

Both versions are available for download. NARA converted the 1965-1976 files to the ASCII character set with field-delimited records. Files for the years 1965-1976 are preserved as EBCDIC, fixed-length fields/records with fields containing zoned decimal or packed decimal data. This series contains detailed income and balance sheet data for a sample of corporate income tax returns, classified by industry and size of total assets.


Some of the series and files listed in this report are accessible online: Users can search the Catalog by title, National Archives Identifier, type of archival material, or keyword.

All of the records listed in this reference report are part of the Records of the Internal Revenue Service (Record Group 58).įull descriptions of the series and data files listed in this report are in the National Archives Catalog. This reference report provides an overview of the electronic data records of the Internal Revenue Service (IRS) in the custody of the National Archives. IRS: Statistics of Income National Sample Data
