Previously classed: T 22.35/2:C 81/
Address: Dept. of the Treasury, Internal Revenue Service, Statistics of Income Division, 1201 E St., NW, Washington, DC 20224.
Issues for 1968- have title: Source book, statistics of income. Active corporation income tax returns.
Summary available in: Statistics of income. Corporation income tax returns.
Companion volume to: Source book, statistics of income. Active partnership returns, and: Source book, statistics of income. Sole proprietorship returns.