Information Centre
Events Calendar
To assist you in remembering important tax due dates and other events, please see the calendar below.
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.
| Business | Individual | Firm | Province |
October 2025
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Sunday
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Monday
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Tuesday
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Wednesday
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Thursday
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Friday
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Saturday
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28 September |
29 |
30 |
1 Income Tax: Business: Corporate Tax Instalment
Income Tax: Business: Corporate Tax Instalment
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2 |
3 |
4 | ||||||||||||||
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5 |
6 |
7 |
8 |
9 |
10 Income Tax: Business: Remittance Of Withholding Tax
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11 | ||||||||||||||
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12 |
13 |
14 |
15 Income Tax: Business: Remittance Of Withholding Tax
Income Tax: Business: Remittance Of Withholding Tax
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16 |
17 |
18 | ||||||||||||||
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19 |
20 |
21 |
22 |
23 |
24 |
25 | ||||||||||||||
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26 |
27 Income Tax: Business: Remittance Of Withholding Tax
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28 |
29 |
30 |
31 Income Tax: Business: Corporate Tax Instalment
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1 November | ||||||||||||||
The information presented is only of a general nature, may omit many details and special rules, is current only as of its published date, and accordingly cannot be regarded as legal or tax advice. Please contact our office for more information on this subject and how it pertains to your specific tax or financial situation.