Clifford Ribner is a Tax Attorney, Litigator, and Trial Lawyer based in Tulsa, Oklahoma.

Mr. Cliff Ribner limits his practice to representing individuals, businesses, estates and trusts and non-profits against all American taxing authorities, including Federal (IRS), Oklahoma (OTC), New York (NYSDTF) and those of all other states.

Bar Memberships: New York, Oklahoma, U.S. Supreme Court, U.S. Tax Court, U.S. Circuit Courts of Appeals for the 10th and 4th Circuits


  • AV Preeminent Rated (highest possible peer-reviewed rating) by Martindale-Hubbell every year since 1985.
  • NYU Law School: J.D. (1977) and Lasker Scholar LL.M. (in Taxation)(1978)
  • Cornell University: A.B. Magna Cum Laude (1973)
  • Over 42 years experience in complex tax law AND litigation, including multiple jury trials and appeals.