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

  • Young Volunteer of the Year, Maryland Volunteer Lawyers Service, 2020
  • J. Ronald Shiff Memorial Pro Bono Award, Maryland State Bar Association, 2025
  • Emerging Leader honoree at the Maryland Association of Certified Public Accountants (MACPA) 2025
  • Super Lawyers Rising Star 2026

Client testimonials

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.

During a period filled with unexpected challenges, Frost Law stepped up in ways I will never forget. I’m particularly thankful to Heather for her relentless dedication and tireless follow-through. Her dedication made all the difference. Rebecca’s insights and steady support were equally invaluable. I’m thankful to have had such a strong team in my corner.

Rami E.

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.

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.

Client testimonials

I contacted 6 law firms. Out of 6, I talked to 4 over the phone and 2 over email. Frost & associates, was the only one that listened closely, asked the appropriate questions during the consultation phase. Others were rushing, non attentive, and almost dismissive. Frost was the only one that made me felt heard and assured. After I decided to go with Frost, they were on top of everything, every single step of the way. Kept me in the loop, provided me with case updates regularly. They got my case dismissed before it even went to hearing.

Special Shout out to Nick Berger for doing an amazing job.

If I could, I would give them 10 stars out of 5.

Okan A

I would definitely recommend Frost Law to anyone in need of professional legal help. I had a very unique case. When I contacted Frost law, I was able to get a consultation right away. I was given all the information I needed, which was a load off my mind. Very friendly staff. It seemed as though they went the extra mile to help me. Frost Law has a great group of people. Thank you for your service.

Gracie L.

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.

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.

Client testimonials

Frost Law was a pleasure to work with. They worked with us to obtain the Employee Retention Credit. Everyone we worked with was friendly, helpful, and patient in answering questions and explaining the process to us. I highly recommend them!

Patty S.

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.

Frost Law is Amazing! They helped me personally get ahold of my finances and get a fresh start. They were friendly and courteous, and patient enough to work with a financially illiterate 60 year old male. I would recommend them to anyone. If they can help me they can help anyone.

Lenny M.

Working with this firm has been a great experience. Their experts are sharp, approachable, and always focused on doing what’s best for the client. I wouldn’t hesitate to recommend them to any CPA or advisor.

Ian W.
Precision

Every detail matters in litigation

The difference between winning and losing often comes down to what you noticed that others missed. I don't overlook anything.

Clarity

You need to understand your options

Legal jargon clouds judgment. I explain your situation plainly so you can make decisions with full knowledge of what's at stake.

Specialties

Six practice areas, one standard

The law doesn't fit neatly into boxes, but the problems people face do. I've spent years learning what works in each arena.

Criminal

Defense when the stakes run highest

The first hours after arrest determine everything. I know how to protect your rights when it matters most.

Family

Custody and divorce require clear thinking

Family law isn't about winning. It's about protecting what matters most to you and your children.

Business

Contracts and disputes demand precision

Most business problems start with unclear agreements. I help prevent them before they become costly litigation.

Appeals

Winning on appeal requires different strategy

Appeals aren't about retrying your case. They're about finding what was missed and making it matter.

Employment

Your rights at work deserve aggressive defense

Employers count on you not knowing your rights. I make sure you do and that they're protected.

White collar

Complex cases need someone who understands

Federal charges and financial crimes require specialized knowledge. I know how to navigate the details that prosecutors rely on.

Foundation

Decades of courtroom work shaped my approach

I've seen what wins cases and what doesn't. The difference lies in preparation, clarity, and the willingness to challenge every assumption. Your case deserves someone who knows the weight of these decisions.

Strategy that works

Every case demands a fresh look and a willingness to question everything.

Results matter most

What you need is someone who knows how to win and won't settle for less.

Direct and honest

No promises you can't keep, no strategies that don't serve your interests.

Trusted by clients across every practice area

Tagline

Medium length section heading goes here

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat.

Criminal defense

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla.

Family law

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla.

Business law

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla.

Advocate

Built on experience and honest counsel

Twenty years in the courtroom taught me that the best legal strategy is the one that works. I listen first, act decisively, and never waste time on anything that doesn't serve your case.

Subheading one

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros.

Subheading two

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros.

Client testimonials

Lorem ipsum dolor sit amet, consectetur adipiscing elit.

No items found.
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare."
Marcus Webb
Defendant, criminal case
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare."
Name Surname
Position, Company name
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare."
Name Surname
Position, Company name