In most cases, yes — a power of attorney can be signed electronically. Federal law and nearly every state treat an electronic signature as equivalent to ink for financial POAs, and remote online notarization is now available in 47 states and the District of Columbia. The harder questions are whether your state’s witness and notarization rules can be satisfied remotely, whether your POA is for healthcare rather than finances, and whether the bank or title company on the other end will actually accept the document.
The Signature Itself Is Not the Problem
Two laws settle the basic question. The federal Electronic Signatures in Global and National Commerce Act (ESIGN Act) says a signature or contract cannot be denied legal effect just because it is electronic, as long as the transaction touches interstate or foreign commerce.1Office of the Law Revision Counsel. 15 U.S. Code 7001 – General Rule of Validity Nearly every state has adopted a version of the Uniform Electronic Transactions Act (UETA), which carries the same principle into state law.
For an electronic signature to hold up under either law, the signer must intend to sign, all parties must agree to conduct the transaction electronically, and the signed record must be stored in a form that can be reproduced accurately. Neither law forces anyone to accept electronic signatures. They only stop someone from arguing that a document is invalid solely because it was signed on a screen instead of on paper.
ESIGN and UETA both carve out certain documents entirely — wills, codicils, and testamentary trusts among them.2Office of the Law Revision Counsel. 15 USC 7003 – Specific Exceptions Financial powers of attorney are not on that exclusion list. States that have adopted the Uniform Power of Attorney Act generally confirm that durable financial POAs can be executed with electronic records and signatures.
Financial POAs vs. Healthcare POAs
If you are granting someone authority to manage bank accounts, investments, real estate, or tax filings, federal law does not stand in the way of an electronic signature. Most states are aligned with that position.
Healthcare powers of attorney are different. ESIGN and UETA apply only to “transactions” involving business, commercial, or governmental affairs. A directive that authorizes someone to make medical decisions if you become incapacitated may not qualify as a transaction at all. Many states also impose specific execution requirements for healthcare POAs, including particular witness language or notarization steps that were not designed with electronic processes in mind. Do not assume a healthcare POA can be handled the same way as a financial one. Check your state’s rules before signing anything electronically.
Notarization and Witness Rules Are the Real Bottleneck
Even where the signature is valid, your state may require the POA to be notarized, witnessed, or both. Those formalities, not the signature, are usually what determine whether you can complete the whole process online.
Remote online notarization (RON) is now available in 47 states and the District of Columbia. In a RON session, the notary verifies your identity through knowledge-based authentication questions and a review of your government-issued photo ID on camera, then attaches an electronic signature and seal to the document. The session is recorded and stored.3National Association of Secretaries of State. Remote Electronic Notarization
Electronic witnessing is patchier. Some states allow witnesses to appear by video. Others require them to be physically present with the signer even when the notary is remote. A few impose additional conditions, such as a supervising attorney on the call. If your state’s POA statute requires witnesses, confirm whether remote witnessing satisfies that requirement before you schedule a signing. A defect here can void the document, and you may not find out until the moment you need it to work.
IRS Form 2848
The IRS runs its own rules for tax powers of attorney. Electronic signatures on Form 2848 are accepted when the form is submitted through the IRS online system, and you can also authorize a representative directly through your IRS online account, where you review and sign the authorization yourself.4Internal Revenue Service. Submit Forms 2848 and 8821 Online5Internal Revenue Service. Power of Attorney and Other Authorizations
If you submit Form 2848 by fax or mail, a wet ink signature is still required. The electronic signature option only applies to online submission. When a taxpayer signs remotely and does not already have an established relationship with the tax practitioner, the IRS requires the practitioner to verify identity by inspecting a government-issued photo ID over video or from a photograph and confirming details against secondary documents such as a prior return or IRS notice.4Internal Revenue Service. Submit Forms 2848 and 8821 Online
Whether Banks and Others Will Actually Accept It
A POA can be valid under every applicable law and still get turned away at a bank counter. Financial institutions, brokerage firms, title companies, and government offices sometimes refuse electronically signed POAs, citing internal policies or unfamiliarity with electronic notarization.
Resistance is strongest for high-value transactions: real estate closings, large account transfers, and beneficiary changes. Some institutions require their own POA form regardless of what you already have. Others will accept electronic signatures but only through a specific platform or from a notary they recognize.
Before you invest the time in getting a POA notarized and witnessed electronically, call the institution that will need to rely on it. Ask specifically whether they accept electronically signed and remotely notarized powers of attorney. If they refuse, you may need an ink-signed copy for that entity even though your electronic version is legally sufficient. Some states have laws that require institutions to accept a properly executed POA within a set number of business days and impose penalties for unreasonable refusal, so a blanket “no” is not always the end of the conversation.
Revoking a POA You Signed Electronically
You can revoke a POA at any time while you are mentally competent, no matter how it was originally signed. Whether the revocation itself can be done electronically is less clear. If your state requires a written revocation, it is not settled that an electronic document qualifies, because ending an arrangement may not count as a “transaction” under ESIGN or UETA.
The safer path is a paper revocation, notarized, with copies delivered to every institution and person who received the original POA. If you recorded the original with a county recorder’s office, file the revocation there as well. An electronic revocation on its own risks leaving the original POA in play at institutions that never got notice it was canceled.
Cross-State Recognition and Pending Legislation
A POA notarized through a RON session under one state’s law can run into questions when it is presented in another state. The SECURE Notarization Act, introduced in the 119th Congress in May 2025, would set minimum federal standards for remote notarization and require every state to recognize notarizations performed under another state’s RON laws.6U.S. Congress. S.1561 – SECURE Notarization Act of 2025 It was referred to the Senate Judiciary Committee and has not advanced. Similar bills have been introduced in earlier sessions without becoming law, so if you expect to use your POA across state lines, plan around current state-by-state rules rather than pending legislation.