Tax Registration
Tax registration is the second step in starting a business in DC. A tax identification number (i.e., FEIN, EIN, SSN) is a 9-digit number issued by the IRS to classify taxpayers and collect taxes.
Roadmap
External Resource
Department of Consumer and Regulatory Affairs
1100 4th Street, SW, Washington, DC, 20024
Office Hours: Monday,Tuesday,Wednesday,Friday 8:30am to 4:30pm and Thursday 9:30am - 4:30pm
Phone: (202) 442-4400
This is map view of the location