1.150-5—Filing notices and elections.
(a) In general.
Notices and elections under the following sections must be filed with the Internal Revenue Service, 1111 Constitution Avenue, NW, Attention: T:GE:TEB:O, Washington, DC 20224 or such other place designated by publication of a notice in the Internal Revenue Bulletin—
(b) Effective dates.
This section applies to notices and elections filed on or after January 19, 2001.