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 dealing with Kerri Bouffard and Add-Vantage Bookkeeping over the last year and have found Kerri to be very professional in her dealings. Her advice, ideas and service has been extremely helpful to me and my business. – Brenda Ranger, Brenda Ranger Paralegal