Introduction: The law firm of Dennis M. Lanphier P.C. represents businesses and individuals in tax controversies before the IRS, the U.S. Tax Court, and the U.S. District Court. We are conveniently located in both downtown Denver and the Denver Tech Center.
Tax attorney, Dennis M. Lanphier, provides representation in a wide array of tax matters, including IRS audits, IRS appeals, and tax litigation. Dennis M. Lanphier P.C. also provides legal counsel to small businesses in matters ranging from entity formation to business litigation.