How to Start an LLC in Washington

Washington has over 657,529 large and small businesses with over 1.4 million employees. Approximately 462,892 active LLCs are registered with the Washington Secretary of State (SOS0).  Here is the breakdown of the numbers:

All these active LLCs comply with the Washington limited liability company act. Information regarding active LLCs is available on the SOS Corporation Search portal. Click on the advanced search if the name or UBI of the specific LLC is unknown. Select the business type and status to view records on LLCs maintained by the SOS. All these records are available because the business is registered with the SOS. Below is the general roadmap to starting a business in Washington:

Review the Small Business Guide for helpful information on the steps for starting an LLC in Washington. 

What is an LLC?

An LLC stands for Limited Liability Company. An LLC is a business structure that provides liability protection for members. One or more individuals or entities create an LLC through a special written agreement. 

Step 1: Washington  LLC Name Search

Per RCW 23.95.300, the name of a new LLC must be distinguishable from the name of any existing entity on the record with the Washington Secretary of State (SOS).  Therefore, interested persons can use the Washington Business Name Search tool to conduct an LLC name search. Type the potential name in the search box, excluding identifiers like “LLC,” and leave all other boxes blank. Click the search button to view all entities using the same or similar names. 

Per RCW 23.95.305(5), a limited liability company’s name must have the words “limited liability company” and “limited liability” and the abbreviation “Co.,” “L.L.C.,” or “LLC.” It must not contain phrases like  “partnership, “cooperative,” “corporation,” or “incorporated,” or the abbreviations “Ltd.,” “Corp.,” “Inc.,” “L.P.,” “LP,”  “LLP,” “L.L.P.,” “LLLP,” or “L.L.L.P.” A professional limited liability company’s name must contain the words “professional limited liability company” or “professional limited liability” and the abbreviation “Co.,” or the abbreviation “P.L.L.C.” or “PLLC.”

The applicant must mail a Name Reservation form to the SOS to reserve a business name. The filing fee is $30 and an additional $50 to expedite the process. Payments can be made by checks or money orders payable to the “Secretary of State.” Business names in Washington can be reserved for 180 days.

Step 2: Choosing an LLC Registered Agent in Washington

Per RCW 25.15.021, all domestic and foreign LLCs must continuously maintain a registered agent in Washington. An individual or entity may be appointed as a registered agent with their consent. The registered agent must have a registered office with a physical address, not a  PO Box or PMB. The business owner must ensure the regstered agent signs the Consent of the Registered Agent. The business owner must print the name and title of the resident agent signing and provide the signature date. Per RCW 23.95, there are two types of registered agents in Washington: commercial registered and non-commercial registered agents. There are about 5203 registered agents currently registered with the Washington Secretary of State (SOS). Entities can either choose commercial or non-commercial registered agents that are willing to perform the following duties in accordance with RCW 23.95.455:

How Do I Change My Registered Agent for My LLC in Washington?

LLCs who want to change their registered agents must file a Statement of Change/ Designation of Registered Agent form with the Washington Secretary of State (SOS) Corporations & Charities Division. The form should be sent by mail. Filing this form does not require a fee, but expedited service attracts a fee of $50. Commercial registered agents can change their information recorded with the SOS by filing a Statement of Change by Commercial Registered Agent online or by mail at no cost. Registered agents who want to resign must file a Statement of Resignation with the SOS. the form can be filed online or by mail. Filing fee is free. 

Step 3: LLC Filing Requirements in Washington 

The Washington Secretary of State (SOS) provides specific legal requirements and eligibility considerations for filing that must be met before any LLC registration can be approved. These filling requirements are: 

Do You Need a Washington Address for LLC?

Yes, Washington law requires all domestic and foreign LLCs in the state to maintain a registered office. This must be a physical address in Washington, not a PO Box address. The street address of the LLC’s registered office must be included in the formation paperwork for their registration with the SOS to be valid. Additionally, the Washington Secretary of State (SOS) requires all LLCs to provide a principal office address while filling out formation documents. The principal office must be a physical address place where the LLC’s records are kept. The address of the principal office must be in Washington state and should not be a PO Box or PMB.

How to Get a Virtual Address for LLC in Washington 

A virtual address is an actual street address that can be used as a mailing or business address without the business needing to occupy that place physically. A virtual address is not a PO box. Some LLCs use virtual addresses to receive business mail and packages. Business owners can get virtual addresses from several third-party online vendors in Washington. Virtual address providers have different pricing and service plans with unique features. 

Do well to compare pricing and services from at least three providers before settling for one. Settle for a virtual address package that offers the best service at a cost-effective rate. 

