Partner & Private Company Practice Leader, Vancouver

Warren
Haag

CPA, CA, FEA

Audit & Accounting Business & Family Enterprise Consulting

"I help business owners and families navigate complexity with practical advice they can rely on."

As Manning Elliott’s Private Company Practice Leader, Warren’s practice encompasses privately-held businesses and their owners, including sole shareholders, owner-managers, and families. While tax compliance and efficiency are central to every client relationship, he adds value to private businesses and their shareholders, providing practical guidance that supports both day-to-day operations and long-term planning.

 

In addition to his audit work, as a designated Family Enterprise Advisor, Warren guides families through the complexities they face in balancing the relationship between family, ownership, and management of family enterprises. He has an extensive background in applying Canadian accounting standards for private enterprises and navigating the ins and outs of dealing with the CRA for corporations, trusts, and individuals. Warren excels at explaining the technical side of accounting and tax compliance in a way that clients can readily understand. Known for his approachable style, he is committed to delivering professional services that are timely, reliable, accessible, and impactful. Outside of work, Warren enjoys the West Coast lifestyle. Free advice may occasionally be found on a chairlift, hiking trail, or around the campfire.

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New Post Format — July 2, 2026