How to Form an LLC in Washington

Everything you need to form a Limited Liability Company in Washington (WA). Filing fee: $200 | Processing time: 5-7 business days

Filing Fee
$200
Annual Report
$60 annually
Processing Time
5-7 business days
Online Filing
Yes

State Income Tax

No state income tax; Business and Occupation (B&O) tax on gross receipts

Steps to Form an LLC in Washington

1

Check LLC name availability with the Washington Secretary of State

2

Designate a registered agent in Washington

3

File a Certificate of Formation with the Washington Secretary of State

4

Pay the $200 filing fee

5

Obtain an EIN from the IRS

6

Register for the Business and Occupation tax with the Department of Revenue

7

Draft an Operating Agreement

Step-by-Step Washington LLC Formation Guide

Washington state offers LLC formation with a $200 filing fee for a Certificate of Formation submitted to the WA Secretary of State. The state has no income tax, which is a major draw for business owners, but it does impose a Business and Occupation (B&O) tax on gross receipts. Washington's thriving technology sector, anchored by Seattle and the Puget Sound region, makes it one of the most dynamic business environments in the country.

Step 1: Verify Your LLC Name Availability

Search the Washington Secretary of State's Corporations and Charities Filing System to confirm your desired LLC name is available. Your name must include 'Limited Liability Company,' 'LLC,' or 'L.L.C.' and be distinguishable from existing entities. Washington allows name reservations for 180 days by filing an application with the Secretary of State.

Step 2: Designate a Registered Agent

Washington requires every LLC to have a registered agent with a physical address in the state. The agent must be available during normal business hours to accept legal documents and service of process. You can serve as your own agent if you have a Washington address, or hire a professional service, which is common for out-of-state owners forming a Washington LLC.

Step 3: File Your Certificate of Formation

File your Certificate of Formation with the Washington Secretary of State online or by mail, paying the $200 filing fee. Online filing is available through the Corporations and Charities Filing System and is typically processed within a few business days. The certificate must include your LLC name, registered agent details, principal office address, and the effective date.

Step 4: Draft Your Operating Agreement

Washington does not require an operating agreement by law, but preparing one is strongly recommended for your LLC. Your operating agreement should define member ownership interests, management responsibilities, profit distribution, and procedures for major decisions. Given Washington's B&O tax obligations, clarifying how tax liabilities are shared among members is especially valuable.

Step 5: Obtain Your EIN from the IRS

Apply for a free Employer Identification Number through the IRS online portal. Since Washington has no state income tax, your EIN will primarily serve for federal tax filings, banking, and employment purposes. The application is quick and your EIN is issued immediately.

Step 6: Register for Washington State Taxes

Register with the Washington Department of Revenue for the Business and Occupation tax and applicable sales tax. Washington has a 6.5% state sales tax plus local additions, and the B&O tax rate varies by business classification (typically 0.471% to 1.75% of gross receipts). You can register through the Department of Revenue's online Business Licensing Service, which also handles local business license registration for many cities.

Step 7: Open a Business Bank Account

Open a business bank account using your Certificate of Formation and EIN. Washington's banking sector includes major national banks and community institutions throughout the Seattle metro and beyond. Maintaining separate business finances is essential for your LLC's liability protection and for accurately tracking your B&O tax obligations.

Step 8: File Your Annual Report

Washington LLCs must file an annual report with the Secretary of State by the end of the anniversary month of formation. The annual report fee is $60, and filing can be completed online. Failure to file can result in administrative dissolution, so set a reminder for your LLC's anniversary month each year.

Washington's lack of state income tax and thriving business ecosystem make it a premier state for LLC formation, particularly for technology and innovation-focused companies. Be prepared for the B&O tax on gross receipts and the state sales tax, which are Washington's primary revenue sources from businesses. Stay current with your annual report filings and tax registrations to keep your Washington LLC in full compliance.

Pros of Forming in Washington

  • ✓No state income tax for individuals
  • ✓Home to major tech companies with a strong innovation ecosystem
  • ✓Access to Pacific Rim trade markets

Cons of Forming in Washington

  • ✗Higher filing fee of $200
  • ✗Business and Occupation (B&O) tax applies to gross receipts regardless of profit
  • ✗High cost of living in Seattle metro area

Best For

Tech companies, international trade businesses, and entrepreneurs seeking no state income tax in a major metro area.

Frequently Asked Questions About Washington LLCs

How much does it cost to form an LLC in Washington?▼
The filing fee for forming an LLC in Washington is $200, paid to the Washington Secretary of State. This covers the filing of your Certificate of Formation. Online filing is available through the Secretary of State's Corporations & Charities Filing System.
How long does it take to process an LLC filing in Washington?▼
Standard processing for Washington LLC filings takes approximately 5 to 7 business days. Expedited processing is available for an additional fee for faster turnaround. Online filings are generally processed more quickly than paper submissions.
What are the annual report requirements for a Washington LLC?▼
Washington LLCs must file an annual report with a $60 filing fee. The report is due on the last day of the month in which the LLC was originally formed. It can be filed online and requires current information about the LLC's registered agent, governing people, and principal office.
What are the registered agent requirements for a Washington LLC?▼
Washington requires every LLC to designate a registered agent with a physical address in the state. The agent can be a Washington resident or a business entity authorized to do business in Washington. The registered agent must be available during normal business hours to accept service of process and official correspondence.
Is an operating agreement required for a Washington LLC?▼
Washington does not legally require LLCs to have an operating agreement. However, it is strongly recommended to create one to establish the governance framework for your LLC. A well-crafted operating agreement should cover ownership structure, management authority, profit distribution, and procedures for member changes or dissolution.
When does a Washington LLC need an EIN?▼
Your Washington LLC needs an EIN if it has multiple members, hires employees, or elects corporate taxation. An EIN is also typically needed for business bank accounts. You can obtain an EIN for free through the IRS website, and the online application provides immediate issuance.
How does an LLC compare to an S-Corp or sole proprietorship in Washington?▼
Washington has no state individual or corporate income tax, making all business structures more attractive from a state income tax standpoint. However, Washington imposes a Business and Occupation (B&O) tax on gross receipts. A sole proprietorship is simplest but lacks liability protection. An LLC provides liability protection without state income tax. An S-Corp election mainly benefits businesses by reducing federal self-employment taxes, since Washington has no state income tax.
What is Washington's Business and Occupation (B&O) tax?▼
Washington's Business and Occupation (B&O) tax is a gross receipts tax levied on the total revenue of businesses operating in the state. The B&O tax rate varies by business classification, with common rates being 0.471% for retailing, 0.484% for manufacturing and wholesaling, and 1.5% for service businesses. Unlike an income tax, the B&O tax applies to gross revenue regardless of profitability, meaning businesses owe the tax even if they operate at a loss.
Are there any other taxes Washington LLCs should be aware of?▼
In addition to the B&O tax, Washington imposes a 6.5% state sales tax (plus local additions that can bring the total to over 10% in some areas) on most retail sales. Washington also has a use tax on items purchased out of state for use in Washington. There is no state income tax, but LLCs with employees must register for state unemployment insurance and workers' compensation through the Washington Department of Labor and Industries.

Calculate Your Washington LLC Costs

Get a detailed cost breakdown for forming your LLC in Washington, including filing fees, registered agent costs, and more.

Use the Cost Calculator

Form an LLC in Other States

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