Washington State LLC Operating Agreements (Aug. 2026) – Templates & Tips

When starting an LLC, an Operating Agreement helps explain how the business will run, how profits are shared, and what each member is responsible for. Washington doesn’t require you to file this document with the state, but having one is still a smart idea because it helps show that the LLC is separate from its owners.

In this guide, I’ll walk through how to create a Washington LLC Operating Agreement step by step, along with some template options.

What Is An Operating Agreement?

A Washington LLC Operating Agreement is a contract detailing ownership, management, voting rights, and profit sharing. It serves as an internal guidebook for procedures like adding or removing members and making major decisions.

While not legally required in Washington, having one is highly recommended to avoid default state laws that may not suit your business structure. If you don’t have one, your company will automatically operate under Washington’s default LLC laws.

Under RCW 25.15.006, this “Company Agreement” can be written, oral, or implied.

Your Operating Agreement must specify the management structure and participant responsibilities. New Mexico offers two options:

• Member-managed: every member takes an active role in the company’s daily operations. Each person can make business decisions, sign contracts, and manage company affairs.
• Manager-managed: designates one or more managers to handle the company’s operations. These managers may be members themselves or outside professionals chosen by the group.

Read my detailed comparison guide if you’re unsure which LLC structure to use: Member-Managed LLC Vs. Manager-Managed LLC.

I recommend using my free templates below to create your own Operating Agreement.

However, you should consult a business attorney if your LLC has complex operating terms. This ensures that it’s properly drafted and legally enforceable.

1. When Should I Write A Washington State LLC Operating Agreement?

Washington doesn’t require an Operating Agreement, but drafting one early defines company operations and prevents future member disputes.

Key times to draft your agreement include:

2. Where Do I File The Operating Agreement?

Once all members sign the Operating Agreement, you need to keep both digital and printed copies with your Certificate of Formation, tax records, and financial documents since banks, lenders, and investors may ask to review them later. Each member also needs to access a copy of their own.

How To Write Your Operating Agreement For Your Washington LLC

In the sections below, I give you the essential details every Washington Operating Agreement should include.

1. Company Details

The first part should list all the key information that helps you and LLC members identify your business as an LLC. Here’s what to include:

• Official business name. Make sure this matches your Articles of Organization too.
• Enter your LLC’s physical business address. This is simply where your company sets up shop and gets things done.
• Your Operating Agreement should have an effective formation date. Record the exact day your LLC officially hit the ground running in Oregon.
• Also add your LLC’s Registered Agent info. This is the person who stays on the lookout for your legal mail and state notices.
• LLC duration. State whether your business is here for the long haul or just a specific season.

2. Ownership, Capital Contributions & Voting Rights

Write down each member’s name and how much of the LLC they own, which is called their membership interest. Usually, the person who puts in more money owns a bigger share, but everyone can agree on a different split if they want.

You should also list what each person contributes to the business, like money, property, or even work and services. It just keeps things clear later on.

And yeah, it’s smart to explain how future contributions will work too, along with how voting works. Some LLCs give more voting power to members with bigger ownership shares, while others split voting evenly between everyone.

3. Membership Profits & Losses

Most LLCs split them based on ownership percentages, but members can agree to a different setup if they want.

You should also explain when distributions are paid, how often they happen, and how everything gets calculated.

4. Membership Changes And Dissolution Procedures

Now lay out how you’ll handle ownership changes and what happens if you decide to close the business. Include the following info:

• Procedures for adding or removing LLC members.
• Interests can be transferred by what method
• What to do if you want to dissolve the LLC.
• How will any remaining assets be split up?

5. Amendments

Last but not least, things change in a business all the time, like how ownership, roles change, or how profits are split. Your agreement should be able to keep up with those changes.

Set a clear rule for this. For example, do all members need to approve updates, or just a majority based on ownership percentages?

Frequently Asked Questions