Registered agent ratings · Washington
2 Best Registered Agents in Washington (2026)
1. WA Registered Agent.org: best for the lowest yearly amount on this list
$99 a year, level on renewal
WA Registered Agent.org is rated first: $99 a year, flat, with online scans of legal papers served.
WA Registered Agent.org supplies the state street address for the registered office and posts scans of served papers to your account.
Across three years it costs less than Mainstay Filing, and cost carries heavy weight in the rating.
What you get
- The in-state address the state requires on file
- Each paper served on the company is scanned into your account
Pros
- Formation comes with a free first agent year
- Less per year than Mainstay Filing
- Yearly amount $99, unchanged when it renews
Trade-offs
- The annual report remains your own filing
- Washington only; other states need another agent
2. Mainstay Filing: best for any state
$149 a year, level on renewal
Mainstay Filing is rated second: $149 yearly for an agent that stays with the company if it moves or expands, plus free scans of the first three government mailings each year.
Company not formed yet? Mainstay's $199-a-year package puts the Washington filing and the annual report on one line.
WA Registered Agent.org is $150 cheaper on the three-year sum, and that lowers Mainstay Filing's cost rating.
What you get
- A physical in-state address as the registered office
- Same-business-day scan and upload for any service of process, no fee
- Three government mailings a year scanned free
- Compliance reminders
Pros
- Government mail scanned free, first three pieces a year
- Accepts LLCs, corporations, LPs, LLPs and nonprofits
- $149 a year, level on renewal
- Same-business-day scans of service of process, no fee
Trade-offs
- Agent alone is $50 a year above WA Registered Agent.org
- Filing the annual report requires the formation package
The 2 ratings summarized
| Line | Service | Rating | Yearly amount | Renewal amount | Best for | Open |
|---|---|---|---|---|---|---|
| 1 | WA Registered Agent.org | 9.1 | $99 | $99/yr | The lowest yearly price we rank here | Visit WA Registered Agent.orgPartner link. We may earn money if you buy. |
| 2 | Mainstay Filing | 8.7 | $149 | $149/yr | A single agent in any state | Visit Mainstay FilingPartner link. We may earn money if you buy. |
Washington registered agent amounts for 2026: year one, renewal and three-year sum
| Service | Year one | Year two | Year three | Three-year sum | Same amount on renewal |
|---|---|---|---|---|---|
| WA Registered Agent.org | $99 | $99 | $99 | $297 | Yes |
| Mainstay Filing | $149 | $149 | $149 | $447 | Yes |
What decided the order
The rating method counts cost over years one to three and inclusions per price at 27% each and splits 46% among renewal price and terms, fit with state rules and price clarity. For Washington, cost over years one to three was the deciding line.
WA Registered Agent.org sums to $297 across three years, $150 below Mainstay Filing. For a company that needs an agent in Washington only, fifty-state coverage adds little, so the lower yearly amount decided the rating.
Each criterion and its weight is listed on How we rank.
Washington registered agent requirements per Washington Secretary of State (official)
Every LLC must name a registered agent with an in-state street address. The address has to be a physical street address in Washington. P.O. boxes and private mailboxes are not accepted. Authority cited: RCW 23.95.415.
The Washington annual report: amount, date and agent
Washington LLCs owe the annual report every year, due last day of the entity's anniversary month. Amount: $70. Late filing adds $25. The state sends notices about it to your registered agent.
Washington registered agent: your questions
Does a Washington LLC need to appoint a registered agent?
It does. Washington treats a registered agent as a standing requirement, and the agent needs a street address within the state.
What is the yearly price of a registered agent in Washington?
Yearly amounts run $99 to $149, and each holds on renewal.
Is it permitted to be your own registered agent?
Yes, when the state's conditions are met. A commercial registered agent listed with the Secretary of State, a noncommercial agent (any person or business with a Washington address), or the holder of a named position in the company. The agent consents in advance.
On what date is the Washington annual report due?
Due last day of the entity's anniversary month. Fee: $70. Late penalty: $25.
Which registered agents are rated on this page?
WA Registered Agent.org ($99 a year) and Mainstay Filing ($149 a year), highest rated first.
Which Washington registered agent has the best value rating?
WA Registered Agent.org, as $99 a year, level on renewal, the lowest yearly price on this list.
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