March 31 - Trust return (T3), partnership information return when applicable (T5013).
April 30 - Personal tax return (T1), unless self employed, then the self-employed individual and their spouse return is due by June 15th, but taxes are owed on April 30.
Corporate: Taxes due 2 or 3 months depending on the corporation, following the year end, tax (T2) must be filled 6 months after year end.
March 1 - RRSP contribution deadline
Feb 28 - T4 (salary) and T5 (dividend)
Toll free: 1-877-841-5682
Email: [email protected]
June 15 - Self-employed individual tax return and their spouse return (taxes are still owed on April 30).