In order to fill out all parts of the W8-BEN form, please read the following instructions carefully: 

• Part I, Sections 1, 2 ,3: Please provide your person information, in section 3 mark country of current residency as Canada. Sections 6: Provide your Social Insurance Number (SIN#). Section 8: Provide your date of birth.
• Part II. Section 9: "CANADA" should be written as the Country of residence. Section 10: as can be confirmed here; please add the type of Income and then any additional condition that you may meet to be eligible for the rate of withholding.
• Part III. Provide your signature, print your full name under it, provide the current date and write; "OWNER" under the date section. As of November 30th 2018, the article and paragraph number for Residents of Canada are "12(2), (3)" and the Royalty WHT rate is 0% (zero).

You may download the W8-BEN form here.