https://www.canada.ca/en/revenue-agency/services/forms-publications/forms/t2sch9.html
T2SCH9 Related and Associated Corporations - Canada.ca
This schedule is to be completed by a corporation having one or more related corporation(s) or associated corporation(s) to indicate corporate relationships
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https://canadian-tax-academy.teachable.com/courses/corporate-tax-best-practices/lectures/35170097
Associated Corporations - The importance of having accurate
Intermediate Corporate Tax - Best Practices. Roadmap for Running a Corporate Tax Practice Dealing with the Taxation of Private Enterprises and It's Shareholders
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