Solid Tax
“Everything was taken care of within my 30-minute appointment, and the pricing is very fair.”
Best Accountants in Ottawa, ON
24 firms listed · all 24 in Ottawa · 7 open weekends · all 24 rated 4.5+
Data verified October 21, 2026
IB Accounting & Tax
“I met Ahmed at the Glebe location, and he gave me a clear explanation of my options.”
Aydin CPA Professional Corporation
“They are extremely knowledgeable and detail-oriented, and they go above and beyond to ensure everything is done correctly.”
Beck
“I can honestly say I have never dealt with such a fantastic group of people who are professional, on point and a pleasure to deal with”
Numetrica Accounting & Bookkeeping
“If you're a real estate agent, sales consultant, or self-employed individual earning through commissions, Numetrica is the best accounting firm in Ottawa for personal tax filing and advisory.”
Iflex Tax
“Excellent service et un accompagnement exceptionnel par Mr Hussam Saadaldine et son assistante.”
The 24 firms listed for Ottawa, 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: Ottawa, ON
All 24 firms we list here are in Ottawa itself. We have 84 firms in Ottawa on file; this page shows the highest-rated 24. The firms on this page are rated from 4.5 to 5.0 across 2,607 reviews; 14 have 50 or more reviews. The topics that come up most in reviews of the firms on this page are "knowledge", "patient" and "communication". 7 are open on Saturdays and 1 on Sundays. The services the firms on this page list most often on their websites are bookkeeping (3), business advisory (3), tax services (3), accounting (2) and bookkeeping services (2). 6 have ten or more years of experience, the longest 28 years. 1 offers payment plans; 9 offer a free initial consultation and 2 are family- or locally-owned. We have a website on file for all 24 of the firms on this page; 22 publish a contact page; 21 list a public email and 8 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 Ottawa describe their services online?
All 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.
Armstrong Jones
“It's refreshing to work with a team that is not only professional and knowledgeable, but also genuinely cares about their clients and provides such a high level of service.”
Hunt Club Accounting & Tax
“Timely processing for taxes , clear explanations on the returns, and a simple online process.”
McCay Duff
“It's our responsibility to put the plan into motion and she does an excellent job with follow ups, communication and reminding us of the overall goal.”
Book onlineBook
Premium Accounting & Tax Solutions
“The entire team is exceptionally friendly and helpful, always responds very quickly with the best possible advice.”
Hometown Accounting and Tax
“Sadiq and his team took the time to listen to my situation and made the whole process feel straightforward and stress-free.”
Charles Ghadban Accounting
“They helped me set up useful categories for my expenses, and helped me with some quickbooks questions too.”
Ibma Accounting Limited
“Aya was absolutely enjoyable to work with, very experienced and helpful doing my personal and business taxes!”
Plug CPA - Bookkeeping & Tax Preparation Services
“What I really appreciate is that there's a team involved—multiple people who are familiar with my companies—which gives me confidence that my business is truly understood and well looked after.”
Taxonic Accounting
“I would highly recommend this tax preparation service to anyone looking for a reliable and trustworthy service!”
Taxes Made Simple. Lucas CPA
“He went out of his way to provide me with information that help me work towards a path forward with CRA.”
MQ Accounting Professional Corporation
“Thanks for all that you do MQ Accounting - you make tax season a breeze for your clients!”
J & D Tax Services
“Dave is always a pleasure to deal with and my family love him and the professionalism he provides us.”
Zenbooks
“When they came onboard, they were able to quickly implement a number of small changes that had significant positive impacts on our organization.”
HW Partners
“All your accounting needs will be met with personalized service and at a more affordable rate than the big firms.”
Lorex Solutions
“The other aspect is the consultation and idea creating mindset the team has for tax planning, corporate structuring and over all accounting”
The BM Group
“Overall, working with The BM Group has been a very pleasant experience, and I wholeheartedly recommend them to anyone looking for reliable and personalized accounting support”
Ken Jacob CPA
“Assisted me in maximizing my returns, investigated further to see where we could amend to receive more credit.”
Bytown Bookkeeping & Tax Services
“The system they have set up for us for cloud accounting, automated receipt submission and the knowledge they hold about our business make for an easy and painless process come reporting time.”
Why these companies made our list
What clients say about firms in Ottawa
- “Amazing accounting services. Mohamad is always quick, efficient, and gets things done in a timely manner.” — client of Lorex Solutions
- “Over the years, they’ve always been responsive whenever I have accounting or tax questions, and they’ve continued to support us as the company has grown from a one-person operation to a team of 10.” — client of Plug CPA - Bookkeeping & Tax Preparation Services
- “I highly recommend Lucas CPA to anyone looking for reliable and knowledgeable accounting services!” — client of Taxes Made Simple. Lucas CPA
- “The experience, knowledge and work ethic at this accounting firm is top notch!” — client of Charles Ghadban Accounting
- “Simon is great and always goes above and beyond to help with accounting/system questions or anything that comes up with the business.” — client of Numetrica Accounting & Bookkeeping
Excerpts from public reviews of the firms listed on this page.
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