The Internal Revenue Service
Home of the IRS on the Web. The IRS has definitely done a nice job on their Website.
Check IRS Refund Status
Track your tax return through the IRS website.
California Franchise Tax Board
The Franchise Tax Board is responsible for administering two of California's major tax programs: Personal Income Tax and the Corporation Tax.
California: Check Refund Status
Track your California tax return refund status.
The California Department of Tax and Fee Administration
The State Board of Equalization is responsible for administering California's sales and use, fuel, alcohol, tobacco and other taxes.
California Employment Development Department
Your direct link to job placement and referrals, unemployment insurance, disability insurance, employment and training, labor market information, payroll taxes and more!