Part 1 of a series: covering introduction to Quantum Field Theory, creation and annihilation operators, fields and particles.
Where is the nearest IRS office from you? Below is a list of all IRS office addresses and phone numbers here in Arizona. Note that the IRS office in Chandler is just a working office for IRS employees and you have to have an appointment to meet with someone. All other location accept walk-ins. Phoenix IRS Office: 4041 N Central Ave Phoenix, AZ 85012 Phone: 602-636-9199.
On Lexis and Westlaw, the Federal Register citation is located in the Credits or History note below the text of the regulation. On RIA Checkpoint, the preamble can be obtained by clicking on the Treasury Decision credits at the end of the regulation.