District of Columbia — DC
Withholding Tax: Office of Tax and Revenue
Agency contact information
Office Hours: Monday-Friday 9:00am-5:00pm (EST)
Phone Number: (202) 727-4829
Email: e-services.otr@dc.gov
Turnaround Time
Middesk: Takes 1-2 days to submit your application/registration for state agency approval given that all the information required is provided on the Middesk registration form.
The Office of Tax and Revenue: Takes between 7-50 days to process, approve and return the account details to Middesk.
Portal Account Creation: Log in here
Middesk does not create a permanent online portal account for this agency.
Unemployment Insurance Tax: Department of Employment Services
Agency contact information
Office Hours: Monday-Friday 9:00am-5:00pm (EST)
Phone Number: (202) 698-7550
Email: does@dc.gov
Turnaround Time
Middesk: Takes 1-2 days to submit your application/registration for state agency approval given that all the information required is provided on the Middesk registration form.
The Department of Employment Services: This registration is processed and completed within the hour, and certain cases may require additional review.
Portal Account Creation: Log in here
Middesk creates a permanent online portal account for this agency.
