Source Accounting Professional Corporation is an accounting firm based in Mississauga, Ontario, Canada. Led by a Chartered Professional Accountant with over 20 years of experience, the firm specializes in providing personalized accounting services to small and medium-sized businesses, incorporated employees, and self-employed individuals.

Their service offerings include corporate tax filing and preparation, self-employed tax services, personal tax preparation, payroll management, accounting and bookkeeping, HST filing, CRA audit assistance, and business start-up consulting. Source Accounting leverages cloud and digital technology to enhance service delivery, ensuring flexibility and accessibility for clients across the Greater Toronto Area and beyond.