Renew a Business License

Enjoy the convenience of handling these tasks from your home or business.  To renew your City of Lake Saint Louis business license through our new improved online portal please follow the instructions below.  You will need to have a registered user account on the portal. 

 Renew your business license through the Citizenserve Online Portal.   

Login and Select "My Account".  

After you are logged in, click the link "Renew Your License". 

Review and update your information for each of your licenses

After submitting your renewal application, you will be directed to a payment page.

Please be aware that processing of your online entries only takes place during City Hall business hours.  If you have questions during this process please email the City Clerk or call 636-625-1200 and ask to speak with business licensing (Admin. Dept.)