NC & SC CPA Tax Litigation Services, Admitted to Practice before the United States Tax Court. I have years of aggressive experience dealing with the IRS and resolving tax controversies. I am authorized to represent my clients before the IRS in all states. Representing clients before the IRS is my only business. I deal with the IRS on a daily basis, and as a result, I know the rules. You do not pay for research and/or training. I know the rules. IRS problems are often litigated in the United Stat