Waterloo, Ontario
Accounting & tax for small business owners in Waterloo
Have you got the time? We take the bookkeeping, payroll, year-end and tax off your desk, so you can run the business.

About the firm
A family-run firm that thinks like an entrepreneur
McKerlie Accounting Services is a family-run Waterloo firm that coordinates local professionals to serve self-employed individuals and small business owners, from startup through growth. We're entrepreneurial in approach, just like our clients. The firm is led by Michael J. McKerlie, CPA, CA, a Chartered Accountant since 1987, with senior finance roles at Ernst & Whinney (now KPMG), Dunwoody & Company (now BDO) and as a regional CFO and Controller before founding the practice.
- Michael J. McKerlie, CPA, CA, since 1987
- Family-run, serving Waterloo since 1999
- Self-employed & small-business focus
- On-site or pick-up / drop-off bookkeeping
Client words
What our clients say
“A very professional local firm with a personal touch. Very happy with the service.”
“Love dealing with Mike and his staff. They're professional and genuinely good at what they do.”
“Great practice, reliable and efficient, with fair prices.”
Good to know
Common questions
- Do you handle both personal and corporate taxes?
- Yes, we prepare personal income tax and corporate returns, and build integrated plans so the two work together.
- Can you keep my books for me?
- Absolutely. We offer on-site bookkeeping or simple pick-up and drop-off, whichever suits your business.
- I'm starting a business, can you help?
- Yes. We help with incorporation, HST / payroll / business-number registration and getting your books set up right from day one.
Get in touch
Book a consultation
Tell us a little about your business and we'll get back to you within one business day. For anything urgent, please call us.
Visit us on Weber Street
3-285 Weber St N, Waterloo, ON, N2J 3H8
By appointment, call 519-747-0958 to book a time that works for you.
