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McCann & Roque Chartered Professional Accountants Mississauga
3075 Ridgeway Drive, Unit 31 Mississauga, Ontario L5L 5M6 905.997.3333
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Events Calendar

The interactive calendar highlights federal and provincial tax due dates, special firm events and other important dates that may be of interest to you. The calendar is updated regularly, so check back often to keep track of filing requirements, deadlines, and other events that will help you stay current and up-to-date.

The calendar below shows important tax due dates and other events. Events have been categorized as Individual, Business and Provincal tax due dates, as well as general Firm events. Hover over an event to view its details.


Business Individual Firm Province
Previous Month Next Month March 2025
2024 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2026
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
23 February
24
25
Income Tax: Business: Remittance Of Withholding Tax
26
27
28
Income Tax: Business: Information Returns
Income Tax: Business: Information Returns
Income Tax: Business: Information Returns
Income Tax: Business: Information Returns
Income Tax: Business: Information Returns
Income Tax: Business: Information Returns
Income Tax: Business: Information Returns
Income Tax: Business: Corporate Tax Instalment
1
2
3
Income Tax: Individuals: RRSP Contribution Deadline
4
5
6
7
8
9
10
Income Tax: Business: Remittance Of Withholding Tax
11
12
13
14
15
16
17
Income Tax: Individuals: Tax Instalment Due
Income Tax: Business: Remittance Of Withholding Tax
18
19
20
21
22
23
24
25
Income Tax: Business: Remittance Of Withholding Tax
26
27
28
29
30
31
Income Tax: Business: Corporate Tax Instalment
Income Tax: Business: Corporate Tax Instalment
Income Tax: Business: Information Returns
Income Tax: Business: Information Returns
Income Tax: Business: Information Returns
1 April
2
3
4
5