3 of the 24 companies list weekend hours. Extended and weekend opening is common through the filing season and disappears afterward, so the hours shown here may not match what you find in the quiet part of the year. Call before you travel.