Effective Date Note:
At 76 FR 32309, June 3, 2011, § 10.63 was amended by revising paragraphs (c) and (f), effective Aug. 2, 2011. For the convenience of the user, the revised text is set forth as follows:
§ 10.63 Service of complaint; service of other papers; service of evidence in support of complaint; filing of papers.(c) Service of papers on the Internal Revenue Service. Whenever a paper is required or permitted to be served on the Internal Revenue Service in connection with a proceeding under this part, the paper will be served on the Internal Revenue Service's authorized representative under § 10.69(a)(1) at the address designated in the complaint, or at an address provided in a notice of appearance. If no address is designated in the complaint or provided in a notice of appearance, service will be made on the office(s) established to enforce this part under the authority of § 10.1, Internal Revenue Service, 1111 Constitution Avenue, NW., Washington, DC 20224.
(f) Effective/applicability date. This section is applicable beginning August 2, 2011.