Income averaging.
Edition: Rev. Nov. 83.
Series: Publication -- 506.; Publication (United States. Internal Revenue Service) -- 506.
Publisher: Dept. of the Treasury, Internal Revenue Service
Published: 1983
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Income averaging -- United States.; Income tax -- United States.
Notes: Caption title.

"For use in preparing 1983 returns."