Best Accountants in Windsor, ON
23 firms listed · all 23 in Windsor · 2 open weekends · 21 rated 4.5+
Data verified October 18, 2026
Dosanjh, CPA Professional Corporation
Advanced Accounting Group
Pioneer Professional Accountants
The Tax Stop
Fredrick & Associates Accounting and Tax Professionals
The 23 firms listed for Windsor, ON handle year-end statements, corporate filings and personal returns. Details about sectors and software come from each firm's own website; ratings and quotes come from public reviews.

Area overview: Windsor, ON
All 23 firms we list here are in Windsor itself. We have 29 firms in Windsor on file; this page shows the highest-rated 23. The firms on this page are rated from 4.1 to 5.0 across 631 reviews; 4 have 50 or more reviews and 21 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "knowledge" and "patient". 2 are open on Saturdays and 1 on Sundays. Domain records put 9 websites of the firms on this page at ten or more years old; the oldest dates from 2000. 2 offer a free initial consultation. We have a website on file for all 23 of the firms on this page; 19 publish a contact page; 18 list a public email and 2 take bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Can I book a consultation online with accounting firms listed for Windsor?
2 of the 23 firms accept booking requests on their websites. A firm without that option usually works by phone or email. Whichever route you take, mention your business type and whether you are incorporated, because it decides who in the firm should be on the call.