Paper: Letter (8.5in x 11in)
OFFICE OF TAX AND REVENUE
1101 4TH ST SW FL4
WASHINGTON DC 20024
Employers must submit this form along with W-2s and/or 1099s.
Employers filing this form online, do not need to submit a paper return.
To transmit forms W-2 and/or 1099 to the state.
District of Columbia Office of Tax and Revenue