About Us

Add-Vantage Bookkeeping has been helping small and mid-size business manage their bookkeeping needs since 2003. The owner, Kerri Bouffard, CPB has been a Professional Bookkeeper for over 20 years, operating with honesty, integrity and accuracy and has handled all aspects of a small to mid-size business’s books in a variety of different industries.

Kerri Bouffard, CPB is a proud member of the Institute of Professional Bookkeepers (IPBC) and earned her designation of a Certified Professional Bookkeeper (CPB) in September 2013. She is also a Senior Member in good standing with the Canadian Bookkeepers Association, a Quickbooks ProAdvisor, a Telpay Partner, as well as being a member of the Sudbury Chamber of Commerce. Kerri has also sat on the board in the position of Treasurer for the MS Society of Sudbury Chapter as well as having experience sitting on the Board of Directors in the position of Treasurer for the Durham Home and Small Business Association. She is also involved in supporting a variety of local charitable organizations.


I have been working with Add-Vantage Bookkeeping for the past several years and I have found Kerri to be professional, courteous and, of course, accurate. My business is in Toronto and Kerri has her office in Sudbury – I have never found this to be a hindrance. We communicate by phone or e-mail. Kerri makes the hard stuff easy. She has always been non-judgmental, honest and very easy to work with. I will continue to use Add-Vantage Bookkeeping’s services and would highly recommend Kerri for any bookkeeping needs. -Gail Sacks, Banbury Kids Camp