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CorpOnline will undergo scheduled maintenance the evening of Tuesday, December 2, 2025 in order upgrade your CorpOnline experience. CorpOnline will be back up on Monday, December 8, 2025 with updates to the platform. Thank you for your patience and understanding.

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Welcome to the Department of Licensing and Consumer Protection

Consumer Alerts
Consumer Alerts
Business Licensing
Business Licensing
Corporate Registration
Corporate Registration
Consumer Protection
Consumer Protection
Professional Licensing (OPL)
Professional Licensing (OPL)
Special Events
Special Events
Short-Term Rental
Short-Term Rental
Vending
Vending
File a Complaint/Report a Business Occupational and Professional Licensing Complaint Form File a Complaint to the Office of Weights and Measures Submit A Vending Complaint

Welcome to the Department of Licensing and Consumer Protection

Consumer Alerts
Consumer Alerts
Business Licensing
Business Licensing
Corporate Registration
Corporate Registration
Consumer Protection
Consumer Protection
Professional Licensing (OPL)
Professional Licensing (OPL)
Special Events
Special Events
Short-Term Rental
Short-Term Rental
Vending
Vending
File a Complaint/Report a Business Occupational and Professional Licensing Complaint Form File a Complaint to the Office of Weights and Measures Submit A Vending Complaint

Proof of DC Health Professional Licensure Details

Proof of DC Health Professional Licensure Details
 
All applicants for a Basic Business License for a Regulated Business, (i.e., Message Establishment) must provide verification of a valid DC Health Professional License from DC Health, 1 (877) 672-2174, 899 North Capitol Street, NE, Washington, DC 20002.
Contact TTY: 
711