There are many great sites on the World Wide Web but trying to actually find those great sites can be a frustrating experience. We have compiled a list of Websites that we have found to be helpful resources of information. When you click on a link, a new window will pop up. Close the window when you are ready to return to this page.   Governmental Internal Revenue Service   California State Board of Equalization   California Unclaimed Property Search   Los Angeles County Assessor - Efile   U.S. Department of Labor   Apply for Employer Indentification Number   California Secretary of State   Social Security Administration   Los Angeles Business Tax Renewal   IRS Form W-4 Get CSN Franchise Tax Board