Saturday, January 1, 2011
Tax Year: 2011
Form: FR-128 2011 Extension of Time to File a DC Franchise or Partnership Return Fill-in Version
Due Date: On or before March 15 for calendar year filers; on or before the 15th day of the third month following the close of taxable year for fiscal filers.
When you file your D-20, attach a copy of the FR-128 which you filed.