Best Accountants in Nepean, ON
24 firms listed · 18 in Nepean · 7 open weekends · 18 rated 4.5+
Data verified October 21, 2026
Barrhaven Accounting & Tax Professional Corporation
Martin Manadan Accounting and Tax
Connelly & Koshy
Frouin Group Professional Corporation
Logan Katz
The 24 firms listed for Nepean, 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: Nepean, ON
18 of the 24 firms we list are based in Nepean; the other 6 serve Nepean from Ottawa, Gatineau, QC and Kanata. 22 of the firms on this page have a rating, from 1.0 to 5.0 across 1,939 reviews; 8 have 50 or more reviews and 18 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "efficient", "communication" and "knowledge". 7 are open on Saturdays and 4 on Sundays. 8 have ten or more years of experience, the longest 29 years. 4 offer a free initial consultation. We have a website on file for 21 of the firms on this page; 19 publish a contact page; 18 list a public email and 5 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.
Which accounting firms listed for Nepean describe their services online?
21 of the 24 firms listed here have a website on file. Most set out the sectors they work in and the software they support. Read that first, and remember it is the firm's own account rather than anything checked by someone else.