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None of these companies is based in L'Assomption; they work from towns including Terrebonne (22 km), Repentigny (12 km) and Montreal (38 km).
24 companies listed · 8 open weekends · 21 rated 4.5+
Data verified October 18, 2026
The 24 companies listed for L'Assomption, QC prepare personal and business tax returns for clients. Details about services and credentials come from each company's own website; ratings and quotes come from public reviews.
23 of the 24 companies on this page have a rating, from 4.0 to 5.0 across 526 reviews; 4 have 50 or more reviews and 21 are rated 4.5 or higher. When clients rate these companies on specific qualities, they most often praise professionalism (100%), quality (60%) and responsiveness (60%). 8 are open on Saturdays and 4 on Sundays. 9 have ten or more years of experience, the longest 25 years. 1 offers a free initial consultation. We have a website on file for 18 of the companies on this page; 11 publish a contact page; 12 list a public email and 1 takes 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.
8 of the 24 companies show weekend hours. Many preparers extend their opening through the filing season and cut back once it ends, so treat weekend availability as seasonal rather than permanent. A quick call saves a wasted trip.
