To open a coffee shop in Missouri, secure licenses and permits in this order to avoid delays: form your entity with the Missouri Secretary of State (sos.mo.gov) and, if using a trade name, file a fictitious name; obtain an EIN, then register for a Missouri retail sales tax license via MyTax Missouri or Form 2643 with the Department of Revenue (no fee; allow 5–10 days). Verify zoning and get a city business license plus certificate of occupancy after building and fire inspections. Submit a food establishment plan review to your local health authority (e.g., St. Louis City/County, Kansas City Health) with menu, scaled floor plan, equipment specs (NSF/ANSI), plumbing schedule (hand sinks, 3‑comp sink, mop sink), finish schedule, and hot water sizing; pay fees ($200–$800). Complete pre‑opening health and fire inspections; annual health permits typically run $150–$600. Ensure a Certified Food Protection Manager and required food handler cards. If serving alcohol (Irish coffee, beer/wine), apply for state ATC and local liquor licenses 60–90 days out. Outdoor seating needs sidewalk/café permits; roasting on‑site may trigger DNR air permitting. Expect 4–8 weeks total; sales tax license costs $0, city license $25–$150, occupancy $50–$200, fire $75–$150, signage permits vary by jurisdiction and season.
