Question 1

Do I need a local license to operate a private investigator business in Saint Louis?

Accepted Answer

Yes. In addition to your Missouri state license, Saint Louis may require a local business license and additional permits. Key local requirements include: St. Louis graduated business license, Occupancy permit from the St. Louis Building Division, St. Louis earnings tax registration.

Question 2

How do I get a private investigator license in Saint Louis, MO?

Accepted Answer

First, obtain your Missouri Private Investigator License from Missouri Board of Private Investigator and Private Fire Investigator Examiners. Then register with Saint Louis for any required local business licenses. The state license costs approximately ~$500 total (application, exam, license); renewal lower and takes 4-8 weeks to process.

Question 3

How much does a private investigator license cost in Saint Louis?

Accepted Answer

The Missouri state license costs approximately ~$500 total (application, exam, license); renewal lower, and renewal occurs every 2 years. Saint Louis may charge additional local business license or permit fees on top of the state fee.

Question 4

Who regulates private investigator businesses in Saint Louis?

Accepted Answer

Private Investigator businesses in Saint Louis are regulated at the state level by Missouri Board of Private Investigator and Private Fire Investigator Examiners, and locally by City of St. Louis, Office of the License Collector. You must comply with both state and local requirements.