COMAR 03.03.02.11 — § 11 Identifying Number.

.11 Identifying Number.
A.
Refund claimants shall indicate on forms provided by the Comptroller their identifying number, currently in effect with the federal government, which shall be one of the following:
(1)
Federal identification number;
(2)
Federal employers' identification number; or
(3)
Social Security number.
B.
All applications shall be completed in full before submission.