Title 26
PART 521 SUBPART
Subpart - General Income Tax Source: T.D. 5777, 15 FR 1595, Mar. 22, 1950, unless otherwise noted. Redesignated at 25 FR 14022, Dec. 31, 1960.
- 26 U.S.C. 62, 143, 144, 211, and 231.
- Source: