Corporate/Unicorporated Tax Forms 2011 Tax Filing Season (Tax Year 2012)

Form #	Title	Filing Date
Corporate
D-20*       D-20* (Fill-in)         2011 Instructions to Complete the DC Combined Report*	Corporation Franchise Tax Return     Fill-in includes pages 1-6 and Schedule UB.	On or before March 15 for calendar year filers; on or before 15th day of third month following close of taxable year for fiscal year filers. If the due date for filing a return falls on a Saturday, Sunday or legal holiday, the return is due the next business day.
FR-128* (Fill-in)	Extension of Time to File	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.
D-20ES* D-20ES* (Fill-in)	Declaration of Estimated Franchise Tax for Corporations	Calendar Year Filers: Voucher # 1 - April 15 Voucher # 2 - June 15 Voucher # 3 - September 15 Voucher # 4 - December 15   Fiscal Year Filers: Voucher # 1 - 15th day of 4th month Voucher # 2 - 15th day of 6th month Voucher # 3 - 15th day of 9th month Voucher # 4 - 15th day of 12th month
D-2030P* (Fill-in)	2011 Payment Voucher	Payment to be included with D-20.
D-2220*	Underpayment of Estimated Franchise Tax by Business	File with D-20 or after receiving a Notice of Penalty of Assessment.
Unincorporated
D-30*       D-30* (Fill-in) This is version 2 of the D-30 fill-in forms which includes a revised page 4 ( Schedules F, G and I).       2011 Instructions to Complete the DC Combined Report*	Unincorporated Business Franchise Tax Return       Fill-in included pages 1-6 and Schedule UB	On or before April 15 for calendar year filers; on or  before the 15th day of the third month following the close of taxable year for fiscal filers. If the due date for filing a return falls on a Saturday, Sunday, or legal holiday, the return is due the next business day.
FR-128* (Fill-in)	Extension of Time to File	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.
D-30ES* D-30ES* (Fill-in)	Declaration of Estimated Tax for Unincorporated Business	Calendar Year Filers: Voucher # 1 - April 15 Voucher # 2 - June 15 Voucher # 3 - September 15 Voucher # 4 - December 15    Fiscal Year Filers: Voucher # 1 - 15th day of 4th month Voucher # 2 - 15th day of 6th month Voucher # 3 - 15th day of 9th month Voucher # 4 - 15th day of 12th month
D-2030P* (Fill-in)	2011 Payment Voucher	Payment to be included with D-30.
D-2220*	Underpayment of Estimated Franchise Tax by Business	File with D-30 or after receiving a Notice of Penalty of Assessment.
Partnership
D-65* D-65* (Fill-in)	Partnership Return of Income	On or before April 15 for calendar year filers; on or before the 15th day of the fourth month following the close of the taxable year for fiscal filers.
FR-128* (Fill-in)	Extension of Time to File	On or before April 15 for calendar year filers; on or before the 15th day of the fourth month following the close of the taxable year for fiscal filers. When you file your D-65,  attach a copy of the FR-128 which you filed.