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.
National Association of Enrolled Agents (NAEA)
Tax Practice Pro
Compass Tax Educators
Maryland Society of Accounting and Tax Professionals (MSATP)
Maryland Volunteer Lawyer Service (MVLS)
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!
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.
I had an excellent experience working with Frost Law, especially with Heather Posey. She expertly handled my complex tax situation with exceptional thoroughness, deep expertise, and unwavering professionalism. Heather went above and beyond to make sure I felt supported throughout the entire process, demonstrating true empathy for my concerns. I was impressed by how efficiently she completed my case in a very timely manner. I highly recommend Heather Posey and the entire Frost Law team to anyone seeking knowledgeable, compassionate, and effective assistance with tax issues.
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.
Frost Law has genuine people who really want to help! They listened to my needs and took their time to review all of my questions and put me at ease with my case. In short, they care!
Great informative session from Frost Law. They are experts in taxes and are able to articulate the Information in layman’s terms. I would recommend them always.
The Frost Law folks that handled my bankruptcy are top notch professionals. I cannot believe how fast and efficient these folks handled my case. I will recommend Frost Law anytime anyone ask.
Super kind and super helpful, they were patient with me all throughout knowing I was struggling to get by and never judged me for my past. Thank you frost law!!
Frost Law has a great team assembled with expertise in most any issue you may face.
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.
We had the pleasure of working with Frost & Associates this year to prepare and file ERC returns. Everyone from their administrative staff to their paralegals and attorneys were friendly, professional and kept us informed every step of the way. Highly, highly recommend.
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.
The difference between winning and losing often comes down to what you noticed that others missed. I don't overlook anything.
Legal jargon clouds judgment. I explain your situation plainly so you can make decisions with full knowledge of what's at stake.
Practical guidance on matters that affect your case
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.
National Association of Enrolled Agents (NAEA)
Tax Practice Pro
Compass Tax Educators
Maryland Society of Accounting and Tax Professionals (MSATP)
Maryland Volunteer Lawyer Service (MVLS)
