LLC Formation in Washington State — Certificate of Formation, Annual Reports and B&O Tax

Washington State has no personal income tax, which attracts many entrepreneurs. However, it taxes businesses differently, through the Business and Occupation tax on gross receipts. This guide to LLC formation in Washington explains the filing, annual reports and B&O tax.

Understanding B&O tax is essential, because it applies even when a business is not profitable. Therefore, plan for it from day one.

Our attorneys form Washington LLCs and draft operating agreements at fixed prices.

Filing your Washington LLC

Washington LLCs are formed by filing a Certificate of Formation with the Washington Secretary of State, usually online. State fees change from time to time, so confirm the current amount when you file.

You must appoint a registered agent with a Washington address. The name must include "LLC" or similar. Our LLC Formation service, from $99, handles the filing.

Annual reports and business licenses

Washington LLCs file an annual report, generally due by the end of the anniversary month of formation. Missing it can lead to administrative dissolution.

In addition, most Washington businesses need a business license through the Department of Revenue's business licensing service, with city endorsements where required. Our annual report filing service tracks these deadlines.

The Washington B&O tax

Washington has no personal income tax. Instead, the Business and Occupation tax applies to gross receipts, with rates that vary by activity. Consequently, a business can owe B&O tax even without a profit.

Small businesses below certain thresholds may qualify for credits or no filing requirement. Moreover, Washington has sales tax on many goods and services. Therefore, register with the Department of Revenue and confirm your obligations.

Your Washington operating agreement

Filing creates the LLC, but the operating agreement decides how it works. Without one, Washington's default rules apply, and they may not match your deal.

A strong agreement sets ownership percentages, capital contributions, profit allocations and distributions. Moreover, it sets voting rules and whether members or managers run the company. In addition, it plans for exits: death, divorce, disability or a member who simply wants out. A buy-sell agreement can add detail on valuation and payment.

Washington does not require you to file the operating agreement with the state. However, banks, investors and courts often ask for it. Our LLC Operating Agreement service drafts a Washington-ready agreement, starting at $79.

LLC or corporation in Washington?

Most small businesses in Washington choose an LLC for its flexibility and simple taxes. By default, a single-member LLC is taxed like a sole proprietorship, and a multi-member LLC like a partnership. Moreover, an LLC can elect S corporation tax treatment if it qualifies, which can reduce self-employment tax for profitable businesses.

However, a corporation is sometimes better. For example, startups seeking venture capital usually need a C corporation, often formed in Delaware and registered in Washington. In addition, Washington taxes LLCs and corporations similarly under the B&O tax, so federal tax and fundraising needs usually decide the choice.

Consequently, compare both before you file. Our business formation consultation walks through the trade-offs, and our corporation formation service sets up corporations when needed.

Your first month after forming a Washington LLC

Forming the LLC is only the first step. Next, obtain an Employer Identification Number from the IRS. It is free and usually issued online the same day. Then open a business bank account in the LLC's name, so business and personal money stay separate.

After that, obtain your Washington business license and any city endorsements, and register for B&O and sales tax with the Department of Revenue. Moreover, if you will hire employees, register for unemployment insurance and set up payroll withholding.

Finally, sign your operating agreement and store it with your formation documents. In addition, calendar recurring deadlines, such as annual reports and tax filings. Consequently, your LLC starts life organized and compliant.

Protecting your liability shield in Washington

An LLC protects your personal assets only if you treat it as a separate business. Courts in Washington, like courts elsewhere, can disregard the LLC in serious cases of abuse, often called piercing the veil.

Therefore, sign contracts in the LLC's name, keep business money in a business account and keep the LLC adequately funded. In addition, carry appropriate insurance, because an LLC does not protect you from your own personal negligence. Consequently, good habits from day one keep your protection strong.

If you operate in other states too, you may need to register there. Our foreign qualification service handles those filings. For the national picture, read our national guide to LLC formation and corporate structuring.

