Tax Forms/Publications Mailing Addresses for DC Tax Returns Form Filing Address Business Forms D-20 Corporation Franchise Tax Return (for a return with payment voucher D-2030P) Office of Tax and Revenue PO Box 679 Washington, DC 20044-0679 D-20 Corporation Franchise Tax Return (for refund or no payment return) Office of Tax and Revenue PO Box 221 Washington, DC 20044-0221 D-20ES Declaration of Estimated Franchise Tax for Corporations Office of Tax and Revenue PO Box 96019 Washington, DC 20090-6019 D-2030C Change of Address Form (for D-20 and D-20ES) Office of Tax and Revenue PO Box 470 Washington, DC 20044-0470 D-30 Unincorporated Business Franchise Tax Return (for a return with payment voucher D-2030P) Office of Tax and Revenue PO Box 7572 Washington, DC 20044-7572 D-30 Unincorporated Business Franchise Tax Return (for a refund or no payment return) Office of Tax and Revenue PO Box 234 Washington, DC 20044-0234 D-30ES Declaration of Estimated Tax for Unincorporated Businesses Office of Tax and Revenue PO Box 96020 Washington, DC 20090-6020 D-2030C Change of Address Form (for D-30 and D-30ES) Office of Tax and Revenue PO Box 470 Washington, DC 20044-0470 FR-128 Extension of Time to File Franchise Tax or Partnership Returns (for D-20 and D-30 returns) Office of Tax and Revenue PO Box 7792 Washington, DC 20044-7792 D-65 Partnership Return Office of Tax and Revenue PO Box 447 Washington, DC 20044-0447 FR-128 Extension of Time to File Franchise Tax or Partnership Returns (for D-65 returns) Office of Tax and Revenue PO Box 447 Washington, DC 20044-0447 D-2220 Underpayment of Estimated Franchise Tax by Businesses Office of Tax and Revenue 941 N Capitol St., NE, 6th floor Washington, DC 20002-4265 Attn: Estimated Tax Penalty Adjustment FP-31 Personal Property Tax (for a return with payment) Office of Tax and Revenue PO Box 7862 Washington, DC 20044-7862 FP-31 Personal Property Tax (for a no payment return) Office of Tax and Revenue PO Box 96035 Washington, DC 20090-6035 FP-129A Extension of Time to File Personal Property Tax (for a return with payment) Office of Tax and Revenue PO Box 229 Washington, DC 20044-0229 FP-129A Extension of Time to File Personal Property Tax (for a no payment return) Office of Tax and Revenue PO Box 96035 Washington, DC 20090-6035 FR-500 and FR-500B Business Registration Forms Office of Tax and Revenue PO Box 470 Washington, DC 20044-0470 FR-800A Sales and Use Tax (Annual) FR-800M Sales and Use Tax (Monthly) Office of Tax and Revenue PO Box 96384 Washington, DC 20090-6384 FR-900A Employer Withholding Tax (Annual) FR-900M Employer Withholding Tax (Monthly) Office of Tax and Revenue PO Box 96385 Washington, DC 20090-6385 FR-900B Annual Reconciliation and Report Office of Tax and Revenue 941 North Capitol Street, NE 6th Floor, Returns Processing Administration Washington, DC 20002-4259 Individual Income and Fiduciary Forms D-40 and D-40EZ Individual Income Tax Returns (for a D-40 return with payment voucher D-40P and for a D-40EZ return with payment voucher D-40EZP) Office of Tax and Revenue PO Box 7182 Washington, DC 20044-7182 D-40 and D-40EZ Individual Income Tax Returns (for a refund or no payment return) Office of Tax and Revenue PO Box 209 Washington, DC 20044-0209 D-40ES Declaration of Estimated Tax for Individuals Office of Tax and Revenue PO Box 96018 Washington, DC 20090-6018 D-40 Change of Address Form (for D-40, D-40EZ, and D-40ES) Office of Tax and Revenue PO Box 470 Washington, DC 20044-0470 D-41 Fiduciary Income Tax D-41ES Estimated Payment for Fiduciary Income Tax D-41P Payment Voucher for Fiduciary Income Tax Office of Tax and Revenue PO Box 441 Washington, DC 20044-0441 FR-127 Extension of Time to File Individual Income Tax Office of Tax and Revenue PO Box 59 Washington, DC 20044-0059 FR-127F Extension of Time to File Fiduciary Income Tax Office of Tax and Revenue PO Box 211 Washington, DC 20044-0211