Irvin Accounting & Tax Services
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24 companies listed · 23 in Kitchener · 5 open weekends · 21 rated 4.5+
Data verified October 21, 2026
The 24 companies listed for Kitchener, 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.

23 of the 24 companies we list are based in Kitchener; the other one does not publish an address. 22 of the companies on this page have a rating, from 4.0 to 5.0 across 407 reviews; 3 have 50 or more reviews and 21 are rated 4.5 or higher. When clients rate these companies on specific qualities, they most often praise professionalism (100%), responsiveness (81%) and quality (67%). The topics that come up most in reviews of the companies on this page are "understanding", "communication" and "efficient". 5 are open on weekends. The services the companies on this page list most often on their websites are accounting (2), bookkeeping (2) and taxation (2). Domain records put 5 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 1 offers payment plans; 3 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 20 of the companies on this page; 15 publish a contact page; 19 list a public email and 10 take bookings online. 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.
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.
- “I have worked with John for a while now, and he provides exceptional, professional and efficient bookkeeping.” — client of Ballard Business Solutions
- “Great team. They've been doing my personal and business taxes/bookkeeping for years now and I've received nothing but amazing service.” — client of Accountingkw
- “I would recommend Deb and Dedicated Bookkeeping Solutions to any startups that need some help managing the books and completing all financial and tax related activities, no matter how complex.” — client of Dedicated Bookkeeping Solutions
- “With Omar's Bookkeeping, I can focus on growing my business, knowing that my financial matters are in expert hands.” — client of Omar's Bookkeeping and Tax Preparation Services
Excerpts from public reviews of the companies listed on this page.