Tax

IRS Audit Infrormation - How to prepare, what to expect, the different types of audits, and taxpayers’ rights during an audit.
http://www.irs-audit.net/

Australian Taxation Office - Tax information for individuals, Companies and organisations, from the Tax Department of the Australian Federal Government.
http://ato.gov.au/

Tax Facts Center - Tax information for citizens, policy analysts, legislators, and the press. A joint project of the Urban Institute and Brookings Institution.
http://www.taxfactscenter.org

AskTaxGuru - Forum for discussion of tax issues.
http://www.asktaxguru.com

TaxMama - Articles on a broad range of tax subjects.
http://www.taxmama.com

Inc.com - Information and resources on law and taxation for small businesses and entrepreneurs.
http://www.inc.com/guides/legal/

IRS - The U.S. government agency responsible for tax collection and tax law enforcement. Includes income tax forms, instructions, and agency publications.
http://www.irs.gov/

The Tax Resource Group - Tax Research, consulting and research for attorneys, CPAs and EAs.
http://www.taxresourcegroup.com

Phoenix - Consultancy offering articles on a variety of tax subjects.
http://www.phoenixwm.com/

Uncle Fed's Tax Board - Providing information on the United States tax system, filing a tax return, and problems that may be encountered by taxpayers. Also offers links to downloadable tax forms.
http://www.unclefed.com

Boon Docks, Inc. - Compilation of US withholding and unemployment tax rates.
http://www.tax-tables.com/

TaxLaw.be - Links and information concerning Belgian and international tax law.
http://www.taxlaw.be/