June 16, 2008
July 31, 2008
- Second quarter 2008 estimated tax payment for individuals & calendar-year corporations.
- 2007 retirement and employee benefit plan returns are due for calendar-year plans.
September 15, 2008
- Third quarter 2008 estimated tax payment for individuals & calendar-year corporations.
October 15, 2008
December 15, 2008
- 2007 Income Tax return due and 2007 SEP/Keogh contributions due if you filed for a six month extension.
- Corporations, deposit fourth installment of estimated income tax for 2008.
December 31, 2008
- Last day to establish a Keogh plan for 2008.
January 15, 2009
- Due date for individuals making estimated tax payments- this is the final estimate for tax year 2008.
