Welcome to the City of Lake Saint Louis business license online payments website!

Please be aware that the online process will take a series of steps.

Review and approvals are only made during regular City Hall business hours Monday - Friday 8:30am - 5:00pm (excluding holidays).

Please note that a 3% convenience fee is added when making an online payment (this fee is not assessed or received by the City).

Click link below for the following services: