Starting a business in Kansas City means a few decisions that are cheap to get right now and expensive to fix later. You'll form your LLC through the Missouri Secretary of State — the Articles of Organization filing fee is just $50 online — but Missouri is one of the few states that legally requires an LLC to have an operating agreement (Mo. Rev. Stat. § 347.081), even for a single member. The firms below help Kansas City founders pick the right entity, draft that agreement, and set up the business correctly, and they appear across public legal directories.
Updated April 25, 2026
You can form an LLC yourself, but a lawyer earns their fee the moment the business has more than one owner or any real risk. Talk to a Kansas City business formation attorney if:
Missouri's statutory operating-agreement requirement is exactly the kind of detail a do-it-yourself filing skips — and it's the document that settles disputes when partners disagree, so it's worth getting right.
Formation work is usually flat-fee; ongoing counsel is hourly:
A single-member LLC formation in Kansas City commonly runs $500 to $1,500 in attorney fees plus the $50 state filing fee. A multi-member company with a custom operating agreement, ownership terms, and tax planning runs more. Missouri doesn't charge an annual report fee, which keeps ongoing costs low compared with many states. See our starting a business guide and the attorney cost guide.
The state filing is the fast part. The work that protects you — the operating agreement and the entity and tax choices — is where a lawyer's time goes, and it's worth it before you sign your first big contract.
A Kansas City firm whose business lawyers assist start-ups and established companies with formation and governance, helping clients choose the right entity as the foundation for the business. A solid general choice for founders forming an LLC or corporation.
A firm with decades of Kansas City-area service that guides clients through entity selection for LLCs, corporations, and partnerships, weighing liability, tax, and operational structure. A fit for founders who want experienced small-business counsel.
A firm serving small businesses and entrepreneurs across the business life cycle, from forming a Kansas or Missouri LLC and writing an operating agreement to contract drafting and disputes. A practical option for Missouri/Kansas cross-border founders.
A Kansas City practice helping clients with business and corporate needs including entity formation. Listed in public legal directories. A focused choice for straightforward LLC and corporate setups.
A formation-focused practice that helps clients understand the differences among business structures and choose the entity best suited to each venture's goals. A fit for first-time founders who want the entity decision explained clearly.
Firm details are gathered from public legal directories (Best Lawyers, Super Lawyers, Avvo, Justia, FindLaw); ratings not shown are not yet aggregated. We do not accept payment for placement.
Tell us briefly what you're building and whether you have partners. We route a confidential request to a best-fit Kansas City business formation firm in this directory.