A Washington expansion checklist for an out-of-state LLC
In what order do I take my out-of-state LLC into Washington?
Run the order, not the pile
An expansion goes wrong in the order, not in the filings. The certificate of existence has a 60-day clock, the business license needs the Secretary of State filing first, and the trade registrations need the business registration before them, so the pile has a sequence built into it.
The checklist below is that sequence. Each step names the filing, the fee where one is published, and the part of the site that carries it, so nothing here is the only place the step is described.
Print it, or copy it into the task list you actually keep. An expansion is three weeks of errands on two states' calendars, and the errands expire.
$180The Foreign Registration Statement carries a $180 fee plus an online processing charge, requires a certificate of existence dated within 60 days, and precedes the Business License Application. — Washington Secretary of State, retrieved 2026-09-29
Before any money moves, the two questions
Answer the corporate question first: is the Washington work doing business under RCW 23.95.505, with the exclusions of RCW 23.95.520 read against the actual schedule of jobs. The doing-business page is the full version of that test.
Answer the tax question second, because it can be yes when the first is no. More than one hundred thousand dollars of Washington gross receipts, or any physical presence in the state that is more than a slightest presence, gives the Department of Revenue its own claim on the LLC.
Write both answers down, with the facts behind them, and date the page. If anyone ever asks why the LLC registered or did not, the dated page is the contemporaneous record, which beats a reconstructed memory in every forum that asks.
$100,000RCW 82.04.067 gives an out-of-state business entity substantial nexus with Washington on over $100,000 of Washington gross receipts, or on physical presence beyond a slightest presence. — Washington State Legislature, Revised Code of Washington, retrieved 2026-09-29
The certificate, the name, the agent
Order the certificate of existence from the home state the week the decision is made. It must be issued within 60 days of the Washington submission, so it is the one item that can go stale while the rest of the list waits.
Check the LLC name against Washington records while the certificate is in the mail. The name must carry an LLC designation under RCW 23.95.305, and a collision is handled with a doing-business-as name in Washington rather than a rename at home.
Line up the registered agent last of the three, because the agent is chosen, not ordered. A physical Washington street address and recorded consent are the requirements, and the registered agent guide compares the commercial service against the noncommercial route.
RCW 23.95.305A foreign LLC's registration requires a certificate of existence issued within 60 days of submission, and the LLC name must include an LLC designation under RCW 23.95.305. — Washington Secretary of State, retrieved 2026-09-29
The filing, and the date inside it
File the Foreign Registration Statement online for $180 plus the processing charge. Upload the certificate, confirm the registered agent and the principal office, and decide the effective date: the filing date, or a future date up to 90 days out.
The future date is the tool for a planned start. A contract that begins on the first of next month pairs with an effective date that lands the registration on the same day, so the LLC is authorized exactly when the work is.
Choose the $100 expedite only when the days matter, because the standard filing is the same $180 for the same registration. Three working days of expedited handling buys a schedule, not a better filing.
90 daysThe Foreign Registration Statement may take effect on the filing date or up to 90 days out, and expedited processing costs an additional $100 per business entity. — Washington Secretary of State, retrieved 2026-09-29
The tax registration and the city license
Register with the Department of Revenue once the Secretary of State filing is in. The Business License Application assigns or confirms the UBI number and collects the endorsements the business needs, which for most out-of-state LLCs means the state registration plus the city or cities it works in.
Plan the wait into the start date. Online applications take approximately ten business days, endorsements add two to three weeks, and a mailed application can take up to six weeks, all published on the Department of Revenue's own page.
Read the license page for the trigger conditions before deciding the license can wait: city endorsements, a name other than the owner's legal name, and hiring employees within 90 days each require it. A schedule of Washington jobs is usually all three by the second month.
10 business daysThe Department of Revenue states online license applications take approximately 10 business days, endorsements add 2-3 weeks, and mailed applications up to six weeks. — Washington Department of Revenue, retrieved 2026-09-29
The trade's own registrations
The trade registrations ride on top of the corporate ones, and for licensed trades they are the schedule. An out-of-state electrical contractor cannot lawfully advertise or take electrical work in Washington until the electrical contractor license exists, whatever the corporate filings say.
Check the trade's regulator before quoting a start date, not after. Electricians answer to Labor and Industries for both the contractor registration and the electrical license, movers answer to the Utilities and Transportation Commission for in-state moves, and salon owners answer to the Department of Licensing for the shop.
Food trucks answer mostly to county health departments, and house cleaners answer to no trade regulator at all, which is the whole point of the trade pages: the same Foreign Registration Statement, five different stacks on top of it.
RCW 19.28.041RCW 19.28.041 makes it unlawful to advertise, bid, or carry on the business of installing or maintaining electrical wiring without an electrical contractor license. — Washington State Legislature, Revised Code of Washington, retrieved 2026-09-29
The calendar that keeps it alive
The last item on the checklist is the only recurring one. The annual report is due by the last day of the month the LLC registered in Washington, every year, at $70, and the window opens 180 days before.
Set the reminder the day the registration is accepted, and point it at whoever actually files. The Secretary of State's courtesy notice goes to the registered agent, and the obligation stands whether or not anything is forwarded.
Everything else on this page happens once. The report happens every year until the registration is withdrawn, and a withdrawal, which costs nothing to file, is the honest end of the calendar when the Washington work stops. The annual report guide and the cost breakdown carry the numbers for both.
$70Washington annual reports are due by the last day of the registration month, filed up to 180 days early, at $70 or $95 delinquent, and withdrawal filings carry no fee. — Washington Secretary of State, retrieved 2026-09-29
Questions
Which item on the checklist should I start first?
The certificate of existence from your home state. Everything else can wait without going stale, but the certificate must be dated within 60 days of your Washington submission, so it is the one item whose clock starts running the moment you order it.
How long does the whole sequence take?
Budget about a month. The Secretary of State filing is days at standard processing, but the Department of Revenue states online business license applications take approximately 10 business days, endorsements add 2-3 weeks, and trade registrations keep their own clocks.
Can I skip the Department of Revenue registration if my LLC has no Washington employees?
Only if the license triggers are absent and the tax nexus is absent. The registration is required for city, county, and state endorsements, for doing business in another name, or for hiring employees within 90 days, and the B&O nexus attaches on $100,000 of Washington gross receipts or any physical presence beyond a slightest presence.
Does the checklist change if I form a new Washington LLC instead?
The corporate step changes to a Certificate of Formation that at the same $180 creates a new Washington company instead of registering the existing one. The tax registration, the city license, and the trade registrations are the same either way, and the annual report calendar starts in the formation month instead of the registration month.