What Is a Power of Attorney? (Durable vs Springing Explained)
A financial power of attorney (POA) is the document that lets someone you trust handle your money and property — pay bills, manage accounts, deal with your home, file taxes — if you cannot do it yourself. You (the principal) appoint an agent, also called an attorney-in-fact, and decide exactly what they may do.
This guide explains the difference between a durable and a springing POA, the powers you can grant, and the formalities that make one banks will actually accept.
Durable vs springing
A durable power of attorney takes effect as soon as you sign it and keeps working if you later become incapacitated — which is the whole point, because an ordinary POA ends exactly when you would need it most.
A springing power of attorney stays dormant and only "springs" into effect if a triggering event occurs, usually a doctor certifying that you can no longer manage your affairs. It offers more privacy up front but can be slower to act on when the moment comes.
Choosing agents and powers
A well-drafted POA is specific about who acts and what they can do:
- Name your agent — and a successor in case your first choice cannot serve.
- Decide whether co-agents must act together (jointly) or can each act alone (severally).
- Grant precise powers: real estate, banking, investments, business, taxes, insurance, government benefits, and estate matters.
- Add limits — for example, "my agent may not sell my home."
- Include third-party reliance language so banks will accept the document.
Signing formalities
A financial POA almost always must be signed and, in most states, notarized — and sometimes witnessed — to be accepted by banks and other institutions. This POA covers finances only, not health-care decisions, and ends at your death.
Formalities vary by state, so confirm your local requirements. Review the document carefully, e-sign it, then take the clean PDF to a notary; for large estates, consider having an attorney review it.
Frequently asked questions
What is the difference between a durable and a springing power of attorney?
A durable POA is effective immediately and survives incapacity. A springing POA only takes effect once a defined event occurs, usually a physician certifying that the principal is incapacitated.
Does a power of attorney need to be notarized?
In most states a financial POA must be notarized, and some also require witnesses, for banks and institutions to accept it. Requirements vary by state, so check yours.
Does a financial power of attorney cover medical decisions?
No. A financial POA covers money and property only. Health-care decisions are handled by a separate document, such as a health-care power of attorney or advance directive.
When does a power of attorney end?
A POA ends when the principal revokes it, when a court terminates it, or at the principal's death. A non-durable POA also ends if the principal becomes incapacitated.