I work with you on a personal level to determine the best solutions for your unique needs, then leverage my seasoned expertise to achieve the best possible results.


I am your trusted partner in success. I offer a full range of professional services at a fair price to give you the individual attention that you deserve.


Rest assured that when a need arises, I am ready and capable to handle everything for you so you can focus on what matters most to you.

Rosemary C. McMahon, LLC

Rosemary C. McMahon, LLC is a tax accounting firm in Virginia Beach, VA. Rosemary holds a BA degree in Business Administration from Mary Baldwin College and is a fellow of the National Tax Practice Institute. She is a licensed Certified Public Accountant in the Commonwealth of Virginia and is enrolled to practice before the Internal Revenue Service as an Enrolled Agent. She is an active member of the National Association of Enrolled Agents and the Virginia and Florida Societies of Enrolled Agents.

As an accountant and tax professional, Rosemary has over 40 years of experience with a wide range of business, individual, fiduciary and professional relationships throughout the United States. Her knowledge incorporates all levels of federal and state income tax law with an emphasis on Individuals and small businesses. She has held various accounting positions in both the public and private sectors. Her volunteer experiences include positions with Army Community Services, Officers Wives Clubs, PTA’s, HOA’s, and professional organizations.