Let’s make bookkeeping work
for your business growth!
Welcome to Waterloo Accounting Services, your premier destination for tailored bookkeeping and accounting solutions in Waterloo and Kitchener. Founded by Dr. Wenqin Zhou, a seasoned CPA (Chartered Professional Accountant) and CMA (Certified Management Accountant) with a background in applied mathematics, we bring a unique blend of expertise and passion to the world of finance.
We provide structured, CPA-led bookkeeping designed to keep your financial
records organized and dependable.
Meet Dr. Wenqin Zhou
Dr. Wenqin Zhou is the founder of Waterloo Accounting Services. She has a CPA (Chartered Professional Accountants), CMA (Certified Management Accountants) designation and a doctoral degree in applied mathematics from Western University.
Vision.
Her vision is to develop customized accounting tools to incorporate accounting with business operations in order to make accounting work for business growth.
Behind on Bookkeeping?
Start with Cleanup.
Many growing businesses reach out when their books are delayed or inconsistent.
We begin by restoring clarity:
- Reconciling accounts
- Correcting categorization issues
- Organizing financial records
- Establishing a stable monthly workflow
Once everything is structured, we move forward with steady, reliable monthly support.

Hear what our clients have to say
I have been working with Waterloo Accounting Services for over two years now as a small business and personal tax client. The owner, Wenqin, is an experienced, consummate professional with excellent credentials, as well as a pleasure to work with in every way. She is astute, fair, and attentive to all details. She patiently and considerately responds to my questions with clear, easy-to-understand answers. I feel very fortunate to have found her and highly recommend her to others.
We had Estate taxes and a final return completed when my father in law passed. It was a relief to have a professional take care of all of the messy accounting details during a difficult time. She never hesitated to ask for clarification to ensure that all details were correct, and communication was always very clear, timely, and professional. I highly recommend this accountant.
Sciencetech Inc. (SCI) has been using the services of Waterloo Accounting Services since October 2015. During these six years, Waterloo Accounting has proven to be an honest, competent and committed organization we plan to continue working with. It is a pleasure, on behalf of the Corporation and my coworkers to express SCI’s support and pleasure with the work done to date, and I will be glad to expand on details if this is required.
It was a pleasure to work with Waterloo Accounting Services. They provide excellent customer service and are very professional. They always listen to what your needs are and make solid recommendations or give you a great resource. I would highly recommend them for any service that they offer.”




