SECTION 4. DRAFTING
Internal Revenue Bulletin 2017-21 · 2026-10-03 edition · updated 2026-10-04 · United States
INFORMATION
The principal author of this revenue procedure is Bill Ruane of the Office of Associate Chief Counsel (Income Tax and Accounting). For further information regarding this revenue procedure, contact Mr. Bill Ruane at (202) 317-4718 (not a toll-free number).
Bulletin No. 2017–21 1251 May 22, 2017
26 CFR 601.602: Tax forms and instructions. (Also Part 1, §§ 1, 223.)
Rev. Proc. 2017–37
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