How to File for an LLC in Washington 

Individuals can file for an LLC via the SOS online system or by mail. Online filers must create a user account on the registration portal. Mail applicants will have to file different documents depending on the type of LLC they want to register. Domestic mail filers may submit a Certificate of Formation – Washington Limited Liability Company or a Certificate of Formation of a Professional Limited Liability. Foreign mail applicants must submit a completed Foreign Entity Registration form to the SOS. All forms should be sent to the following mailing address: 

Washington Secretary of State 

Corporations & Charities Division

PO Box 40234 

Olympia, WA 98504-0234 

Phone: (360) 725-0377 

In-person applications can be made during business hours between 8 a.m. and 4 p.m. Monday through Friday, except for legal holidays. The Office is located at :

Washington Secretary of State

Corporations & Charities Division

801 Capitol Way South

Olympia, WA 98501–1226

Email: corps@sos.wa.gov

Phone: (360) 725-0377

Online filings cost $200, and paper submissions cost $180. An additional $50 must be added to the filing fee if an expedited service is requested. Payments can be made by credit card, checks, or money orders, depending on the filing method. 

How to Create an LLC Online in Washington 

The first step to creating an LLC online is to create a user account on the Washington Corporation and Charities Filing System. Then, log in with the User ID and secured password. Here is a step-by-step process for creating an LLC online:

Can You Have Multiple Businesses Under One LLC in Washington?

No, the Washington Secretary of State does not provide paperwork for registering multiple businesses under one LLC. However, interested persons can contact the SOS main office to inquire about having multiple businesses under one LLC. The main office is located at: 

Washington Secretary of State

Legislative Building
416 Sid Snyder Ave SW
Olympia, WA 98501  

Phone: (360) 902-4151) (Legislative Building)

(360) 725-0377 (Corporations and Charities Division)

Email: secretaryofstate@sos.wa.gov

How Long Does it Take to Set Up an LLC in Washington?

The length of time it takes to set up an LLC in Washington depends largely on the filing method. For example, online applications are normally processed within two business days. Mail filings are processed in the order received. Mailed expedited filings are usually processed within 2 to 3 business days, and in-person expedited filings received before 3:30 pm are usually handled the same day, often within an hour.

Step 5: How to Get an EIN for LLC in Washington 

The Internal Revenue Service (IRS) assigns a nine-digit number called employer identification number (EIN) to businesses. The IRS uses EIN to identify taxpayers who must file various business tax returns. U.S. applicants can get an EIN online, by fax, or by mail. Online applications can be made from Monday to Friday from 7 a.m. to 10 p.m. (Eastern time). Fax and mail applicants must submit a complete Form SS-4, Application for Employer Identification Number, to the appropriate fax number or mailing address:

(For US applications)

Internal Revenue Service
Attn:  EIN Operation
Cincinnati, OH 45999

Fax: (855) 641-6935

(For applicants with no legal residence or place of business in the US)

Internal Revenue Service
Attn:  EIN International Operation
Cincinnati, OH  45999

Fax: (855) 215-1627 (within the U.S.)

Fax: (304) 707-9471 (outside the U.S.)

The processing time for fax applications is four business days, while mail applications take about four weeks to process. International EIN applicants should call (267) 941-1099 from 6 a.m. to 11 p.m. (Eastern time) Monday through Friday to obtain an EIN. The caller must be authorized to receive the EIN and answer questions concerning Form SS-4. 

Step 6: Do LLCs Pay Taxes in  Washington?

All LLCs conducting business in Washington are required to pay taxes to the State Department of Revenue (DOR). The state does not have a corporate or personal income tax, but LLCs might be subject to all or any of the following taxes: 

How Are LLCs Taxed in Washington?

LLCs in Washington are taxed based on their location, business type, what they sell, and income. For example:

Tax Benefits of an LLC in Washington 

Here are the two major tax benefits of an LLC in Washington:

Do You Have to Renew LLC Every Year in Washington?

Yes, the Washington Secretary of State (SOS) requires all domestic and foreign LLCs to file an annual report. This filing helps LLCs to remain in good standing and keeps their Unified Business Identifier (UBI) active. The due date of an annual report is the last day of the month in which the LLC was originally formed. Failure to file an annual report can result in delinquent business status and administrative dissolution. An annual report should be filed within 180 days before the expiration date. LLC owners can file their annual reports online through the SOS’ Corporations and Charities Filing System. Filings cost $60, but annual report filings with delinquency attract a fee of $85.

How Much Does It Cost To Start an LLC in Washington 

Per RCW 25.15.806, LLCs operating in Washington are subject to the applicable fees by the secretary of state (SOS) under RCW 23.95.260 and 43.07.120. Below is the breakdown of the expenses likely to be accrued while filing an LLC in Washington:

Can You Form an LLC In Washington  For Free?

No, but individuals can minimize costs by submitting their applications by mail or in-person. Generally, business owners need to file appropriate formation paperwork with the Secretary of State (SOS) before they can form an LLC in Washington. Online filing of the paperwork costs $200, while paper submissions cost $180. 

How to Start an LLC in Washington For Free/At Minimal Cost

The Washington Secretary of State (SOS) does not provide an option for individuals to start an LLC in the state at no cost. However, individuals can minimize costs in several ways when starting an LLC in Washington. For Example, individuals can save $20 when they file for an LLC Certificate of Formation by mail or in person rather than online. An additional $30 can be saved if business owners ensure all information provided on their certificate of formation are accurate, so there is no need to file amendment documents. 

What Businesses Should Consider Forming an LLC in Washington?

