Experience the MASSIE Method

The MASSIE Method makes R&D tax credit documentation, preparation, and filing easier on everyone involved by encouraging greater participation, which generates larger credits and ensures smoother audits.

For Microsoft Teams Users

For Non-Microsoft Teams Users

The best software for the R&D tax credit is the one you already use.

Experience The MASSIE Team

Experience the MASSIE Team

We set the bar high when it comes to our client engagement and our employee happiness. Our mission is to provide tax credit services in such a way that all of our clients love working with us, and all of our employees love their jobs.

  • Doing great work
  • Living great lives
  • Having great fun

What Our Clients Say

2020 - 2023
Repeat Honoree
Financial Times
America's Fastest Growing Companies
2019 - 2023
Repeat Honoree
Inc. 5000
America's Fastest Growing Private Companies
2022 - 2023
Platinum Sponsor
TEI (Tax Executives Institute)
Peter Green, CEO
Peter Green, CEO

Get The Credit You Deserve

Jason Massie
Jason Massie, Founder
Speaking & Sponsorship
View All Posts

Let’s Be Friends

Sign up to Experience Best Practices and to learn about upcoming roundtable events.

This field is for validation purposes and should be left unchanged.