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R M Bookkeeping & Accounting Services
“They are very flexible and working with them has been an amazing experience, I have learned so much and am so thankful for their dedication and hard work for my business!”
Best Bookkeeping Services near Thorold, ON
1 of these companies is based in Thorold; the others serve Thorold from towns including St. Catharines, Fonthill and Welland.
2 open weekends · 20 rated 4.5+
Data verified October 18, 2026
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IA Private Wealth
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DDL & Co. Chartered Professional Accountants
- Service
- Emails
- Team
“Rick was amazing and patient explaining what documentation is needed to get tax credits and the tax process for preparing tax returns and final tax returns, estates and any amendments to be made for prior returns!”
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Desy's Bookkeeping & Tax Services
- Tax Returns
- Number
- Family
“I only used them for my personal taxes but I am starting a new company and I will only use them for my professional bookkeeping that how much I trust and respect them.”
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Darren Bruce, Cpa, Professional Corporation
- Strategy
- Knowledge
- Questions
“Since switching to this office 4 years ago, I have reduced the amount of time I have to spend myself on financial details which leaves more time for meaningful work and life.”
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Integrated Bookkeeping, Accounting & Tax Services
- Small Business
- Team
- Book Keeping
“I own a local small business here in Niagara, was always very good at what I did but struggled with the backend stuff especially when first starting up and things got hectic!”
The 24 companies listed for Thorold, 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: Thorold, ON
22 of the 24 companies on this page have a rating, from 4.1 to 5.0 across 345 reviews; 1 has 50 or more reviews and 20 are rated 4.5 or higher. When clients rate these companies on specific qualities, they most often praise professionalism (95%), responsiveness (90%) and quality (80%). 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 (2), payroll services (2) and tax preparation (2). 11 have ten or more years of experience, the longest 31 years. 1 offers remote or virtual consultations; 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 23 of the companies on this page; 21 publish a contact page; 16 list a public email and 1 takes 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.
Do any bookkeeping companies listed for Thorold offer a free assessment?
3 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.
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Leap ACT – Accounting
- Number
- Team
“Before working with Kris & Mark I had a hard time understanding the numbers surrounding my business and I was afraid to ask because I didn't want to feel stupid.”
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Balanced Books Niagara
- Tax Return
“Even though her firm was extremely busy at the time, she called and checked in with me throughout the process to either acquire additional information or to give me some tips.”
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Siemens Sandra Tax Service
“Sandra found something that was overlooked in my father's previous income tax done by someone else and took care of the matter to save him time and money.”
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Bash Tax
“They were done within a few days and our returns were in our bank account a few days after that.”
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Advantageous Accounting
- Tax Return
“I called and honestly , I was very surprised how nice and helpful she was , I'm getting everything ready because it's no other place I'll do my taxes ever again.”
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Dbs/Jw Financial
“We have used James's accounting services for both personal and business for many years now.”
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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
“Very nice guy pleasent to talk to.”
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Padgett Business Services Saint Catharines
“Very good drugstore”
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Canalside Solutions
- Call
- Questions
- Price
“His prices are really reasonable and his service is unmatched for both personal and business needs– always there to answer a call or provide guidance whenever we needed it.”
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Wilton White Hill
“Professional firm with knowledgable staff.”
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Dickson Accounting & Tax Services
“Fast, Friendly Service”
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Vision Financial Planning
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Sure-Shot Business Services
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Crawford Smith & Swallow
“The quality of this office's work is top notch and they are meticulous, thorough and knowledgeable in accounting.”
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James P. Dalton Chartered Accountant
“In addition to providing excellent advice, he is someone you can trust and count on.”
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MK Bookkeeping and Taxes
“Cleaned up my program and printed reports all crisp and presented beautifully.”
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Nuvest Management Services
Bookkeeping and Controller Services in Thorold, ON Cost Estimates
Minimum cost
$599
Maximum cost
$8918
National Average
$1437
Avg Per Hour Rates
$54
$1078
$2394
Average price range is based on 516 cost profiles
Why these companies made our list
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