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.
When applying for an EIN, the IRS will ask for the physical location of the business. Again, do not use our address for this application. The IRS does not want third party addresses when asking for a company's physical location; it would like to know where the business is physically located. This can be an address anywhere in the world. If the business is an internet business, the IRS still requires a physical location of your business. The IRS also gives an option of adding a separate mailing address, i.e., P.O. Box, if necessary.