Associate

Heather Posey

heather.posey@askfrost.com

Bar Admissions/Licenses

  • Maryland

Court Admissions

  • United States Tax Court
  • United States Court of Federal Claims

Background & History

Heather is an Associate Attorney in the Tax Controversy and Tax Advisory practice groups at Frost Law, where she co-chairs the firm’s Pro Bono Committee. She is also an Enrolled Agent and a fellow of the National Tax Practice Institute, with over a decade of experience in tax compliance and controversy on the federal and state levels for individuals and small businesses. She has represented clients in a wide variety of cases, including collection enforcement defense, examination defense, Trust Fund Recovery Penalties, penalty abatements, and innocent spouse relief requests before various IRS units and state revenue agencies.

Heather is a passionate volunteer with the Maryland Volunteer Lawyers Service (MVLS) Low-Income Taxpayer Clinic, and earned the "Young Volunteer of the Year" award in 2020. Most recently, the Taxation Section of the Maryland State Bar Association recognized Heather with the J. Ronald Shiff Memorial Pro Bono Award in 2025. In her free time, Heather enjoys traveling, off-roading, and swimming.

Education

  • University of Baltimore School of Law
    • J.D., 2024
  • University of Maryland Global Campus- B.S.
    • Psychology, 2014

Speaking Engagements & Panel Participation

Professional Organizations & Memberships

  • American Bar Association
  • Maryland State Bar Association 
  • National Association of Enrolled Agents
  • Chair of the National Association of Enrolled Agents’ Ethics and Professional Conduct Committee
  • Fellow of the National Tax Practice Institute
  • Maryland Society of Accounting and Tax Professionals
  • Maryland Association of Certified Public Accountants

Awards and Honors

Client testimonials

Thank you to Heather Posey and Frost Law for helping my client with their tax dispute. As an accountant for over 38 years, I’ve worked with several attorneys over the years, and Heather stands out far above the rest. Her command of tax law, strategic thinking, and proactive communication are exceptional. She helped us resolve a complex federal tax issue efficiently and with great results. Awesome Firm!! Thanks!

Bradley H.

My case resolved with the top 1% of possible outcomes. Just an entirely ridiculous success. I don't have the expertise to know if it was good lawyering per se but I definitely can't rule it out, and the best argument in just about any situation is simply pointing at the scoreboard for how well things worked out. Which is this case was amazingly well.

Matt E.

I can't say enough about Heather Posey's expertise and dedication. She is knowledgably thorough, and incredibly responsive. Whether its ERC audit, a Maryland tax issue, or a complicated IRS matter. Heather delivers outstanding results. Highly recommend her to anyone needing a top-tier tax attorney.

Rebekah C.

Heather posey is exception. She has a rare ability to take complicated tax rules and explain them in a way that actually makes sense. She helped guide my client through a difficult IRS situation with confidence and precision. Her professionalism, strategy, and results speak for themselves. Five stars without hesitation.

Deborah M.

Client testimonials

I got my questions answered in record time. Thanks so much!

Daniel G.

Provided excellent, thoughtful advice, were very knowledgeable and provided me with a lot of reassurance about my situation. I would not hesitate to recommend Frost Law.

Nathalie W.

Glen Frost and his attorneys are professional and extremely knowledgeable. From the beginning I felt like I was a top priority. If I need legal assistance in the future I will definitely be contacting Frost & Associates again.

Jennifer T.

Exceptionally well presented and chock full of useful information

Albert S.

Client testimonials

Thank you to Heather Posey and Frost Law for helping my client with their tax dispute. As an accountant for over 38 years, I’ve worked with several attorneys over the years, and Heather stands out far above the rest. Her command of tax law, strategic thinking, and proactive communication are exceptional. She helped us resolve a complex federal tax issue efficiently and with great results. Awesome Firm!! Thanks!

Bradley H.

Outstanding webinar!

Rick B.

Charles was Very professional, Took the time to answer my questions and help me understand my situation. HIGHLY recommend.

Mike

The entire team at Frost and Associates are so friendly and very professional. My Tax Attorney, Lauren Mata is one of the best. I have been so impressed with Laruen and her professional service that she has provided my firm. Thank you Lauren Mata!!

Kimberlyn W.

Bar Admissions/Licenses

  • Maryland

Court Admissions

  • United States Tax Court
  • United States Court of Federal Claims

Education

  • University of Baltimore School of Law
    • J.D., 2024
  • University of Maryland Global Campus- B.S.
    • Psychology, 2014

Background & History

Heather is an Associate Attorney in the Tax Controversy and Tax Advisory practice groups at Frost Law, where she co-chairs the firm’s Pro Bono Committee. She is also an Enrolled Agent and a fellow of the National Tax Practice Institute, with over a decade of experience in tax compliance and controversy on the federal and state levels for individuals and small businesses. She has represented clients in a wide variety of cases, including collection enforcement defense, examination defense, Trust Fund Recovery Penalties, penalty abatements, and innocent spouse relief requests before various IRS units and state revenue agencies.

Heather is a passionate volunteer with the Maryland Volunteer Lawyers Service (MVLS) Low-Income Taxpayer Clinic, and earned the "Young Volunteer of the Year" award in 2020. Most recently, the Taxation Section of the Maryland State Bar Association recognized Heather with the J. Ronald Shiff Memorial Pro Bono Award in 2025. In her free time, Heather enjoys traveling, off-roading, and swimming.

Education

  • University of Baltimore School of Law
    • J.D., 2024
  • University of Maryland Global Campus- B.S.
    • Psychology, 2014

Speaking Engagements & Panel Participation

Professional Organizations & Memberships

  • American Bar Association
  • Maryland State Bar Association 
  • National Association of Enrolled Agents
  • Chair of the National Association of Enrolled Agents’ Ethics and Professional Conduct Committee
  • Fellow of the National Tax Practice Institute
  • Maryland Society of Accounting and Tax Professionals
  • Maryland Association of Certified Public Accountants

Awards and Honors