Washington LLC Formation Cost (2026)
Complete breakdown of Washington LLC costs — from the initial filing fee to annual report fees, publication requirements, and ongoing taxes.
LLC Formation Cost Calculator
Select your state to see filing fees, annual report costs, and formation gotchas.
Forming an LLC in Washington: Full Cost Breakdown
To form an LLC in Washington, you file Articles of Organization (sometimes called a Certificate of Formation or Certificate of Organization) with the Washington Secretary of State. The state filing fee is $200.
Standard processing time is 5. Expedited processing is available: 1.
Watch out
Washington state has a Business & Occupation (B&O) tax on gross receipts — separate from the LLC fees.Pro tip
No state income tax — favorable for profitable pass-through LLCs.Don't forget your Operating Agreement
Even though Washington may not legally require it, an Operating Agreement protects your limited liability status and is essential if you have co-founders or a business bank account.Source: Washington Secretary of State ↗
Form Your Washington LLC Today
Firstbase handles your Articles of Organization, registered agent, and compliance calendar — all in one dashboard. Flat fee includes the $200 state filing cost.
Registered agent required in Washington
Every LLC must designate a registered agent with a physical Washington address to receive legal documents. Using a commercial service ($50–$150/yr) keeps your home address off the public record.