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Content Schedule

Learn about the different content we provide at Optimize and when it will be going out

Important Deadlines

Here is a table containing key deadlines for tax filing and contributions. In addition to this table, you will receive an email reminder, but this serves as your comprehensive resource for viewing these timelines.

Event  Date 
T4 / T5 Slips Distribution Deadline:
  • Deadline for distributing T4/T5 slips to employees and contractors.
February 28th, 2025 

RRSP Contribution Deadline:

  • Last day to make RRSP contributions for tax-saving purposes.
March 2nd, 2025

Corporate Tax Instalment Deadline

  • Deadline for corporate tax instalment payments to avoid penalties.
March 31st, 2025

GST/HST Rebate Deadline

  • Final date to claim GST/HST rebates for the period.
March 31st, 2025

Tax Filing Deadline 

  • Deadline for individuals to file their tax returns.
April 30th, 2025

HST Filing Deadline

  • Last day to file your HST return for the reporting period.
April 30th, 2025

HST Payment Deadline

  • Final date to make your HST payment to avoid interest charges.
April 30th, 2025

Tax Payment Deadline 

  • Deadline for individuals to pay any outstanding taxes.
April 30th, 2025

Tax Filing Deadline 

  • Last day for self-employed individuals to file their taxes.
June 15th, 2025

Corporation Tax Filing Deadline

  • Deadline for corporations to file their tax returns.
June 30th, 2025
Tax Payment Deadline 
  • Last day for corporations to pay their taxes.
June 30th, 2025

Financial Year End

  • Corporate financial year-end for reporting and accounting purposes.
December 31st, 2025

RRSP Contribution 

  • Last day to contribute to RRSP for tax deduction purposes.
March 1st, 2025

TFSA Contribution

  • Final day to contribute to TFSA for the current tax year.
December 31st, 2025

RESP Contribution

  • Last day to contribute to RESP for tax-deferred growth.
December 31st, 2025

RDSP Contribution

  • Deadline for contributing to RDSP to receive government grants.
December 31st, 2025

Capital Gains Tax-Loss Selling

  • Final day for tax-loss harvesting to offset capital gains.
December 31st, 2025

Charitable Donations for Tax Credit

  • Last day to make charitable donations for a tax credit in the year.
December 31st, 2025

First Home Savings Account (FHSA)

  • Deadline for contributing to the FHSA for tax advantages.
December 31st, 2025

Events and Webinars

At Optimize we provide three types of webinars to keep our company informed and up to date on their best practices. The three types of webinars we have are:

  • Community Corner Webinar 
  • Business Building Webinar
  • Practice Management Webinar

Here are the dates for these webinars, and you will receive an invitation with a topic description closer to the event:

Webinar  Date
Community Corner  June 3rd, 2025
Community Corner  September 2nd, 2025
Community Corner  December 2nd, 2025
Practice Management  April 9th, 2025
Practice Management  May 14th, 2025
Practice Management  June 11th, 2025
Practice Management  July 9th, 2025
Practice Management  August 13th, 2025
Practice Management  September 10th, 2025
Practice Management  April 15th, 2025
Practice Management  May 20th. 2025
Practice Management  June 17th, 2025
Practice Management  July 15th, 2025
Practice Management  August 19th, 2025
Practice Management  September 16th, 2025