Publications
Type: Employer's Withholding Tax Booklet - Monthly Returns and Annual Reconciliation
Tax Year: 2011
Form: FR-900M Fill-in Employer's Withholding Tax Booklet - Monthly Returns and Annual Reconciliation
Type: Sales and Use
Form: FR-800A Sales and Use Tax Annual Return (Fill-In)
Filing Date: 20th of October.
Type: Corporate
Tax Year: 2011
Publication: 2011 Instructions to Complete the DC Combined Report for Franchise Tax Returns
Type: Unincorporated
Tax Year: 2011
Form: D-2220 Underpayment of Estimated Franchise Tax By Businesses
Type: Individual Income
Tax Year: 2010
Form: D-2210 and D-2210 Fill-in - Underpayment of Estimated Income Tax by Individuals
Type: Individual Income
Tax Year: 2011
Form: Schedule L 2011 Lower Income Long-Term Homeowner Credit
Filing Date: On or before December 31.