M1S operates in Canada as: Zenarc Bookkeeping & Tax was founded in 2001 (as Debits & Credits Bookkeeping Services). M1S operates as M1S LLC in the United Staes.

M1S was founded by Marc Lessard to provide Bookkeeping and Income Tax services to the small to medium sized business markets, and to provide Income Tax Services to Canadian and US customers.

In 2006 Debits & Credits Bookkeeping Services joined Zenarc, assuming the name Zenarc Bookkeeping & Tax. This partnership brings a wider base of services to offer to our customers.

Our founding principal, Marc Lessard brings a wealth of knowledge from the small business and charity fields. In 2003 Marc joined the Canadian Bookkeepers Association and is a Senior Member in good standing.

We look forward to meeting your business and personal bookkeeping and tax needs.