All bed and breakfast and short-term residential rentals need to be licensed by the Department of Housing and Community Affairs, according to the Montgomery County Code, Chapter 54, Article III.  Notices of violations have gone out to unlicensed facilities.  If you have received notice, please apply for a license online (link below) as soon as possible to comply.  
If you have any questions, please visit the short term frequently asked questions at second link below.
If you have any questions or need assistance from an office representative, you may submit a request by clicking on the  Create Service Request  button. Please complete all the fields in the  Contact Information  section and provide a brief description of the request in the  Brief Description  field.