Renew a Business License

To renew your City of Lake Saint Louis business license through our online portal please follow the steps below.  You will need to have a registered user account on the portal. 

Step 1 - Login at  using the registered user account you set up previously and click on “Business Licenses”. Click on your most recent License Number.  Then click on “Renew this License”. 

Step 2 - Once processed you will receive an email from City Clerk informing you when you can pay your license renewal fee online and if any additional documentation is required.

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.)