California Tax Service Center

Payroll Tax

Important Dates

  • February 16, 2010 - Monthly state and federal payroll deposits due.
  • March 15, 2010 - Monthly state and federal payroll deposits due.
  • April 1, 2010 - Quarterly payroll tax payments.
  • April 1, 2010 - Wage and Withholding report due.
  • More…

Small Business Assistance Center

The Small Business Assistance Center provides links to agencies and organizations that will help you start, run, and close your business.