Bloomberg Law: Tax Practice Center brings together all of BNA and Bloomberg Law's materials on taxes: federal, employee benefits, estate planning, state, and international. Materials include forms, laws, regulations, and treaties, congressional materials, court opinions, BNA Law Reports, books and treatises, journals, news, and more. Bloomberg login required.
CCH Tax Research Network contains tax news as well as federal and state tax information including Forms. Limited access, see Reference office.
Thomson Reuters Checkpoint (Formerly RIA Checkpoint) contains a substantial collection of primary tax materials, including legislation, IRS materials and forms.
