Stay on top of your tax responsibilities with our September tax deadlines. Each month, I outline key dates and payment obligations that Canadian taxpayers need to meet, whether you’re a business owner or an individual. Keep reading for a breakdown of the important deadlines to help you stay compliant and avoid penalties.
Want to know all the deadlines based on your corporate year-end? Check out our Tax Calendar page for details.
Canadian personal tax deadlines
September 15
If required by the CRA, your personal tax quarterly remittance is due.
Canadian corporate tax deadlines
| Year-end | Deadline | Details |
| August 31 | September 30 | Date to have your bookkeeping to us if we do your tax returns and financial statements. For details on what we need for the year-end, please contact your accounting manager or director. Not sure who this is? Ask me! |
| July 31 | September 30 | Taxes owing due if your company earns inactive income (such as rent, interest, dividends). |
| June 30 | September 30 | Taxes owing due if your company earns active income which was less than $500,000 last year (for all associated companies). |
| March 31 | September 30 | Tax return due. |
| October 15 | If there was a year-end bonus, then the payroll remittance is generally due unless you are an “early remitter”. |
Resources
For additional resources related to the tax deadlines, see:
More questions?
Still have questions about September tax deadlines, or other deadlines? I want to help you Do Wonderful Things®, so please contact me today.
Remember – circumstances are unique! This information is summary in nature. Seek out advice from your tax advisor about your specific situation.
