PERSONAL DEADLINES
- RRSP contribution: March 1st (Feb 29th in leap years) 
- Employee tax returns: April 30th 
- Self-employed tax returns: June 15th (any amount owing is due April 30th) 
- GST returns for self-employed: June 15th (any amount owing is due April 30th) 
- Installments: March 15th, June 15th, September 15th, and December 15th) 
CORPORATE DEADLINES
- Company Year-End – can be anytime during the year. 
- Corporate Income Taxes due – 3 months after your fiscal year end 
- Company Filing Tax Deadline – 6 months after your fiscal year end. 
- Personal Income Tax – April 30th 
- Payroll remittances – due the 15th of the following month 
- GST – quarterly or yearly 
- T4’s for Employees – must be reconciled and filed by February 28th. 
