Serene Accounting
- Startup
- Team
These companies serve Saint-Eustache from nearby bases in towns including Saint-Laurent, Saint-Léonard and Montreal.
24 companies listed · 6 open weekends · 23 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
The 24 companies listed for Saint-Eustache, QC handle day-to-day bookkeeping and sales tax filings for businesses. Details about packages and software come from each company's own website; ratings and quotes come from public reviews.

The 24 companies on this page are rated from 4.2 to 5.0 across 318 reviews; 23 are rated 4.5 or higher. 5 are open on Saturdays and 2 on Sundays. 1 shows a licence on its website. 8 have ten or more years of experience, the longest 26 years. 1 offers remote or virtual consultations; 2 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; 22 publish a contact page; 18 list a public email and 2 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book a consultation.
2 of the 24 companies listed here offer a free initial meeting. Expect a quick look at the file, a count of monthly transactions and a quote. Bring access to the software, because a price given without seeing the books rarely survives contact with them.