The U.S. Small Business Administration (SBA) reports that an LLC is a good choice for businesses with medium or high risks. An LLC business structure is also a good option for business owners with significant personal assets and those desirous of paying low taxes than they would with a corporation.

What are the Benefits of An LLC in Washington 

Washington State offers various structures for business owners to operate their businesses. These structures range from the simplest simple (sole proprietorship) to the more complex (C corporation). One extremely popular business structure is the limited liability company (LLC). Its popularity is derived from its unique hybrid that combines a partnership’s flexibility with a corporation’s asset protection. Below are the benefits of an LLC in Washington: 

How Does an LLC Work in Washington 

Per RCW 25.15.054, members of an LLC can be individuals resident within and outside Washington. A certificate of formation must be filed with the Secretary of State (SOS) to form an LLC in Washington (RCW 25.15.071). Additionally, each domestic and foreign LLC conducting business in the state must file initial and annual reports with the SOS (RCW 25.15.106). An LLC can be member-managed or manager-managed. Per RCW 25.15.151, a  member-managed LLC is a type of LLC where the management of business activities lies in the hands of the members. A manager-managed LLC is a type of LLC where management duties lie in the hands of one or more managers (RCW 25.15.154). 

LLC VS S Corp in Washington 

An LLC and a S corp differ significantly from one another in terms of ownership, management, and ongoing formality. Washington law allows LLCs to have unlimited members, but the shareholders of S corps cannot exceed 100. Non-U.S. citizens/residents can be LLC members but cannot be shareholders in an S corps. An LLC must be registered with the Washington Secretary of State (SOS), but a corporation must submit Form 2553, Election by a Small Business Corporation, to the Internal Service Revenue (IRS) to become an S corporation.

LLC vs. Sole Proprietorship in Washington  

A sole proprietorship is a business owned by one individual or married couple, while an LLC is formed by one or more individuals/entities through an operating agreement. The owner of a sole proprietorship is called a sole proprietor, while LLC owners are called members. A sole proprietor has unlimited liability for debts and taxes, while LLC members are not liable for business debts and taxes. Sole proprietorships are usually not registered with the Washington Secretary of State, but LLCs are usually registered with the SOS. 

LLC vs. Corporation in Washington 

Owners of LLCs are called members, while owners of corporations are called shareholders. Per RCW 23.95.305, a business corporation’s name must have the word “corporation,” “company,” “incorporated,” or “limited,” or the abbreviation “Corp.,” “Inc.,” “Co.,” or “Ltd.” In contrast, an LLC’s name must contain the words “limited liability company” or “limited liability” and the abbreviation “Co.,”  “L.L.C.,” or “LLC.” To form a corporation, individuals must file Articles of Incorporation, while a Certificate of Formation must be filed to form an LLC. 

LLCs are taxed as pass-through entities by default which makes profits and losses be reported at the members’ level and not at the business level. In contrast, corporations are taxed twice. Corporations pay tax on their profits (corporate tax) and tax on shareholders’ dividends. The management structures of LLCs are more flexible than that of corporations. LLCs are usually managed by members, while corporations are managed by a board of directors and corporate offices who handle the day-to-day operations of the business. 

Business License vs. LLC in Washington 

A business license and an LLC do not perform similar functions. A business is an official document issued by a local, state, or federal agency granting permission to operate within a particular jurisdiction.  Unlike a business license, LLC is a method of structuring a business for specific purposes. To get a business license, appropriate paperwork must be filed with the Washington Department of Revenue (DOR). In contrast, individuals must file formation paperwork with the Washington Secretary of State (SOS) to form an LLC. Individuals can not obtain a business license without first registering with the SOS. 

Do I Need a Business Licence if I Have an LLC in Washington?

All LLCs in Washington that meets the following criteria need a business license:

LLCs that meet the above-mentioned criteria can obtain a business license online or by mail from the Washington Department of Revenue. Mail applicants must submit a completed Business License Application and supplemental forms and mail them to:

Washington Department of Revenue

Business Licensing Service
P.O. Box 9034
Olympia, WA 98507-9034

It takes between 15 and 30 minutes to complete a business license application. The cost of a business license varies. Review the information on the “Variable business license processing fees” page to determine the processing fee. Additional fees apply to the endorsements, registrations, or permits needed for the business. After filing a business licensing application, the LLC will receive a Unified Business Identifier (UBI), Business License, and information about handling sales tax and business and occupation taxes from the DOR. LLCs that intend to hire employees will receive information about employee quarterly report forms from the Washington State Department of Labor & Industries (L&I) and the Employment Security Department (ESD). The processing time for a business license is about ten business days. LLCs that need city or state endorsements should expect to receive their business licenses in additional 2 to 3 weeks. 

How to Dissolve an LLC in Washington  

LLCs can be dissolved online or by mail. Business owners who want to dissolve their LLCs online must:

Mail applicants must file a Certificate of Dissolution (domestic LLCs) or Withdrawal Statement on Dissolution or Conversion (For foreign LLCs) with the SOS. The SOS does not charge fees for filing dissolution forms. However, business owners who want expedited services must pay $50.