A power of attorney is a legal document that lets you give someone else the right to make decisions or handle money on your behalf
When you sign a power of attorney, you are naming another person — called an agent or attorney-in-fact — to act for you. That person can then sign documents, move money, pay bills, or make other decisions in your name, depending on what powers you give them. You remain in control: you decide exactly what your agent can and cannot do, and you can revoke the document at any time while you are still able to make decisions.
The document does not make you lose any of your own rights. You can still sign checks, sell property, or make decisions yourself even after your agent has the power to do the same things. A power of attorney is useful when you are healthy but want a backup plan, or when you need someone to handle your affairs because you are ill, injured, or straightforward too busy to manage everything yourself.
Key Takeaways
- A power of attorney names someone to make decisions or handle money for you, and you control exactly what powers they receive.
- A durable power of attorney stays in effect even if you become unable to make decisions, while a regular one ends if you lose capacity.
- You can make the document effective when ready or set it to take effect only if you become incapacitated, depending on your needs.
- The document must be signed, and most states require it to be notarized; some states have specific forms or language requirements.
- You can revoke a power of attorney at any time as long as you are mentally able to understand what you are doing.
Durable versus non-durable power of attorney
A durable power of attorney continues to work even if you become unable to make decisions — for example, if you have a stroke or develop dementia. A non-durable power of attorney ends automatically if you lose the ability to make decisions. Most people choose durable because the whole point is to have someone act for you if you cannot.
The word "durable" does not appear in every state's law the same way. Some states use the term "springing" power of attorney for a document that only becomes active if you become incapacitated. Others call any power of attorney that survives incapacity "durable." The exact language matters, so if you want the document to survive incapacity, make sure the language in your state's form or your attorney's draft actually says so.
when ready versus springing power of attorney
An when ready power of attorney takes effect the moment you sign it. Your agent can start using it right away. This is useful if you need someone to handle your affairs now — for example, if you are about to have surgery and want your spouse to pay bills while you recover.
A springing power of attorney does not take effect until a specific event happens, usually when you become incapacitated. You keep full control until that moment. The trade-off is that someone — often a doctor — has to certify that you have lost capacity before your agent can act, which can slow things down. Some banks and institutions are also hesitant to accept springing powers of attorney because the timing is unclear.
What powers you can give your agent
You decide which powers to grant. Common ones include the right to deposit and withdraw money, pay bills, sell or buy property, manage investments, file taxes, and make healthcare decisions. You can be very broad — "my agent can do anything I can do" — or very narrow — "my agent can only access my savings account to pay my mortgage."
Some powers are sensitive enough that states require you to list them separately. Healthcare decisions, for example, are often handled in a separate document called a healthcare power of attorney or healthcare proxy. Financial powers and healthcare powers are usually kept apart so that one person does not control both your money and your medical choices.
You can also name alternate agents in case your first choice is unwilling or unable to serve. This is practical: if your spouse is your first choice but dies before you do, you want someone else ready to step in.
How to create a power of attorney
Most states have a standard form you can read for free from your state bar association or secretary of state website. The form usually includes blanks for your name, your agent's name, the powers you are granting, and the effective date. You sign it in front of a notary public — a requirement in all 50 states. Some states also require witnesses.
If your situation is complicated — for example, you own a business, have a blended family, or want to give very specific conditional powers — an attorney can draft a custom document. This costs money but ensures the language matches your state's law and your actual wishes. Many people use an attorney for healthcare powers of attorney because the stakes are high and the rules vary widely by state.
After you sign, keep the original in a safe place and give copies to your agent, your bank, your doctor, and anyone else who might need to see it. Some people keep a copy in a safe deposit box, though your agent may need a court order to access it if you become incapacitated, so that is not always the best choice.
What happens when your agent acts
Your agent presents the power of attorney document to whoever they need to deal with — a bank, a real estate company, a government office. That institution checks the document to make sure it is valid, current, and covers the action your agent wants to take. If everything looks correct, they let your agent proceed.
Your agent is legally required to act in your best interest and to keep records of what they do with your money or property. If your agent steals from you or acts against your interests, you can sue them. Some states also allow you to file a complaint with the state attorney general or a court.
The power of attorney does not give your agent the right to change your will, make gifts to themselves (unless you explicitly allow it), or do anything outside the scope of the powers you granted. If your agent tries to do something you did not authorize, the bank or institution can refuse.
When a power of attorney ends
A power of attorney ends when you die. Your agent has no authority after that point — your will and your estate take over. It also ends if you revoke it in writing while you are still mentally able to do so. Some powers of attorney have an expiration date built in, after which they are no longer valid unless you renew them.
If you become incapacitated and your power of attorney is not durable, it ends automatically. At that point, if you have no agent and no one to manage your affairs, a family member or friend may have to go to court to become your guardian or conservator — a much slower and more expensive process than having a power of attorney in place.
Frequently Asked Questions
Can my agent use the power of attorney after I die?
No. A power of attorney ends at death. Your agent has no authority to act on your behalf after you pass away. Your will, executor, or estate handles your affairs after death.
What is the difference between a power of attorney and a will?
A power of attorney lets someone act for you while you are alive. A will tells people what to do with your property after you die. You can have both. A power of attorney does not replace a will.
Can I give my agent the power to change my will?
No. In all states, an agent cannot change your will, no matter what powers you grant them. Only you can change your will, and only while you are mentally able to do so.
What if I change my mind about who my agent is?
You can revoke the power of attorney in writing and create a new one naming someone else. Tell your bank, your doctor, and anyone else who has a copy of the old document that it is no longer valid. Keep the revocation in writing so there is no confusion later.
Do I need a lawyer to create a power of attorney?
Not always. Many states have free forms that work for straightforward situations. An attorney is worth the cost if your finances are complex, you want healthcare powers, or you live in a state with strict requirements. An attorney can also make sure the document actually reflects what you want.