California Tax Service Center

Important Dates for Sales & Use Tax

October 31, 2011

  • Monthly return due for September 2011.
  • Third quarter 2011 return due.

November 28, 2011

  • Fourth quarter 2011 prepayment #1 due.

November 30, 2011

  • Monthly return due for October 2011.

December 27, 2011

  • Fourth quarter 2011 prepayment #2 due.

February 24, 2012

  • First Quarter 2012 prepayment #1 due.

February 29, 2012

  • Monthly return due for January 2012.

March 26, 2012

  • First quarter 2012 prepayment #2 due.

April 2, 2012

  • Monthly return due for February 2012.

April 30, 2012

  • Monthly return due for March 2012.
  • First quarter 2012 return due.

May 24, 2012

  • Second quarter 2012 prepayment #1 due.

May 31, 2012

  • Monthly return due for April 2012.

June 25, 2012

  • Second quarter 2012 prepayment #2 due.

July 2, 2012

  • Monthly return due for May 2012.

July 31, 2012

  • Monthly return due for June 2012.
  • Second quarter 2012 return due.
  • Fiscal year 2011/2012 return due.

August 24, 2012

  • Third quarter 2012 prepayment #1 due.

August 31, 2012

  • Monthly return due for July 2012.

September 24, 2012

  • Third quarter 2012 prepayment #2 due.

October 1, 2012

  • Monthly return due for August 2012.

October 31, 2012

  • Monthly return due for September 2012.
  • Third quarter 2012 return due.

November 26, 2012

  • Fourth quarter 2012 prepayment #1 due.

November 30, 2012

  • Monthly return due for October 2012.

December 24, 2012

  • Fourth quarter 2012 prepayment #2 due.