IRS: Internal Revenue Service
http://www.irs.gov

IRS Form
http://www.irs.gov/formspubs/lists/0,,id=97817,00.html

Social Security Administration
http://www.ssa.gov

Public Accounting Oversight Board
http://www.pcaobus.org

Franchise Tax Board
http://www.ftb.ca.gov

Board of Equalization
http://www.boe.ca.gov

Employment Development Department
http://www.edd.ca.gov

American Institute of Certified Public Accountants
http://www.aicpa.org

Financial Accounting Standards Board
http://www.fasb.org

BDO Seidman Alliance
http://www.bdo.com