Indianapolis, IN (HQ)

Garrett Duffy is a Manager for the R&D Tax Credit Practice. He focuses on leading projects across multiple clients and industries, leading the proposal process for potential new clients, and mentoring new employees. Garrett combines his chemical engineering background and R&D tax credit expertise to provide a tailored approach to each client engagement.

Prior to joining McGuire Sponsel, Garrett worked in private education as well as research and development in the chemical industry. Garrett earned his Bachelor of Science in Chemical Engineering from Rochester Institute of Technology.


Recent Resources

  • R&D Tax Credit Services
    December 29, 2023

    McGuire on the Wire Episode 85

    by David Seibel, EA, & Garrett Duffy

    David Seibel and Garrett Duffy join the podcast to discuss qualified research expenditures.