Legal Costs in Saint Louis, MO (2026)
Filing fees for LLCs, divorce, small claims, and notary services in Saint Louis — all sourced from official Missouri state records.
Saint Louis is a city in St. Louis County, Missouri. Whether you're starting a business, filing a small claims case, or going through a divorce, the fees you pay are set at the Missouri state level — not the city or county level — with limited exceptions for county-specific court fees. Forming an LLC costs $50 in state filing fees. Small claims cases can be filed for disputes up to $5,000 in the Small Claims Court. Divorce filing fees in Missouri start at $163. All figures on this page are verified from official Missouri government sources and updated for 2026.
Form an LLC in Saint Louis, MO
To form an LLC with a Saint Louis address, you file with the Missouri Secretary of State — not the city or county. The state filing fee is $50. Standard processing takes 5 business days.
0| State filing fee | $50 |
| Annual report fee | None |
| Standard processing | 5 business days |
| Expedited processing | 2 |
| Publication cost | Not required |
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Small Claims Court in Saint Louis
Small claims cases in Saint Louis are heard at the Small Claims Court in St. Louis County. The maximum you can sue for is $5,000. Filing fees range from $35–$60 depending on the claim amount.
| Court name | Small Claims Court |
| Filing location | St. Louis County |
| Maximum claim limit | $5,000 |
| Filing fee | $35–$60 |
| Written contract SOL | 5 years |
| Oral contract SOL | 5 years |
Where to File in Saint Louis
Always call ahead to verify hours and accepted payment methods before visiting. Hours may vary on holidays.
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Filing for Divorce in Saint Louis
Divorce petitions in Saint Louis are filed at the St. Louis County courthouse. The Missouri state filing fee is $163. Sheriff service costs $45.
| Filing location | St. Louis County Courthouse |
| Filing fee | $163 (Missouri state) |
| Sheriff service fee | $45 |
| Children surcharge | None |
| Parenting class | Not required |
| Certified copy fee | $5 |
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Find a Notary in Saint Louis, MO
Missouri caps notary fees at $5 per notarial act ($5 for remote online notarization). Common places to find a notary in Saint Louis: your bank (often free for account holders), UPS Store, FedEx Office, public libraries, and law offices.
Missouri also allows Remote Online Notarization (RON) — get documents notarized via video call from anywhere, capped at $5. Useful if you can't travel to a Saint Louis notary in person.
| Acknowledgment fee cap | $5 |
| Jurat fee cap | $5 |
| RON (remote online) | $5 |
| State fee law | Yes — fee cap enforced |
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