Robertson Sharpe and Associates has been providing small businesses, corporations and individual taxpayers highly personalized services since our founding in 1992.

Founded by the late Robert L. Robertson, CMA and Brian Sharpe, PBA our goal has been simple, to provide superlative services at competitive rates. Brian has over 30 years of experience and has a professional designation with the Registered Public Accountants Association, he is also vice-president and one of the directors in the Ontario chapter.

Our services include:

  • personal, small business, estate and corporate tax preparation
  • US tax return preparation for non-resident investment property owners
  • US tax preparation for US / Dual citizens resident in Canada
  • bookkeeping, payroll and HST/WSIB/EHT preparation
  • small business incorporations (through
  • tax planning
  • audit assistance (HST, Income Tax etc)

Our office hours are Monday through Thursday 9:00 to 5:00, Fridays 9:00 to 1:00 (Eastern) and we're closed on all statutory holidays.


For additional information or to book an appointment please call us at


Robertson Sharpe & Associates
2-200 Colonnade Rd
Ottawa ON
K2E 7M1

Tel: 613-727-3845
Fax 613-727-7075


Accurate, timely, affordable.