St. Louis County Assessor's Office (MO)


Please Note

We are a service company that can help you file with the St. Louis County Assessor's Office (MO). We are not associated with this nor any other government agency. We offer paid services and software to help you file. You are not required to purchase our service to file - you may file directly with this agency without using our service.


Contact Information

Physical address:
41 South Central Avenue, 3rd Floor
Clayton, MO 63105

Phone: (314) 615-5104

Web: Home
Email: Assessor@stlouiscountymo.gov

Licenses

We track the following licenses with the St. Louis County Assessor's Office (MO) in order to provide compliance services to our clients. As a client, you see this and other Compliance Core™ data in License Manager in-line with your licenses.

A laptop placed on a desk with our License Manager software on display

St. Louis County Business Registration

Agency:St. Louis County Assessor's Office (MO)
Foreign Qualification is Prerequisite:No
Registered Agent (Special Agency) Required?No

Initial Registration

Form:

Business Registration Form

Filing Method:

Email or mail

Agency Fee:

Fees vary based on the nature of the business.

Required Attachments:
  • Copy of Missouri Secretary of State Registration
  • Missouri Certificate of No Tax Due, if applicable
  • Certificate of Occupancy
  • Copy of Missouri Secretary of State Trade Name Registration, if applicable

Renewal Not Required

Not required



Renewal is not required. The registration will stay active with the annual payment of local property taxes.

Related Government Agencies

Explore other St. Louis County government agencies we can help you stay compliant with:


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