About Taxbuddies Inc.
At Taxbuddies Inc., we combine decades of tax expertise with a genuine commitment to helping people, wherever they are. While our roots are in the U.S., we work fully online, serving clients in all 50 states and in multiple countries around the world.
As Enrolled Agents, licensed to practice before the IRS, we stay up to date with ever-changing tax laws and life events that impact your finances – from growing families to new businesses and everything in between. Whether you need help filing a simple return or resolving a complex IRS issue, our team is here to simplify the process and maximize your tax savings.
Previously known to many clients as Mainline Partners, Taxbuddies Inc. continues to offer the same trusted service and personalized support our clients have come to expect. While our name has evolved, our commitment remains the same.
We aim to be more than just tax preparers – we’re trusted advisers offering clear guidance, secure digital tools, and year-round support. Clients can access documents anytime via our secure online portal, and we’re always just a message or phone call away.

Meet Robert L. Gregg, EA.
For over 30 years, Robert has been more than a tax advisor. He’s been a mentor, advocate, and trusted partner to individuals and small businesses across the U.S. and abroad. His approach is personal: listening first, advising second.
Robert is an Enrolled Agent licensed to represent taxpayers before the IRS. He is an alumnus of Syracuse and Utica Universities, a life member of Kappa Alpha Psi Fraternity Inc., and a dedicated husband, father, and mentor.
A commitment Beyond Tax Season
Outside of tax season, we stay deeply engaged with our community. Robert serves on multiple scholarship boards and actively supports youth mentorship through the Guide Right Foundation – helping students develop the skills, confidence, and resources they need to succeed.
At Taxbuddies, success isn’t just measured in numbers – it’s about building lasting relationships and uplifting others.


