Step-by-step foreign qualification requirements, fees, and filing instructions for Wyoming LLCs expanding into Washington.
Registering in Washington is one answer. The other is to move the LLC to Washington, ending its formation-state registration in Wyoming, a filing called domestication, which Washington itself calls a conversion. The same LLC continues. A move alone normally does not require a new EIN. Check with your bank and review contracts for any notice or consent requirements.
A filing service, not a registered agent. It does not replace the agent Washington requires.
Before filing, verify that your LLC name (or a distinguishable variation) is available in Washington. If your exact name is already taken, you may need to register under a fictitious or assumed name.
Search Washington business names ↗Washington requires a Certificate of Good Standing from Wyoming to prove your LLC is in good standing. Wyoming issues it at no charge. Available to order online. When Washington is the destination for a foreign qualification, the home-state certificate must have been issued no more than 60 days before the registration statement is submitted.
Order from Wyoming ↗You must designate a registered agent with a physical address in Washington to accept legal documents on behalf of your LLC. This is required as part of the foreign qualification application.
Submit your application along with the Certificate of Good Standing and the $200 filing fee. See the processing time under Ongoing compliance below. Expedited processing is available, priced under Ongoing compliance below. Online filing is available.
Washington filing portal ↗Northwest files the foreign registration and serves as your registered agent in Washington, which the filing requires. Only need an agent? Northwest's registered agent service alone is $125/year.
Have Northwest register your LLC in Washington ↗Not sure which service fits? Our full Northwest Registered Agent review and Harbor Compliance review cover pricing, renewal terms, and where each one fits.
It says only that documents are processed in the order received. The only turnaround it publishes is purchased: $100 for expedited service, generally processed within three working days, available online or by post if the envelope is labelled EXPEDITE, and $150 for same day service
Both sit on top of the filing fee. To buy the $100 by post you must enclose the extra $100 and write EXPEDITE on the outside of the envelope; online it is added at checkout. Washington does not refund payments
Already operating in Washington without registering? Our guide to what Washington charges unregistered LLCs covers fines, back fees, and court access.
Washington carves 13 activities out by statute. On their own, none of them requires a foreign LLC to register.
Under RCW 23.95.520, all 13 items. Item (1)(m), "Employing a remote worker who resides in Washington state," was added by 2026 c 80 s 7 and is an express safe harbor for remote employment, with no headcount cap or role exclusion on its face. Washington appears to be the first state to enact one. Many secondary sources still show the older 12-item list. Subsection (4) confirms the list applies to registration only and does not decide service of process, taxation or regulation.
A virtual mailbox gives your LLC a separate address in Washington for business mail. Confirm whether the state accepts it for the specific filing field. For banking, ask your bank before buying; it may require your actual operating address.
Unique suite number + same-day scanning of 15 pieces of mail a year (state and legal mail scanned free)
Learn more ↗10 mail scans/year + unique suite number
Learn more ↗Independent mailbox providers
Use our free tool to check if you need to register in additional states.
The official pages behind the figures on this page, with the date we last read each one. How we check.
Fees and costs
Deadlines and processing
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Forms and filing
This page provides general information based on publicly available state requirements. It is not legal advice. Verify all fees and requirements with the Washington Secretary of State before filing.