Allexperts.com: Volunteers, including tax professionals, answer your questions about taxes.
Arieh Gavious, Ph.D.: Articles about transfer pricing, links, and professional information, from a professor at Ben Gurion University.
Flinders University International Tax Index: Australian University's comprehensive directory of online tax resources, listed by country.
Internal Revenue Code: U.S. Tax Code in hypertext.
Internal Revenue Code: United States Internal Revenue Code, published by Cornell University.
Sister States Tax Directory: Links to the web pages for each state's Department of Revenue and official tax forms.
State Tax Central: Links to tax resources.
Tax and Accounting Sites Directory: A comprehensive index of tax and accounting resources on the Internet.
Tax Concepts for Offshore Investors: Basics of taxation: concepts, definitions, such as "double taxation," "credits" vs. "rebates," with dollars and cents examples.
TaxAlmanac: Collaborative tool for online tax research.
Taxaway: Daily tax tips, tax news items, and helpful information for US and UK taxpayers.
TaxCreditResouces.org: Information about federal and state tax credits for low-to-moderate income families, with online eligibility review. Sponsored by Community Resources Information, Inc.
Taxman International: Directory of governmental tax agencies.
TaxTopics.net: Directory of tax guides and resources.
The Process of Corporate Tax Harmonisation in the EC: A legal review concerning coordination among the corporate taxation jurisdictions of the European Union written by Jean-Philippe Chetcuti.
The Tax Prophet!: Original content on U. S. income taxation, plus professional tax articles, newsletters, hot topics discussions and colorful features.
TRAC IRS: Syracuse University-based research project (Transactional Records Access Clearinghouse), that collects and reports on IRS enforcement policies and practices, and publishes IRS data of interest to all taxpayers.
Will Yancy's Home Page: Extensive collection of links to tax, accounting, finance, law, and related web sites.