Katherine L. Quiniola



Katherine L. Quiniola is a trial and appellate lawyer with experience handling complex matters in jurisdictions throughout the United States.  Since 2010, she has represented clients in state and federal courts, as well as in administrative hearings.

In her previous practice in Austin, Texas, Ms. Quiniola advised clients on state and federal tax matters and litigated sophisticated issues of taxation and constitutional law.

During her school years, Ms. Quiniola completed externships with the Office of Chief Counsel, Office of Tax and Revenue for the District of Columbia and for Judge Sarah S. Vance of the United States District Court for the Eastern District of Louisiana.

Practice Areas

  • Administrative Law
  • Class Action Litigation
  • Complex Litigation
  • Constitutional Challenges to State Taxes, Tolls, Fees and Regulations
  • Federal Rulemakings
  • Transportation

Admissions & Certificates

  • Virginia, 2010
  • District of Columbia, 2012
  • Texas, 2013
  • United States Tax Court, 2013
  • United States District Court for the District of Columbia, 2018


  • Georgetown University Law Center, LL.M., Taxation, 2013
  • Tulane University Law School, J.D., 2009, cum laude
  • University of Richmond, B.A., Spanish, 2005, cum laude