We established a routine use allowing disclosure to a congressional office, in response
                        to an inquiry from that office, made at the request of the subject of a record. The
                        routine use allows disclosure of non-tax return information when a member of Congress
                        or his or her staff needs information to answer an inquiry from an individual about
                        his or her own records.
                     
                     Inquiries about non-tax return information need not be in writing, but the member
                        of Congress or staff must indicate that the inquiry (written or oral) was from the
                        subject individual.
                     
                     We disclose tax return information to members of Congress only when we have the individual’s
                        written authorization. We must receive the written authorization within 120 days from
                        when the individual signs and dates it. For further instructions concerning the disclosure
                        of tax return information with written consent, see GN 03305.003E and GN 03320.010B.2.