Common Washington LLC mistakes

The most common mistake is missing a state deadline. In Washington, that means the annual report due by the end of the anniversary month. Consequently, set a recurring reminder or use a compliance service.

Another frequent problem is budgeting for income tax but forgetting the B&O tax on gross receipts. As a result, owners face penalties they did not expect. Therefore, confirm state and local tax registrations in the first month.

Similarly, many owners skip the operating agreement, mix personal and business money, or sign contracts in their own name. Each of these weakens liability protection. Finally, some owners forget to update the Secretary of State when addresses or managers change. Consequently, important notices can go astray.

Choosing a name and registered agent in Washington

Your LLC name must be distinguishable from other names on file with the Secretary of State. Therefore, search the state database before filing. In addition, check that a matching domain name and social media handles are available.

A name search is not a trademark search. Even if Washington accepts your name, another business may hold trademark rights to it. Consequently, consider a trademark search before investing in branding.

Next, choose a registered agent. The agent must have a physical address in Washington and be available during business hours to receive legal papers. Many owners use a professional agent service for privacy, because the agent's address appears in public records instead of their home address.

Single-member vs. multi-member LLCs in Washington

A single-member LLC has one owner. It is simple to run, and for federal tax it is usually treated as a disregarded entity. However, a written operating agreement still helps prove the LLC is separate from you.

A multi-member LLC has two or more owners. By default, it files a federal partnership return, and each member receives a Schedule K-1. Moreover, its operating agreement must cover voting, profit sharing and exits in detail. Consequently, Washington owners with partners should invest more care in the agreement from the start.

Our LLC Formation services in Washington

Every service below has a fixed price, is prepared by a qualified attorney and is delivered online — wherever you are in Washington. Additionally, you can upload evidence, message your attorney and track progress from your secure client dashboard.

LLC Formation across Washington — cities we serve

We work with clients in every part of Washington, entirely online. Therefore, it does not matter whether you live downtown or hours from the nearest courthouse. Your documents follow Washington law and your county's local practice. Choose your city below to see local details and prices.

• Seattle: LLC Formation Documents in Seattle · LLC Operating Agreement in Seattle · Corporation Formation (C-Corp / S-Corp) in Seattle
• Spokane: LLC Formation Documents in Spokane · LLC Operating Agreement in Spokane · Corporation Formation (C-Corp / S-Corp) in Spokane
• Tacoma: LLC Formation Documents in Tacoma · LLC Operating Agreement in Tacoma · Corporation Formation (C-Corp / S-Corp) in Tacoma
• Vancouver: LLC Formation Documents in Vancouver · LLC Operating Agreement in Vancouver · Corporation Formation (C-Corp / S-Corp) in Vancouver
• Bellevue: LLC Formation Documents in Bellevue · LLC Operating Agreement in Bellevue · Corporation Formation (C-Corp / S-Corp) in Bellevue
• Kent: LLC Formation Documents in Kent · LLC Operating Agreement in Kent · Corporation Formation (C-Corp / S-Corp) in Kent
• Everett: LLC Formation Documents in Everett · LLC Operating Agreement in Everett · Corporation Formation (C-Corp / S-Corp) in Everett
• Renton: LLC Formation Documents in Renton · LLC Operating Agreement in Renton · Corporation Formation (C-Corp / S-Corp) in Renton
• Olympia: LLC Formation Documents in Olympia · LLC Operating Agreement in Olympia · Corporation Formation (C-Corp / S-Corp) in Olympia

More Washington services

LLC Operating Agreement in Washington · Corporation Formation (C-Corp / S-Corp) in Washington · Business formation consultation in Washington · Annual Report Filing in Washington · Foreign Qualification Filing (per state) in Washington · Buy-Sell Agreement in Washington. See all legal services in Washington.

Nearby states

Moving between states, or is the other party elsewhere? We also cover LLC Formation Documents in Oregon, LLC Formation Documents in Idaho, LLC Formation Documents in California. See every location we cover.

Frequently asked questions

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Related guides

This guide is general information, not legal advice for your situation. Every case is different — speak to a qualified attorney before you act.