Home / Tax Resources / State And Federal / Efile-Washington-Dc-Tax-Return Efile Washington DC Tax Return Start For Free West Virginia State Tax Filing Information The eSmart Tax online tax return filing solution makes it easy to efile your Washington D.C. state tax return using the correct state tax forms. Prepare your full-year resident Washington D.C. state tax return alongside your federal tax return for your convenienc The regular deadline to file a Washington D.C. state income tax return is April 15. Find additional information about Washington D.C. state tax forms, Washington D.C. state tax filing instructions, and government information. eSmart Tax supports the following Washington D.C. Tax Forms (Click here to download Washington D.C. tax forms) Washington DC Form D-40 Individual Resident Income Tax Return Washington DC Form D-40E Individual Income Tax Declaration for Electronic Filing Washington DC Form D-40P Payment Voucher Washington DC Form D-40 Schedule H Homeowner and Renter Property Tax Credit State D.C. Amount Owe Payment Option You have the following options to pay your tax: Mail in a check. You need to attach Payment Voucher (Form Form D-40P ) Mail check to: Office of Tax and Revenue Po Box 7182, Washington DC 20044-7182 If you are unable to pay your tax bill in full, file your tax return anyway, pay what you can, then immediately contact the Office of Tax and Revenue so they can help you meet your tax obligations. Call them at (202) 727-4TAX to explain how you plan to pay the balance. If your plan is acceptable, they will extend the time for payment. Send e-payment or credit card payment through third-party website or by phone dial 1-800-2PAY-TAX (available 7 days a week/24 hours a day) Enter code 6000 (District of Columbia's Jurisdiction Code) Complete the telephone transaction directly with the electronic check processing vendor, Official Payments Corporation Liberty eSpecial: $50 Off Tax Prep! PIN Availability: Type: Notes: Supported Same as federal N/A State DC Website and Contacts State Website http://otr.cfo.dc.gov/otr/cwp/view,a,1330,q,593820,otrNav_gid,1679,otrNav,%7C33280%7C.asp Taxpayer Assistance: (202) 727-4829 Refund Status (Automated Responses: (202) 727-4829 Check Refund Status Online: https://www.taxpayerservicecenter.com/individual/Ind_RefundStatus_Logon.jsp Special Processing Type: Availability: State-only tax return: Supported Decedent Return: Supported Return with foreign address: Supported State D.C. Overpayment Option You have the following options: Apply your refund amount to next year's tax payment. Contribute your refund amount to charity. Receive your refund by check through mail. Receive your refund by direct deposit to your bank account.