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Washington · RCW 11.125Washington power of attorney at closing: signing, the agent's certification and acceptance

Under Washington's Uniform Power of Attorney Act, a power of attorney must be signed and dated by the principal, and the signature must either be acknowledged before a notary public or other authorized person, or attested by two or more competent witnesses who sign in the principal's presence at the principal's direction – witnesses who aren't the principal's home care or facility care providers and aren't related to the principal or the agent by blood, marriage or registered domestic partnership (RCW 11.125.050(1)). A photocopy or electronically transmitted copy has the same effect as the original unless another statute provides otherwise (RCW 11.125.050(4)). A person that in good faith accepts an acknowledged power of attorney without actual knowledge of a problem may rely on it, and may request an English translation and an agent's certification under penalty of perjury that states, among other things, that the agent is the person named, the principal is alive to the agent's knowledge, the events that make the power effective have occurred, the agent knows of no revocation or limitation, and – if the agent was married to or the registered partner of the principal – that relationship hasn't been dissolved (RCW 11.125.190(4)–(5)). The person must accept the power, or request the certification or translation, within seven business days after presentation, and accept within five business days after receiving it, without requiring a different form – unless an exception applies, such as a good-faith belief that the power isn't valid or the agent lacks authority (RCW 11.125.200(1)–(2)). A wrongful refusal can bring a court order to accept and liability for reasonable attorneys' fees and costs (RCW 11.125.200(3)).

The rules

  1. 1. Signing (RCW 11.125.050(1))

    Signed and dated; notarized, or two qualified, unrelated witnesses.

  2. 2. Agent's certification (RCW 11.125.190(5))

    Under penalty of perjury: identity, principal alive, power effective, no revocation.

  3. 3. Acceptance (RCW 11.125.200(1))

    Accept or request within 7 business days; then 5 business days.

  4. 4. Wrongful refusal (RCW 11.125.200(3))

    Court order and attorneys' fees.

What the TC can do

  • Send the power of attorney to escrow as soon as you know a party will sign through an agent.
  • Check whether it was notarized or witnessed – witnesses can't be relatives or care providers.
  • Ask escrow early whether it will want the agent's certification.

Questions about Washington powers of attorney

Does a Washington power of attorney have to be notarized?

Either notarized or attested by two qualified witnesses who aren't related to the principal or agent and aren't the principal's care providers (RCW 11.125.050(1)).

How long does a Washington escrow company have to accept a power of attorney?

Seven business days after presentation to accept or request a certification or translation, then five business days after receiving it (RCW 11.125.200(1)).

Add a task in ClosingCode for the power of attorney review, with an owner and a due date.

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Source: Revised Code of Washington 11.125.050, 11.125.190 and 11.125.200 (app.leg.wa.gov, read October 26, 2026).

General information, not legal advice. Escrow or the title company decides whether a power of attorney is acceptable. ClosingCode is software; it is not a law firm. This guide is not a substitute for the advice or services of an attorney.