I AM A FORM SENIOR IRS AGENT WITH ALMOST 15 YEARS OF EXPERIENCE. I HAVE IN-DEPTH KNOWLEDGE ON TAX LAW AND INSIDE CONNECTIONS WITH IRS. Now I have the right to practice before the Internal Revenue Service is regulated by Federal statute,[9] and persons authorized to practice are known as "Federally Authorized Tax Practitioners,"[10] or "FATPs". The FATP status is granted to enrolled agents, each having unlimited representation rights before the Internal Revenue Service. As a enrolled agent I may represent their clients on any matters including audits, collection actions, payment issues, tax refund matters, and appeals.