LLC service ratings · Washington
2 Best LLC Services in Washington (2026)
1. WA Registered Agent.org: best for a Washington LLC that will not expand
$199 to form, $99 a year for the agent, state fee extra
WA Registered Agent.org is rated first: $199 to form, state fee on top, then $99 a year for the agent.
The plan lists an in-state street address as the registered office and scans papers served there into your account.
The annual report sits outside its published prices; you file it with Washington yourself every year.
Across three years it costs less than Mainstay Filing, and cost carries heavy weight in the rating.
What you get
- The formation filing
- The first year as your registered agent
Pros
- Year-two agent amount: $99
- $199 service fee and the filing fee
- The first registered agent year is covered
Trade-offs
- The annual report is not on its price list
- EIN application billed at $99
2. Mainstay Filing: best for formation, agent and annual report on a single line
$199 a year plus the state fee, $399 due at checkout
Mainstay Filing is rated second: the Washington formation, the registered agent and the annual report are bundled into $199 a year.
Mainstay files the annual report at each renewal. The state's line is $70 every year, due last day of the entity's anniversary month, with $25 added if late, and Mainstay passes that fee on at cost.
WA Registered Agent.org is $200 cheaper on the three-year sum, and that lowers Mainstay Filing's cost rating.
What you get
- Your formation paperwork, handled
- Your registered agent through the year
- Annual report prepared and filed
- EIN application
Pros
- $199 on renewal with no extras
- Washington's fee goes through at cost
- EIN application is in the package
- One $199 yearly line that includes the annual report
Trade-offs
- Agent renews $100 a year above WA Registered Agent.org
The 2 ratings summarized
| Line | Service | Rating | Service fee | Year two | Best for | Open |
|---|---|---|---|---|---|---|
| 1 | WA Registered Agent.org | 9.4 | $199 | $99/yr | A Washington-only LLC counting every dollar | Visit WA Registered Agent.orgPartner link. We may earn money if you buy. |
| 2 | Mainstay Filing | 9.2 | $199 | $199/yr | Formation, agent and annual report on one line | Visit Mainstay FilingPartner link. We may earn money if you buy. |
Washington LLC service amounts for 2026: year one, renewal and three-year sum
| Service | Year one | Year two | Year three | Three-year sum | Annual report filed by them |
|---|---|---|---|---|---|
| WA Registered Agent.org | $199 | $99 | $99 | $397 | No |
| Mainstay Filing | $199 | $199 | $199 | $597 | Yes |
Reasoning behind the order
Formation Rated puts 27% on cost over years one to three, 27% on inclusions per price and the other 46% on renewal price and terms, fit with state rules and price clarity. In Washington the order came down to cost over years one to three.
WA Registered Agent.org sums to $397 across three years, $200 below Mainstay Filing. Mainstay would also file the annual report, but an owner can file it directly for the state fee alone, so the lower amount decided the rating.
Each criterion and its weight is listed on How we rank.
Washington LLC formation: official amount and form
Filing the Certificate of Formation - Limited Liability Company costs $200, paid to the Washington Secretary of State. Each service here passes that amount through at cost, added to its own.
Ongoing items for a Washington LLC
Plan on the annual report every year; the date is last day of the entity's anniversary month. State amount: $70. Late: $25 extra. Every LLC must name a registered agent with an in-state street address.
Washington LLC service: your questions
What are the total costs to form an LLC in Washington?
$200 to the state plus $199 to the service.
What is the formation document called?
It is the Certificate of Formation - Limited Liability Company, lodged with the Washington Secretary of State.
Is a registered agent a requirement for a Washington LLC?
Yes. Washington wants a registered agent on file at all times, with a physical street address in the state.
Which filings recur each year for a Washington LLC?
One line item: the annual report, every year, due last day of the entity's anniversary month, fee $70.
Is the EIN application a separate charge?
Mainstay Filing includes it in the yearly price. WA Registered Agent.org charges $99 separately. At the IRS the EIN itself costs nothing.
Which LLC service holds the top rating in Washington?
WA Registered Agent.org, as $199 plus the Washington filing fee, first-year registered agent service included, then $99 a year.
Source lines
- Washington Secretary of State, Corporations & Charities Division (ledger date August 2026)
- Washington Secretary of State, Corporations & Charities Division (ledger date August 2026)
- Washington yearly filing: Annual report, official source (ledger date October 2026)
- Washington report due date (ledger date August 2026)
- Washington formation fee: Filing fee, official source (ledger date October 2026)
- Washington formation fee: Filing fee, official source (ledger date October 2026)
- Washington registered agent statute (ledger date October 2026)
- WA Registered Agent.org, pricing and service pages: amounts read November 12, 2026
- Mainstay Filing, Washington service page: amounts read November 12, 2026