WASHINGTON DC Tax Forms and Instructions
Below are the relevant links for DC State Tax information.
District of Columbia State Mandate Acceptance in the District of Columbia e-file program is automatic with acceptance in the federal e-file program. ERO must retain Form D-40E, District of Columbia Individual Income Tax Declaration for Electronic Filing, for three years from the end of the calendar year in which transmitted.



WASHINGTON DC Tax Forms and Instructions Information
Online Credit Card Payments
  • Offical Payments
    Or call 1-800-2PAY-TAX (Offical payments charges a nominal fee for this service)(Use Jurisdiction Code 2000 for Individual and Jurisdiction Code 2006 for Business Taxes)
Mailing Addresses
  • Return Mailing Address:
    Office of Tax and Revenue
    PO Box 96169
    Washington, DC 20090-6169

  • Return Mailing Address without Refund:
    Office of Tax and Revenue
    PO Box 96145
    Washington, DC 20090-6145

  • Estimates Mailing Address:
    Office of Tax and Revenue
    PO Box 96018
    Washington DC 20090-6018

  • Amended Return Mailing Address:
    Office of Tax and Revenue
    PO Box 7182
    Washington DC 20044-7182

  • Extension Mailing Address:
    Use this form if you cannot file your DC individual income tax return by the April 15, 2015 due date. By filing this form, you can receive an extension of time to file until October 15, 2015. You must use Form FR-127 to request an extension of time to file a DC individual income tax return. A filing extension is not an extension of the due date for paying any tax you may owe. Before filing for an extension, estimate the taxes you will owe and pay any part of that amount, not covered by DC withheld tax amounts and/or estimated tax payments. Include your payment with the FR-127 voucher and file it by April 15, 2015

    Office of Tax and Revenue
    PO Box 96018
    Washington, DC 20090-6018

  • Electronic Filing:
    The District of Columbia e-file program: ? Supports linked (federal/state) and unlinked (state only) returns through the IRS MeF system. ? Allows electronic filing of part-year resident returns. ? Allows e-file of prior year (2014 and 2015) returns.
Federal Tax Information