Illinois LLC Operating Agreement Template

An Illinois LLC operating agreement is a legal document that defines and regulates a limited liability company’s operations and administration. The agreement is an essential document for all LLCs, as it reinforces the members’ liability protection and records the entity’s ownership, capital contributions, and internal management policies.

Illinois LLC Operating Agreement Template

Last updated October 27th, 2025

An Illinois LLC operating agreement is a legal document that defines and regulates a limited liability company’s operations and administration. The agreement is an essential document for all LLCs, as it reinforces the members’ liability protection and records the entity’s ownership, capital contributions, and internal management policies.

Is an Operating Agreement Required in Illinois?

No – Operating agreements aren’t required in Illinois, but companies without an agreement will be governed by the state’s default LLC statutes.

Types (2)

Single-Member LLC Operating Agreement – An operating agreement for LLCs with only one owner.

 

Download: PDF, Word, ODT

Multi-Member LLC Operating Agreement – Drafted by limited liability companies owned by two or more individuals.

 

Download: PDF, Word, ODT

Operating Agreement (Preview)