About us

Established in Longueuil since 2014, Sigma Comptable has been collaborating with small and medium-sizes enterprises, self-employed as well as individuals throughout the province of Quebec.

Sigma Comptable offers the services of payroll management, personal income tax return, corporate income tax preparation, business start-up, implementation of accounting systems, among others. We work in different economic fields such as retail stores, business service, construction companies, transport business and more.