Regulations 45 (1920 ed.) relating to the income tax and war profits and excess profits tax under the Revenue act of 1918.
Subtitle: Promulgated January 28, 1921.
Publisher: U.S. Govt. Print. Off.
Published: 1921
Place of publication: Washington
Language: eng
Number of pages: 342
Subjects: War revenue law of 1918.; Income tax -- United States.; Excess profits tax -- United States.
Other titles: Income and profits tax regulations.
Notes: At head of title: Treasury Department. United States Internal Revenue.

Running title: Income and profits tax regulations.