Business License in St. Louis

Apply for a local business license.

Change location

What do you need to do now?

Check online eligibility for business license Business License — full guide

Bring identity, Social Security proof, and residency documents

Contact details from the official city/county government page listed as the source.

1200 Market Street, City Hall Room 102-104St. Louis MO 63103

314-622-4528

[email protected]

Mon–Fri	8:00 a.m.–5:00 p.m.
Sat–Sun	Closed

Official website Details

Full guide for St. Louis

Contact details from the official city/county government page listed as the source.

1200 Market Street, City Hall Room 102-104St. Louis MO 63103

314-622-4528

[email protected]

Mon–Fri	8:00 a.m.–5:00 p.m.
Sat–Sun	Closed

Official website Details

Content last checked: 8/11/2026 · St. Louis offices