CCH Omnitax Library
Includes all the information from more than a dozen of its well-known tax resources. Foremost are the Standard Federal Tax Reporter, the Estate and Gift Tax Reporter, the Internal Revenue Manual and the New York Tax Reporter. But the Library also includes the Tax Cases, including memoranda, revenue rulings, Treasury decisions, comprehensive presentations of the tax treaties and a range of the IRS Publications. There are also several current awareness news sources and tax guides.