Last updated: May 2026 for 2026 filing fees and requirements.
Washington requires a $200 Certificate of Formation plus a $90 initial report within 120 days, but offers strong online tools and no personal income tax.
From my experience helping entrepreneurs form LLCs nationwide, Washington offers a clear filing path when you know the state-specific rules and deadlines.
That’s exactly what this guide delivers. Here’s what you need to do:
- Choose an LLC Name
- Select a Registered Agent
- File Certificate of Formation
- Create an Operating Agreement
- Get an EIN
- File Initial and Annual Reports
Now, you have two paths forward. Handle everything yourself using this guide (it’ll take you about 2-3 hours total), or hire professionals to handle the paperwork while you focus on building your business.
If you want the professional route, I recommend:
- Bizee – They’ve handled thousands of Washington LLCs
- ZenBusiness – Excellent for ongoing business support
How Much Does It Cost to Start an LLC in Washington?
Starting an LLC in Washington requires a $200 state filing fee for your Certificate of Formation with the Washington Secretary of State. Your EIN from the IRS is free, so your minimum upfront state cost is $200 before any optional licenses or professional services.
Washington also requires an initial report ($90) due within 120 days of formation.
Washington has no state personal income tax; LLCs pay business and occupation (B&O) tax on gross receipts instead.
How Long Does It Take to Start an LLC in Washington?
Washington typically processes online filings in 2-5 business days when you file through the official state portal. Mail filings usually take 7-10 business days.
Filing online is the fastest option for most new LLCs and reduces errors compared with paper submissions.
Here is the 6-step Guide: Setting up an LLC in Washington
Step 1: Choose Your LLC Name
Your LLC name must be distinguishable from other registered businesses in Washington and include “Limited Liability Company,” “LLC,” or “L.L.C.” in the legal name.
Search the state business database before filing to avoid rejection and delays.
How to check name availability in Washington:
Use the Washington Secretary of State name search tool to confirm your desired name is available before you file.
Pro tip: Reserve your matching domain early even if you are not ready to launch a website yet.
Step 2: Choose a Registered Agent
Every Washington LLC must maintain a registered agent with a physical street address in the state to receive legal and official notices.
You can serve as your own agent if you have an in-state address, appoint someone you trust, or hire a commercial registered agent service for privacy and reliability.
Step 3: File Your Certificate of Formation
File your Certificate of Formation with the Washington Secretary of State and pay the $200 filing fee. This document officially creates your LLC in Washington.
You will list your LLC name, registered agent, principal address, and management structure (member-managed or manager-managed).
Step 4: Create an Operating Agreement
An Operating Agreement defines ownership, voting rights, profit distributions, and internal procedures. Washington does not require you to file it with the state, but banks and investors often expect one.
Download a free LLC Operating Agreement: Get the free template
Step 5: Get an EIN for Your LLC
Apply for a free Employer Identification Number (EIN) from the IRS at IRS.gov. You need an EIN to open a business bank account, hire employees, and file federal taxes.
Single-member LLCs can often apply online and receive an EIN immediately.
Step 6: File Initial and Annual Reports
File your $90 initial report within 120 days, then annual reports ($60) with the Secretary of State each year.
Missing state compliance deadlines can lead to penalties or loss of good standing, so calendar your due dates as soon as you are approved.
What Do I Do After You Start an LLC in Washington?
Open a business bank account
Separate business and personal finances to preserve liability protection. Bring your EIN, approved formation documents, and Operating Agreement to your bank.
Obtain required licenses and permits
Check city, county, and state requirements for your industry. Many Washington businesses need local business licenses in addition to LLC formation.
Understand tax obligations
Washington has no state personal income tax; LLCs pay business and occupation (B&O) tax on gross receipts instead. Consult a CPA for federal estimated taxes and any Washington business tax filings.
Get business insurance
General liability insurance protects against common business risks. Professional service firms may also need errors and omissions coverage.
How to Start an LLC in Washington FAQs
How much does it cost to start an LLC in Washington?
The state filing fee is $200 for your Certificate of Formation. Ongoing costs include annual or biennial reports (about $60 where applicable) plus any local licenses.
How long does LLC approval take in Washington?
Online filings are typically approved in 2-5 business days. Mail filings take 7-10 business days.
Do I need an Operating Agreement in Washington?
It is not filed with the state, but strongly recommended for multi-member LLCs and banking requirements.
Can I be my own registered agent in Washington?
Yes, if you have a physical street address in Washington and are available during business hours to receive legal documents.
Does a Washington LLC protect my personal assets?
An LLC separates business liabilities from personal assets when you maintain proper formalities and keep finances separate.
What taxes does a Washington LLC pay?
Washington has no state personal income tax; LLCs pay business and occupation (B&O) tax on gross receipts instead.
Can a non-US resident start an LLC in Washington?
Yes. Non-US residents can form Washington LLCs but need an EIN, registered agent, and US bank account strategy; many use formation services for compliance support.
Should I use a formation service for my Washington LLC?
DIY filing saves money if you are comfortable with state forms. Services like Bizee or ZenBusiness help avoid errors and handle registered agent services.
Ready to Start an LLC in Washington?
You now have a complete roadmap to form your Washington LLC in 2026—from name search through ongoing compliance. File your Certificate of Formation, get your EIN, and open a dedicated business bank account to start operating with confidence.
Want help filing faster? Get started with Bizee and let professionals handle the paperwork while you focus on growth.
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