FindLaw: Tax
This well-organized tax site can be navigated manually or via search engine. Highlights include links to government agencies, journals and consumer and professional sites as well. 

IRS: Tax Law Questions
Go straight to the source. The IRS is experimenting with answering tax questions via e-mail. 

Law Office: Tax Law, The
Consumer-oriented tax information for individuals and businesses. 

Tax and Business News
This monthly newsletter offers tax news, alerts and advice. 

Tax Law
The Maine Lawyers' Network posts the Internal Revenue Code and recent Supreme Court cases. 

Tax Law Discussion Groups
Lists several forums that talk about taxes, real estate, bankruptcy, etc. 

Tax Law Information
An overview of the federal income tax, plus articles on tax fraud. 

Tax Law Review
Journal presents articles written by prominent tax law experts. 

Tax Legislation Updates
Notes recent changes in U.S. tax laws. Includes a special section for tax professionals. 

Tax Wizard
Ask questions, search for information and learn to prepare various forms. 

Tax Zone, The
Offers tax news, seminar announcements and software for professionals. Consumers can find a tax preparer in the directory. 

taxlaw.com
Tax news and articles, plus a discussion forum.