Follow the steps to complete the Canada T5 Summary online.

1. Press the ‘Get Form’ button to access the T5 Summary, which you will open in your designated editor.
2. Begin by entering the year for which you are reporting the investment income at the top of the form.
3. Input your account number in the specified field.
4. If this submission is an additional T5 Summary, mark the box by entering 'X' in the provided area.
5. Enter your name and the address of the branch or office submitting the form in the appropriate fields.
6. Indicate whether you have filed a T5 information return before by selecting 'Yes' or 'No'.
7. Choose your preferred language for correspondence by selecting either 'English' or 'Français'.
8. Fill in the totals for various income categories such as actual dividends, interest from Canadian sources, and any foreign income as specified in the form.
9. If applicable, include any amounts for unclaimed dividends and tax deductions.
10. Provide the total number of T5 slips you are submitting.
11. Designate a contact person for inquiries related to this information return by entering their name and telephone number.
12. Finally, certify the information by signing where indicated, adding your position and the date of submission.
13. Once completed, you have the option to save your changes, download, print, or share the T5 Summary.

Submit your T5 Summary online to ensure accurate reporting of your investment income.