Can a Power of Attorney Be Used in Other States?

If you signed a power of attorney in one state and now need to use it in another, you are probably wondering whether it still counts. The short answer under Washington law is that a valid power of attorney generally travels with you, though the details matter.

For related help, see estate-planning help, power-of-attorney guide, and Washington probate guide.

Can a Power of Attorney Be Used in Other States?: At a Glance
Three practical points explained in this guide.
Key point 1
Washington Recognizes Out-of-State Documents
If you signed a power of attorney in one state and now need to use it in another, you are probably wondering whether it still counts. The short answer under Washington law is that a valid power of attorney generally travels with you, though the details matter.
Key point 2
Which State's Law Controls the Meaning
Life is mobile. People move to Snohomish County from other states, keep property elsewhere, or care for aging parents who signed their documents far from Washington. The Washington Uniform Power of Attorney Act, chapter 11.125 RCW, anticipates this and provides rules for honoring documents created outside the state.
Key point 3
Whether Washington Documents Work Elsewhere
Most states use similar recognition rules, so a valid Washington power of attorney is generally honored elsewhere, but the receiving state's own law controls and multistate owners may choose documents that satisfy each state's rules.
Use these checkpoints as an overview, then read the sections below for details that may apply to your situation.

Washington Recognizes Out-of-State Documents

Life is mobile. People move to Snohomish County from other states, keep property elsewhere, or care for aging parents who signed their documents far from Washington. The Washington Uniform Power of Attorney Act, chapter 11.125 RCW, anticipates this and provides rules for honoring documents created outside the state.

Washington law expressly recognizes a power of attorney executed somewhere else. The controlling section provides that a power of attorney executed other than in this state is valid in Washington if, when it was executed, its execution complied with the law of the jurisdiction that determines the meaning and effect of the document, or with the requirements for a military power of attorney under federal law. See RCW 11.125.060. In everyday terms, if the document was properly signed under the rules of the state where it was made, Washington will treat it as valid here.

The same statute also confirms that a copy can do the work of the original. It provides that, except as otherwise provided by another statute, a photocopy or electronically transmitted copy of an original power of attorney has the same effect as the original. See RCW 11.125.060. That is helpful when the original is stored in another state or held by a family member somewhere far away.

Which State's Law Controls the Meaning

Recognizing that a document is valid is only half the picture. A separate question is which state's law decides what the document actually means and how far the agent's authority reaches. Washington answers this too.

Under RCW 11.125.070, the meaning and effect of a power of attorney is determined by the law of the jurisdiction indicated in the power of attorney. If the document does not indicate a jurisdiction, then the law of the jurisdiction where it was executed governs its meaning and effect. So a power of attorney signed in Oregon that names Oregon law, or that is simply silent, will generally be interpreted under Oregon law even when the agent is standing at a bank counter in Everett.

This distinction matters in practice. Two states can both recognize a document as valid while defining an agent's powers slightly differently. Knowing which state's law controls the meaning helps everyone understand exactly what the agent can and cannot do.

Whether Washington Documents Work Elsewhere

Clients often ask the reverse question. If they sign a power of attorney in Washington and later need to use it in another state, will it be honored there? Most states have adopted a version of the Uniform Power of Attorney Act, and those states apply the same kind of recognition rule Washington uses. A power of attorney validly executed in Washington is generally honored in other states, particularly those that have adopted the uniform framework.

That said, the answer ultimately depends on the receiving state's own law, not Washington's. Washington can decide how it treats out-of-state documents, but it cannot dictate how another state treats a Washington document. This is why people who split their time between states, or who own property in more than one state, sometimes choose to sign documents that comply with the rules of each state where they expect to act.

Practical Realities at the Counter

Even a legally valid document can meet resistance from a bank, title company, or brokerage that is unfamiliar with an out-of-state form. Institutions are cautious, and their internal policies do not always match the letter of the law. When an agent presents a document from another state, the institution may take extra time to review it, ask questions, or request additional assurances before acting.

Washington gives agents tools to overcome that hesitation, including the ability to provide a certification of facts about the document that a third party may rely on. Those tools apply to out-of-state documents used in Washington just as they do to homegrown ones. Still, the smoothest path is often to plan ahead: confirm before a crisis that the institutions you rely on will accept your document, and update your plan if you have moved or acquired property in a new state.

Making Sure Your Document Travels Well

A power of attorney is meant to give you and your family flexibility, not to create new obstacles when you cross a state line. Washington's rules make it possible to use a properly executed out-of-state document here, and to use a Washington document elsewhere, but real-world acceptance still depends on careful drafting and a little foresight.

If you have moved to Snohomish County, hold property in another state, or are helping a parent whose documents were signed elsewhere, the Law Office of Chad Foster can review your power of attorney and help you confirm it will work where you need it. Reach out to make sure your plan holds up wherever life takes you.

Need help with a estate planning matter in King or Snohomish County? Learn about our wills, trusts, and estate planning services, or call 425.785.8679 for a consultation.