  |
IRS - http://www.irs.gov/
The U.S. government agency responsible for tax collection and tax law enforcement. Includes income tax forms, instructions, and agency publications. |
  |
TaxMama - http://www.taxmama.com
Articles on a broad range of tax subjects. |
  |
Tax Facts Center - http://www.taxfactscenter.org
Tax information for citizens, policy analysts, legislators, and the press. A joint project of the Urban Institute and Brookings Institution. |
  |
The Tax Resource Group - http://www.taxresourcegroup.com
Tax Research, consulting and research for attorneys, CPAs and EAs. |
  |
Phoenix - http://www.phoenixwm.com/
Consultancy offering articles on a variety of tax subjects. |