Latest issue available via Internet from the IRS web site (PDF file only). Address as of 9/14/2004: http://www.irs.gov/pub/irs-pdf/p179.pdf ; current access is available via PURL.
Forms in Spanish and English, <19 -1999>; in Spanish only, <2000->
Available also on CD-ROM: United States. Internal Revenue Service. Tax products CD-ROM.