This is a 12 digit ID number. In general, it is your 9 digit Federal Employer Identification Number (FEIN) assigned to you by the Internal Revenue Service (IRS),
followed by a 3 digit suffix. If you do not have a suffix, enter 3 zeroes. Enter the 9 digit FEIN and the 3 digit suffix without dashes, slashes,
or any other special characters.
(Example: If your FEIN is 12-3456789, enter 123456789000).