LLC Startup Cost › Missouri
Missouri LLC startup cost (2026)
Starting a Missouri LLC costs $50 to file. With Mainstay Filing, our best overall pick, the first-year total is $249, with the agent, EIN application and report filing included. The state has no annual report.
- Official sources, checked October 20, 2026
Missouri budget, line by line
| Line | What it is | Cost |
|---|---|---|
| State filing fee | Articles of Organization (LLC-1), Missouri Secretary of State | $50 |
| Registered agent | Required; the company cannot be its own agent | $149 with Mainstay Filing |
| EIN | Issued by the IRS online | $0 |
| State total | Filing fee plus quantified extras | $50 |
| With Mainstay Filing | State total plus the first-year price (agent, EIN application, report filing) | $249 |
Mainstay Filing
Our rating: 4.9 out of 5
$199 / year, same at renewal
- LLC formation, prepared and filed
- Registered agent, all year
- EIN application (with an SSN or ITIN)
- Annual report filed every year it is due where the state requires one
- Compliance reminders and stored documents
Price from the Mainstay Filing pricing and FAQ pages, checked October 21, 2026. State fees are passed through at cost and shown before you pay.
Questions
How much does it cost to start an LLC in Missouri?
The state filing fee is $50. With Mainstay Filing, our best overall pick, the first-year total is $249.
Does Missouri charge anything besides the filing fee?
Not in the sources we checked. The first report is a later cost: none is required.
Can I be my own registered agent in Missouri?
A Missouri resident, or a corporation authorized in Missouri, whose business office is the registered office.
Sources
- RSMo 347.037 (Missouri Limited Liability Company Act - formation); registered office/agent required by RSMo 347.030 (multira state research spine): revisor.mo.gov/main/OneSection.aspx?section=347.037, checked August 12, 2026
- Missouri formation fee: Filing fee, official source read 2026-10-01: www.sos.mo.gov/CMSImages/Business/fees.pdf, checked October 1, 2026
- Missouri Secretary of State, Corporations Division (multira state research spine): www.sos.mo.gov/business/corporations/filings, checked August 12, 2026
- Missouri Secretary of State, Corporations Division (multira state research spine): www.sos.mo.gov/fileonline/reports, checked August 12, 2026
- Missouri report due date (multira state research spine, due dates verified 714/714): www.sos.mo.gov/business/corporations, checked August 12, 2026
- Missouri registered agent statute (RSMo 347.030): revisor.mo.gov/main/OneSection.aspx?section=347.030, checked October 20, 2026
- Missouri Secretary of State: www.sos.mo.gov/, checked October 20, 2026
- IRS: Get an employer identification number: www.irs.gov/businesses/small-businesses-self-employed/get-an-employer-identification-number, checked October 21, 2026