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DDL & Co. Chartered Professional Accountants
- Questions
- Emails
- Estate
“From start to finish, their team demonstrated a deep understanding of my financial needs and provided insightful guidance tailored to my specific situation.”
Best Bookkeeping Services in St. Catharines, ON
24 companies listed · 15 in St. Catharines · 2 open weekends · 18 rated 4.5+
Data verified October 18, 2026
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Darren Bruce, Cpa, Professional Corporation
- Questions
- Knowledge
- Strategy
“We were so grateful to Darren for taking the time to sit down and go through everything with us to explain the deductions claimed and answer all our questions.”
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Integrated Bookkeeping, Accounting & Tax Services
- Book Keeping
- Team
- Small Business
“As a growing ecommerce business in the GTA we needed a remote book keeping service accessible from any location to handle our complex business structure.”
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Siemens Sandra Tax Service
“When you put off doing things you dread, (like filing an income tax return) It is so great to have someone that understands the uncertainties you face in a time of stress.”
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Bash Tax
“Awesome”
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Advantageous Accounting
- Tax Return
“I have used Advantageous Accounting,twice now,both times service was quick and extremely reasonably priced,Cru is very helpful,we had an in home visit and 1 virtual assistance,both times were efficient and very reasonable,I have recommended them to s...”
The 24 companies listed for St. Catharines, 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: St. Catharines, ON
15 of the 24 companies we list are based in St. Catharines; the other 9 serve St. Catharines from towns including Fonthill (16 km), Welland (22 km) and Niagara Falls (17 km). 21 of the companies on this page have a rating, from 4.1 to 5.0 across 311 reviews; 1 has 50 or more reviews and 18 are rated 4.5 or higher. 2 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are accounting services (4), bookkeeping (4), bookkeeping services (3), payroll services (2) and tax preparation (2). Domain records put 10 websites of the companies on this page at ten or more years old; the oldest dates from 1995. 3 offer a free initial consultation; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 22 of the companies on this page; 20 publish a contact page and 17 list a public email. 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.
Why are bookkeeping companies outside St. Catharines shown here?
15 of the 24 companies are based in St. Catharines itself. The others come from other towns within 25 km. Since the work is done in the cloud, the province and the sector matter more than the distance. Distances are straight-line.
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SMR CPA
- Company
“My company (and I) had been dealing with this Accounting Firm for over 20 years and dealt with Kim Saunders (and new owners Shehzad and Associates) during the last few years.”
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Richard Williamson
“Excellent service!!!”
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Padgett Business Services Saint Catharines
“Great experience and wonderful guidance on the business side of taxes.”
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Vision Financial Planning
“RGE & Associates provides the tools and resources to optimize your business. We offer CFO, Financial Planning, Bookkeeping Services across St. Catherines, Ontario.”
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Crawford Smith & Swallow
“Carmen was always quick to answer my questions and was very thorough in explaining things.”
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Dominic V. Fruci, CPA
“WHO DO WE SERVE? We help Canadian small business owners grow their business'. Companies with 0-$10 million in revenue and 0-100 employees is our sweet spot. If you are a startup looking for help or a well established business, we make the transition ...”
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Efficient Tax Services
“Could you guys remind me your email address Please.”
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Mabon Accounting Services
“We understand how busy you are, and with our up to date knowledge of current technology we can customize a solution that fits you and take care of your financial needs quickly and effectively leaving you to worry less and live more.”
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Robert Magder Financial Services
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Desy's Bookkeeping & Tax Services
- People
- Number
- Price
“My experience with Desy's bookkeeping and tax services, they are very accurate and efficient, they will be getting my business for now on from our family see you soon.”
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Leap ACT – Accounting
- Team
- Number
“I have ADHD, work in the film industry, and I am an expat based in Vancouver filing in 2 countries, which all present challenges for this kind of thing, and Kris navigates this with ease.”
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Dbs/Jw Financial
“James has always been dependable and efficient at getting any services done that we need.”
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Dickson Accounting & Tax Services
“Fast, Friendly Service”
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Wilton White Hill
“Professional firm with knowledgable staff.”
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Sure-Shot Business Services
“Guide to discover how hiring Sure-Shot Business Services Inc. can revolutionize your operations. Gain valuable insights, strategies, and practical tips to overcome challenges and achieve remarkable results. Don't miss out on this opportunity - downlo...”
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MK Bookkeeping and Taxes
“She got to the bottom of the issue and we got it resolved.”
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R M Bookkeeping & Accounting Services
“They get things done efficiently (especially when I am always late handing things in) I can completely trust them that things with be done properly and I always trust the advice I am given!”
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James P. Dalton Chartered Accountant
“I have had nothing but professional and courteous service from Mr.”
Bookkeeping and Controller Services in St. Catharines, ON Cost Estimates
Minimum cost
$500
Maximum cost
$7450
National Average
$1200
Avg Per Hour Rates
$45
$900
$2000
Typical price range is based on 274 cost profiles
Why these companies made our list
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