Strategic tax counsel from an attorney who understands both the law and the numbers.
Nicholas D. Mosser
Tax Attorney
Bar Admissions
🏛 Texas — Since 2010
🏛 Michigan — Since 2021
Courts
Tax Attorney · Mosser Law PLLC
J.D. · LL.M. Taxation · M.S. Finance
Nicholas Mosser is a strategic and highly analytical tax attorney with a practice focused on business tax strategy and personal income tax matters. Licensed in both Texas and Michigan, he has been advising clients on tax compliance, planning, and disputes since 2010.
Nicholas takes a collaborative, detail-oriented approach to even the most complex tax issues. He helps clients navigate everything from day-to-day filings to high-stakes negotiations with tax authorities. Whether advising on long-term financial strategy or resolving an urgent tax dispute, Nicholas is known for his dedication and ability to think several steps ahead.
Recently, he successfully saved a municipality several hundred thousand dollars in potential tax liabilities — an example of the tangible results his clients count on.
Bar Leadership
Former District 4 Director, Texas Young Lawyers Association (TYLA) · Collin County Young Lawyers Association
Education
LL.M. in Taxation
Washington University in St. Louis
Highest grade — Federal Partnership Taxation
J.D.
Washington University in St. Louis
M.S. in Finance
University of Texas at Dallas
B.A. in Political Science
University of North Texas
Practice Focus
Clients appreciate Nicholas not only for his sharp legal insight but also for his thoughtful, clear guidance and steady commitment to their goals. His dual background in law and finance gives him a deep understanding of the intersection between legal strategy and financial outcomes that few tax attorneys can offer.
Having advised clients on tax compliance, planning, and disputes since 2010, Nicholas brings over a decade of hands-on experience to every engagement — from routine compliance to high-stakes negotiations with the IRS and state tax authorities.
When he’s not practicing law, Nicholas enjoys tabletop games, watching Formula One, and spending time with his two beagles, Enzo and Ferrari.
Schedule a confidential consultation. No pressure — just a clear conversation about your options.