Get DC OTR Tax Certification Affidavit

Individual Income Tax: Mail payment with payment voucher to the Office of Tax and Revenue, PO Box 96169, Washington, DC 20090-6169. Individual Income Estimated Tax and Extension of Time to File: Mail payment with payment voucher to the Office of Tax and Revenue, PO Box 96018, Washington, DC 20090-6018.

Where should I mail my tax return and/or payment? The mailing address for the D-40 individual income tax returns is Office of Tax and Revenue, PO Box 96169, Washington, DC 20090-6169. If mailing a refund or no payment return, mail to the Office of Tax and Revenue, PO Box 96145, Washington, DC 20090-6145.

In order to establish tax exemption, an organization shall file a Form FR-164 Application for Exemption [PDF] with the Office of Tax and Revenue, Exempt Organizations, PO Box 556, Washington, DC 20044.

Nonresidents are not required to file a DC return. Nonresidents may request a refund of erroneously withheld DC tax withheld or mistakenly made DC estimated payments by filing Form D-40B, Nonresident Request for Refund. Non-resident DC returns cannot be electronically filed, they must be printed and mailed.

If you are not a resident of DC you must file a Form D-4A with your employer to establish that you are not subject to DC income tax withholding. You qualify as a nonresident if: Your permanent residence is outside DC during all of the tax year and you do not reside in DC for 183 days or more in the tax year.

Who must file a Form D-40B? Any non-resident of DC claiming a refund of DC income tax with- held or paid by estimated tax payments must file a D-40B.

After the close of the calendar year, file Form D-40B with the Office of Tax and Revenue, P.O. Box 7861, Washington, D.C. 20044-7861.