Book excerpt: The California Sales and Use Tax Answer Book is the key reference source for which practitioners have been searching. Not only is it comprehensive and clear; it also provides extensive citation to important case and statutory law. The varying rates, the changing jurisdictional boundaries, the different tax bases, and the often inconsistent and contradictory interpretations of similarly worded statutes are all covered. The book also includes a chapter on sales tax reforms, particularly the Streamlined Sales Tax Project.