John has been successful in representing hundreds of people and businesses before the IRS. He has numerous reported cases in the United States Tax Court and in particular emphasizes criminal tax work.


John Leeper has been a tax lawyer for over 23 years. He has been board certified by the Texas Board of Legal Specialization since 1978.


He has two law degrees: a Juris Doctor from Texas Tech University School of Law and an LLM (in Taxation) from Boston University Law School.