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Indiana LLC Operating Agreement — Why You Need One

Indiana does not legally require an operating agreement, but the Indiana Business Flexibility Act gives operating agreements broad authority to govern LLC operations — including the power to override most statutory defaults. For formation details and all post-formation requirements, see our after-formation guide.

Why It Matters in Indiana

Under Indiana's Business Flexibility Act, the operating agreement is the primary governing document. Without one, the Indiana Business Flexibility Act statutory defaults apply:

Indiana defaults (without operating agreement):

With an operating agreement:

Essential Sections

  1. Formation details — LLC name, formation date, reference to Articles filed with Indiana SOS
  2. Members and capital — Names, contributions, ownership percentages
  3. Profit and loss — Allocation method, distribution timing
  4. Management — Member-managed vs manager-managed, voting thresholds, authority limits
  5. Transfer/exit — Buy-sell provisions, rights of first refusal, valuation
  6. Dissolution — Triggers, procedures, asset distribution

Indiana-Specific Provisions

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FAQ

Do I file the operating agreement with the state?

No. It's a private internal document. Not filed with the Indiana Secretary of State, not a public record.

Can a single-member LLC have one?

Yes, and it should. Documents the LLC's existence as separate from the owner. Banks require it, and courts look for it in veil-piercing analysis.

Can we change it later?

Yes. The amendment process should be defined within the agreement itself.

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