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Formation Facts

What the state wants, and what it costs.

Registered agent guide · Washington

Washington Registered Agent Requirements and Fees (2026): the Rules and the 2 Best Agents

Short version for Washington in 2026: WA Registered Agent.org ($99 a year) and Mainstay Filing ($149 a year), ranked best first, if you are naming a registered agent. You cannot run a Washington LLC without a registered agent. What the state charges each year comes to $70, 33rd of 50.
Briefing by the Formation Facts team

What to know about Washington

33rd

in the one-year state fee comparison

A rank of 1 means the lowest bill. Open the full comparison
  • Registered agent required

    Yes

    Confirmed in October 2026: app.leg.wa.gov
  • Annual report

    $70 / yr

    Deadline, as the state states it: last day of the entity's anniversary month. Confirmed in October 2026: sos.wa.gov
  • What the state collects in 1 year

    $70

    Recurring state fees over one year

Services ranked for Washington

Every criterion and weight is on the method page.

Our #1

1. WA Registered Agent.org: best for a low flat agent price

$99 for the first year, and the same after that

We start with WA Registered Agent.org, and the reason is simple: a nearby agent at $99 a year, whose street address appears in the public record.

It costs less than Mainstay Filing over three years, and cost counts for 33% of the score.

What your money gets you

  • A street address for the registered office
  • Legal papers are scanned and uploaded for you

What works

  • Under Mainstay Filing on the yearly price
  • $99 annually

What to weigh

  • A different state needs a different agent
  • Writing up the annual report falls to you
Visit WA Registered Agent.orgPartner link. We may earn money if you buy.

Biggest reach

2. Mainstay Filing: best for companies that work in several states

$149 for the first year, and the same after that

Why Mainstay Filing is second: a flat $149 a year from a provider that works across the country.

WA Registered Agent.org wins on three-year fees by $150.

What your money gets you

  • A street address in Washington for the public record
  • Scans anything served on the company the same business day and does not charge for it
  • Scans your first three government letters each year at no cost
  • Also works for nonprofits, corporations, LPs and LLPs

What works

  • $149 annually
  • Works in every state

What to weigh

  • Costs you $50 more each year than WA Registered Agent.org
  • This plan does not file your reports
Visit Mainstay FilingPartner link. We may earn money if you buy.

Prices side by side

RankWhoYou pay per yearRenewal priceTheir fees across 3 years
1WA Registered Agent.org$99$99/yr$297Visit WA Registered Agent.orgPartner link. We may earn money if you buy.
2Mainstay Filing$149$149/yr$447Visit Mainstay FilingPartner link. We may earn money if you buy.
All prices come from the companies' own pages, as they stood on November 13, 2026. Washington's own fees stay the same whoever acts as your agent.

Agent and state fees by year

This adds agent fees to the state's recurring charges (the annual report from year 2). Formation fees are not included.
Your total over 3 years with WA Registered Agent.org is $437 ($140 state, $297 service).

How Washington compares with the states near it in the ranking

RankStateYearly state fees
31stGeorgia$60
31stWyoming$60
33rdWashington$70
34thIllinois$75
34thNew Jersey$75
Registered agent rules by state lines up every state, starting with the lowest cost.

What Washington law says you need as a registered agent

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.

Who can act as your agent: 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. That comes from RCW 23.95.415.

Washington's recurring fees

What keeps coming back is the annual report, at $70 every year, last day of the entity's anniversary month. The penalty is $25.

Why the Washington list is in this order

Price over three years decided first place in Washington. It is 33% of the score, and the other criteria are upkeep the price covers, renewal terms, fit with the state, plain statement of the state fee.

WA Registered Agent.org charges $297 in fees over three years, which is $150 under Mainstay Filing.

Your Washington questions answered

Do I have to name a registered agent for my Washington LLC?

Yes. Every LLC must name a registered agent with an in-state street address.

Who is allowed to be a registered agent for my Washington LLC?

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.

What will registered agent service cost me each year in Washington?

Plan on $99 to $149 a year.

Which state fees will I pay every year?

You will pay $70 a year on our yearly measure, which is the annual report ($70 every year).

Which registered agents does this page rank?

WA Registered Agent.org ($99 a year) and Mainstay Filing ($149 a year), starting at the top of our list.

Which registered agent should I choose?

Our ranking is WA Registered Agent.org and Mainstay Filing.

Where this briefing comes from

  1. Want to double-check Washington Secretary of State, Corporations & Charities Division? Go to ccfs.sos.wa.gov, where we confirmed the details in August 2026.
  2. Want to double-check Washington Secretary of State, Corporations & Charities Division? Go to sos.wa.gov, where we confirmed the details in August 2026.
  3. Want to double-check Washington yearly filing: Annual report, official source? Go to sos.wa.gov, where we confirmed the details in October 2026.
  4. Want to double-check Washington report due date? Go to app.leg.wa.gov, where we confirmed the details in August 2026.
  5. Want to double-check Washington formation fee: Filing fee, official source? Go to sos.wa.gov, where we confirmed the details in October 2026.
  6. Want to double-check Washington formation fee: Filing fee, official source? Go to sos.wa.gov, where we confirmed the details in October 2026.
  7. Want to double-check Washington registered agent statute? Go to app.leg.wa.gov, where we confirmed the details in October 2026.
  8. Want to double-check Georgia Secretary of State fee schedule Rev. 8/2025? Go to sos.ga.gov, where we confirmed the details in October 2026.
  9. Want to double-check Wyoming Secretary of State, Business Division? Go to wyobiz.wyo.gov, where we confirmed the details in August 2026.
  10. Want to double-check Wyoming Secretary of State, Business Division? Go to wyobiz.wyo.gov, where we confirmed the details in August 2026.
  11. Want to double-check Illinois Secretary of State, Department of Business Services? Go to ilsos.gov, where we confirmed the details in August 2026.
  12. Want to double-check Illinois Secretary of State, Department of Business Services? Go to ilsos.gov, where we confirmed the details in August 2026.
  13. Want to double-check New Jersey Division of Revenue and Enterprise Services? Go to njportal.com, where we confirmed the details in August 2026.
  14. Want to double-check New Jersey Division of Revenue and Enterprise Services? Go to njportal.com, where we confirmed the details in August 2026.
  15. We looked at the WA Registered Agent.org website on November 13, 2026 to confirm pricing page
  16. We looked at the Mainstay Filing website on November 13, 2026 to confirm Washington service page