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.


Just a few words to express my satisfaction with Add-Vantage Bookkeeping…I would gladly recommend Kerri from Add-Vantage Bookkeeping. I was a bit unsure about hiring a bookkeeper. I wanted to do everything myself until I decided to call Add-Vantage Bookkeeping. BEST THING I HAVE EVER DONE! I really wonder why I waited so long. Kerri has made my life a lot easier. She is very professional and experienced in her field. Her prices are very affordable and worth every penny. She is very efficient, accurate and organized. Thank you Kerri for all your hard work – I appreciate it very much. – Isabelle, Expert Eavestroughing