Internal Revenue Service – http://www.irs.gov/
California Franchise Tax Board – http://www.ftb.ca.gov/index.shtml
Social Security Administration – http://www.ssa.gov/
Small Business Administration – http://www.sba.gov/
California Department of Tax and Fee Administration (formerly Board of Equalization) – https://www.cdtfa.ca.gov/
California Employment Development Department – http://www.edd.ca.gov/