CPA Tax Director

Sean McQuarrie

sean.mcquarrie@askfrost.com

Bar Admissions/Licenses

Court Admissions

Background & History

Sean is a Certified Public Accountant specializing in estate and trust taxation as well as planning and compliance for high-net-worth individuals. His range of expertise also includes dealings with private foundations, gift and generation-skipping transfer taxation, charitable giving and other estate planning matters.

Sean is known by clients and colleagues alike for his reliability, positive attitude, and calm, approachable demeanor. His goal is to reduce client stress through exceptional service and careful attention to a client's needs.

Sean is a graduate of the Boston University Questrom School of Business where he received his undergraduate degree in Accounting, and also holds a Master of Taxation degree from the Georgia State University Robinson College of Business. Sean is a member of the American Institute of Certified Public Accountants, the Maryland Association of Certified Public Accountants, and several local estate planning associations.

Outside of the office, Sean enjoys spending time with his wife and two young children and is a passionate Boston sports fan.

Education

  • Boston University, Questrom School of Business, 2010, Accounting/BSBA
  • Georgia State University, Robinson College of Business, 2015, Master of Taxation

Speaking Engagements & Panel Participation

Publications

Professional Organizations & Memberships

Awards and Honors

Client testimonials

Really appreciated the streamlined and prompt service.

Amber W.

Well done and very competent and professional

Carole M.

Glen and the folks at Frost & Associates are honest, knowledgeable and dedicated attorneys who are willing to go the extra mile for their clients.Their passion for the law, coupled with their unwavering loyalty to their clients makes them an ideal choice for any client in need of legal advice or representation.

Andre M.

Client testimonials

I found all of the various staff that I interacted with to be exceptionally helpful and understanding of my limited technical abilities on some of the functions that were required to process my Employee Retention Credit claim. I would recommend this firm to any business or individual needing legal advice! Mike Roach/co-owner of Paloma Clothing for the past 50 years.

Mike R.

"Great folks. Mr. Frost and Associates are professional and very knowledgeable. They helped my wife and I out with some outstanding IRS issues with a close family member."

Jeff P.

Good summary of the Tax Act of 2025.

Stuart C.

Very communicative and no use of "legaleze" to describe tax situations/complexities!

Keith M.

Client testimonials

Provided tax compliance insight to address clients whom may interests in foreign trusts

Martin J.

I’ve been So happy to working with them. I like their accuracy and prompt attention and kindness . They have been so much helpful. I am so much appreciate to find them.

May L.

I’ve worked with various individuals at Frost and Associates over the past four years. To the person, I couldn’t have been happier with their representation. There have been many complicated issues, and they’ve always taken the time and patience to explain same to me. I’ve probably recommended them to three or four of my friends.

Roy K.

Glen Frost and his staff are excellent! Not only do they know the law, they provide great client service. They called me back right away, they explained complicated matters in a very clear way and gave me all of my options. I highly recommend them to any individual or business owner for tax disputes. Five Stars!

Thomas M.
CPA Tax Director

Sean McQuarrie

Practice Areas
No items found.

Bar Admissions/Licenses

Court Admissions

Education

  • Boston University, Questrom School of Business, 2010, Accounting/BSBA
  • Georgia State University, Robinson College of Business, 2015, Master of Taxation

Background & History

Sean is a Certified Public Accountant specializing in estate and trust taxation as well as planning and compliance for high-net-worth individuals. His range of expertise also includes dealings with private foundations, gift and generation-skipping transfer taxation, charitable giving and other estate planning matters.

Sean is known by clients and colleagues alike for his reliability, positive attitude, and calm, approachable demeanor. His goal is to reduce client stress through exceptional service and careful attention to a client's needs.

Sean is a graduate of the Boston University Questrom School of Business where he received his undergraduate degree in Accounting, and also holds a Master of Taxation degree from the Georgia State University Robinson College of Business. Sean is a member of the American Institute of Certified Public Accountants, the Maryland Association of Certified Public Accountants, and several local estate planning associations.

Outside of the office, Sean enjoys spending time with his wife and two young children and is a passionate Boston sports fan.

Education

  • Boston University, Questrom School of Business, 2010, Accounting/BSBA
  • Georgia State University, Robinson College of Business, 2015, Master of Taxation

Speaking Engagements & Panel Participation

Publications

Professional Organizations & Memberships

Awards and Honors