Important Tax Deadlines for 2017 Tax Filing
February 28: T4,T4A,T5 slips and summaries
March 1: Last day for 2017 RRSP contribution
April 30: Personal Tax Filing Deadline
April 30: Payment Deadline for Individuals and Sole Proprietor
June 15: Sole Proprietor and Partnership Return Filing Deadline
T3 Trust Return Filing Deadline: 90 days after the trust’s tax year-end
Corporate Tax Returns are due six months after the fiscal year end.