Ecotax
- Deduction
- Future
- Expertise
24 companies listed · 8 in Hamilton · 8 open weekends · 23 rated 4.5+
Data verified October 18, 2026
The 24 companies listed for Hamilton, ON handle pay runs, source deductions and timekeeping for employers. Details about services and software come from each company's own website; ratings and quotes come from public reviews.

8 of the 24 companies we list are based in Hamilton; the other 16 serve Hamilton from towns including Burlington (9 km), Oakville (26 km) and Mississauga (42 km). 23 of the companies on this page have a rating, from 4.5 to 5.0 across 851 reviews; 8 have 50 or more reviews. When clients rate these companies on specific qualities, they most often praise professionalism (92%), quality (79%) and responsiveness (71%). The topics that come up most in reviews of the companies on this page are "knowledge", "patient" and "communication". 8 are open on Saturdays and 3 on Sundays. The services the companies on this page list most often on their websites are accounting (2), bookkeeping (2), payroll (2), payroll services (2) and tax services (2). Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 6 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for all 24 of the companies on this page; 21 publish a contact page; 18 list a public email and 2 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.
2 of the 24 companies accept booking requests on their websites. A company without that option prefers a call. Know your headcount, your pay frequency and which provinces your staff work in, since those decide both the price and whether the provider can help at all.