Step by step · Washington
2 Best Registered Agents in Washington (2026) for Owners
In brief
- Is one required?
- Yes, by law
- Official term
- Registered agent
- What services charge
- $99 to $149 yearly
- Our recommendations
- WA Registered Agent.org then Mainstay Filing
Services we would pick in Washington
Ranked using five checks described on our method page.1. WA Registered Agent.org: best for LLCs staying in one state
Pay $99 annually; it renews at $99
WA Registered Agent.org is where we would start in Washington. In short, its agent service is $99 a year and includes a street address on file.
A lower three-year total than Mainstay Filing gives it the lead for a company that stays put.
Includes
- An in-state office address
- Legal papers scanned to your account
Points in its favor
- Costs less each year than Mainstay Filing
- $99 annually, flat
Where it falls short
- A one-state service
- You file the annual report yourself
2. Mainstay Filing: best for one price in any state
Pay $149 annually; it renews at $149
In second place is Mainstay Filing, because $149 a year covers an agent in this state and in any state you add.
Across three years it is $150 pricier than WA Registered Agent.org.
Includes
- A physical address in the state
- Three government mailings a year scanned at no charge
- Serves LLCs, corporations, LPs, LLPs and nonprofits
Points in its favor
- $149 a year, unchanged at renewal
- Follows the company across states
Where it falls short
- Pricier by $50 per year
- An agent only; it does not file reports on its own
Numbers side by side
| # | Provider | First-year price | Renewal price | Total, 3 years | Covers | |
|---|---|---|---|---|---|---|
| 1 | WA Registered Agent.org | $99 | $99/yr | $297 | An in-state office address; legal papers scanned to your account | See WA Registered Agent.orgPartner link. We may earn money if you buy. |
| 2 | Mainstay Filing | $149 | $149/yr | $447 | A physical address in the state; three government mailings a year scanned at no charge; Serves LLCs, corporations, LPs, LLPs and nonprofits | See Mainstay FilingPartner link. We may earn money if you buy. |
Questions explained
Does the law insist on a registered agent?
Every LLC must name a registered agent with an in-state street address.
Statute: RCW 23.95.415. as of October 2026: app.leg.wa.gov
Who can serve in the role?
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.
If you meet the rule, you may name yourself and avoid paying an agent.
How much should I budget for an agent?
Budget $99 to $149 each year, $297 to $447 for three years.
State fees stay put no matter the agent.
What does the agent handle?
It stands in for the LLC in Washington when legal papers or state mail show up.
If papers arrive and nobody takes them, a case could proceed without you. What does service of process mean?
What else comes due each year?
Plan on $70 every year for the annual report. The state sets the deadline as last day of the entity's anniversary month; put it in your calendar.
as of October 2026: sos.wa.gov
What put number one on top?
It is what three years cost, weighted at 34%, that puts WA Registered Agent.org first.
What three years cost carries 34% and how much work the price handles carries 28%. Three smaller criteria decide close calls.
At $297 for three years, WA Registered Agent.org undercuts Mainstay Filing by $150.
Washington requirements checklist
| Requirement | Detail | Where it comes from |
|---|---|---|
| Fee to file the LLC | $200 | as of October 2026: sos.wa.gov |
| Registered agent | Yes, by law | as of October 2026: app.leg.wa.gov |
| Annual report | $70 every year | as of October 2026: sos.wa.gov |
| Three-year state total | $340 | Our total of the rows above |
Further questions
May I be my own agent?
Usually. Check the two rules above: who qualifies and the address.
Which addresses does the state accept?
The address has to be a physical street address in Washington. P.O. boxes and private mailboxes are not accepted.
What are the three-year totals?
Over three years: WA Registered Agent.org ($297), Mainstay Filing ($447)
Are the figures official?
Each state fee links to its official source, and each service price comes from the company's website.
Do I have to hire a service?
No law demands one. A service is a convenience.
Who would you hire first in Washington?
WA Registered Agent.org is on top because three years total $297 for a company that never leaves Washington; Mainstay Filing follow.
Sources used on this page
- August 2026 confirmation of Washington Secretary of State, Corporations at ccfs.sos.wa.gov
- August 2026 confirmation of Washington Secretary of State, Corporations at sos.wa.gov
- October 2026 confirmation of Washington yearly filing: Annual report at sos.wa.gov
- August 2026 confirmation of Washington report due date at app.leg.wa.gov
- October 2026 confirmation of Washington formation fee: Filing fee at sos.wa.gov
- October 2026 confirmation of Washington formation fee: Filing fee at sos.wa.gov
- October 2026 confirmation of Washington registered agent statute at app.leg.wa.gov
- Fetched November 13, 2026: the WA Registered Agent.org pricing page
- Fetched November 13, 2026: the Mainstay Filing Washington service page