Louis Guay Named Tax Principal at Kaufman Rossin

Kaufman Rossin, one of the top 100 CPA and advisory firms in the U.S., announced the promotion of Louis Guay to tax principal.

Louis leads Kaufman Rossin’s research and development (R&D) tax and cost segregation service lines. He helps clients qualify for and capture R&D and other specialized tax credits, providing tax services to both established businesses and early stage companies. He assists clients across several industries, including aerospace, banking, biotechnology, construction, food and beverage, healthcare, manufacturing and technology.

His R&D expertise includes the federal Credit for Increasing Research Activities (R&D tax credit) in the U.S. and the Scientific Research & Experimental Development (SR&ED) program in Canada.

Louis also leads a specialized team focused on assisting clients in accelerating the depreciation of portions of their real estate investments. They conduct engineering-based cost segregation studies to help provide significant tax savings for real estate developers and investors constructing, renovating or buying commercial real estate.


Louis Guay is a Cost Segregation, Tax Credits & Incentives Principal at Kaufman Rossin, one of the Top 100 CPA and advisory firms in the U.S.