- United States Tax Courtwww.ustaxcourt.gov
- American Institute of CPAswww.aicpa.org
- CPAmerica Internationalwww.cpamerica.org
- Internal Revenue Service (IRS)www.irs.gov
- Information and Details on Filing Your Taxes – About.comwww.taxes.about.com
- The American Accounting Associationwww.aaahq.org
- Healthcare Marketplacewww.healthcare.gov
- National Association of Mutual Insurance Companieswww.namic.org
