Mode of access: Internet at the IRS web site. Address of latest issue as of 7/31/03: http://www.irs.gov/pub/irs-pdf/i1041.pdf; current access is available via PURL.
Available also on CD-ROM: United States. Internal Revenue Service. Tax products CD-ROM.
Some forms and instructions also available in: United States. Internal Revenue Service. Reproducible copies of federal tax forms and instructions.