Description
Published:Began with 2004(?).
Item Description:Description based on: revised 2007; title from title screen (viewed July 29, 2009).
Latest issue consulted: revised 2007.
Electronic resource.
Physical Description:volumes : digital, PDF file.
Format:Mode of access: Internet at the IRS web site. Address of latest issue as of 7/29/09: http://www.irs.gov/pub/irs-pdf/p678fs.pdf ; current access is available via PURL.