Chaim Rosner joined Zeifmans in 2016. Chaim  has a broad range of US tax experience advising clients in a variety of industries. Chaim has experience with US and Canadian cross-border taxation strategies and US federal and state income tax compliance for corporations, partnerships, and individuals.


  • Professional Certificate, Accounting (York University)
  • Bachelor of Science with Honors in Accounting- (B.Sc.) (Lander College)

Areas of Specialization

  • Canada and US cross border taxation
  • US corporate and partnership tax compliance

Industry Experience

  • Real Estate
  • Owner-managed businesses
  • Service industry
  • Technology
  • Retail