Do I Need an Operating Agreement in New York?

Yes. New York requires all LLCs to adopt a written operating agreement under N.Y. Ltd. Liab. Co. Law § 417—even single-member LLCs. This is a mandatory legal requirement. Without one, your LLC operates under New York's default statutory provisions, but you still must have a written agreement in place.

What Happens Without One?

If you fail to adopt a written operating agreement, New York LLC Law default provisions automatically govern your company. These defaults address management structure, member rights, profit allocation, and dissolution procedures. However, the statutory requirement to have a written agreement remains unfulfilled. Operating without one weakens your LLC's legal standing and limits your ability to customize governance.

What Your Operating Agreement Controls

Your operating agreement establishes the internal rights, powers, duties, liabilities, and obligations among members and between members and the LLC. It overrides the articles of organization on these matters.

Management Structure: Specify whether the LLC is member-managed or manager-managed.

Profit and Loss Allocation: Define how profits, losses, and distributions are divided among members.

Membership Transfers: Clarify that transferring a membership interest does not automatically admit the transferee as a member unless your agreement permits it.

Voting Rights: Establish voting procedures, quorum requirements, and decision-making authority.

Dissolution: Modify Article 7 default dissolution and winding-up procedures if needed.

Single-Member LLCs

The requirement applies equally to single-member LLCs. There is no exemption based on the number of members. A written operating agreement is still mandatory.

Next Steps

Draft or obtain a New York-specific operating agreement template.
Customize it to address your management structure, capital contributions, and profit distribution.
Have all members sign and retain the agreement with your LLC records.
Update the agreement if membership or business terms change.

New York does not require filing the operating agreement with the state, but keeping a signed copy is essential for proving its existence and terms if disputes arise.

This is general information, not legal advice. Consult a New York business attorney for guidance specific to your situation.