IB Accounting & Tax
“They did an excellent job, very professional, knowledgeable and attentive to details.”
Best Bookkeeping Services in Ottawa, ON
23 companies listed · all 23 in Ottawa · 5 open weekends · all 23 rated 4.5+
Data verified October 20, 2026
Beck
“I have had great experiences using Kelly and Beck Ltd.”
Numetrica Accounting & Bookkeeping
“Efficient and professional, makes taxes much less stressful and so simple to get done.”
Iflex Tax
“Rami has done a few tax returns for us and it's always a positive experience, very knowledgeable, efficient, professional and honest, awesome place to do your taxes 👍🏼5 Star's Rating.”
Hunt Club Accounting & Tax
“Elaheh was thorough, followed-up with me, asked all sorts of pertinent questions to maximize my return.”
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Dayani Castro Group Corp.
“I have used De Castro for a number of years, and they continue to improve the quality of their services and the experience for the customers .”
The 23 companies listed for Ottawa, ON 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.
Area overview: Ottawa, ON
All 23 companies we list here are in Ottawa itself. We have 54 companies in Ottawa on file; this page shows the highest-rated 23. The companies on this page are rated from 4.5 to 5.0 across 1,077 reviews; 8 have 50 or more reviews. The topics that come up most in reviews of the companies on this page are "knowledge", "patient" and "price". 5 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are bookkeeping (4), accounting (2), tax planning (2) and tax services (2). Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 2012. 1 offers payment plans; 4 offer a free initial consultation and 2 are family- or locally-owned. We have a website on file for all 23 of the companies on this page; 19 publish a contact page; 21 list a public email and 4 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.
Can I request help online from bookkeepers listed for Ottawa?
4 of the 23 companies accept booking requests on their websites. A company without that option usually prefers a call. Mention your software, your transaction volume and whether sales tax and payroll are involved, because those three things drive the quote more than anything else.
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Premium Accounting & Tax Solutions
“Jagtar is a competent, hardworking, and knowledgeable accountant who leads a staff dedicated to providing excellent service.”
Charles Ghadban Accounting
“I feel very fortunate I met him and I look forward to implementing all his suggestions.”
Plug CPA - Bookkeeping & Tax Preparation Services
“Customer care is top notch and the prices are competitive.”
Taxonic Accounting
“Yan has always been my accountant, she's really nice and patient, always willing to answer any questions you have.”
J & D Tax Services
“Joe and Dave have been excellent in supporting us with business taxes and my parents taxes.”
Zenbooks
“He was upfront in that we probably weren't the right fit to work together but he still generously gave me his time and shared what he thought would be the best path moving forward.”
Lorex Solutions
“Not only do they file my taxes on time, they take the time to explain the financial logic behind their tax filing and even hold me accountable to completing my taxes on time.”
HW Partners
“The team at Hendry Warren LLP not only handled all my tax needs efficiently and accurately but also provided invaluable advice that has greatly benefited my financial portfolio.”
Bytown Bookkeeping & Tax Services
“Robert took his time to thoroughly understand our company's financial complexities and offered tailored solutions that not only saved us money but also ensured compliance with all tax regulations.”
Al-Mulla Cpas Professional Corporation
“Al Mulla CPAs give their customers all the time needed to clearly explain the working process, they are very professional in carrying out their work, punctual and do proper follow up on their customers requests.”
Blueprint Accounting
“Things work well, systems are efficient, Brian is fun to work with”
Clover Accounting
“I cannot speak highly enough of the work done, my questions are responded to quickly, and the time is taken to make me understand what is going on.”
Ilymo
“Incredibly professional, competent and quick in filing my tax returns—not only did he help maximize my returns as never before—he also helped me acquire more financial literacy along the way!”
Book IT & TAX Solutions Inc.
“Thanks, for all of this years helping my family”
Plus Advisors: Bookkeeping and Accounting
“I'm fortunate to have found them and would recommend anyone, to get in contact with them and see what they can do for you.”
The Bookkeeping Bureau
“They have earned our confidence through the quality of the work they do, their friendliness and their responsiveness.”
Small Business Bookkeeping Sbbk
“SBBK provides excellent detail bookkeeping that saves you money and time.”
Why these companies made our list
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