I am a tax attorney. I am licensed in Colorado (active) and Texas (inactive).
I have held a number of different tax positions. I have worked for the IRS as attorney and then an appeals officer. I have lead a tax controversy team for a boutique consulting firm, worked in the tax departments for two Fortune 500 companies, worked for one of the Big Four accounting firms, and had my own tax practice.
Having worked in more than one role for the IRS and in just about every tax role available gives me a unique insight into the IRS, its operations, and tax and our tax laws.