A power of attorney is not automatically responsible for the principal's debt
A person who holds power of attorney does not become personally liable for the principal's existing debts straightforward by signing documents on their behalf. The attorney-in-fact (the person holding the power) acts as an agent — they are spending the principal's money and making decisions with the principal's authority, not their own. Creditors pursue the principal's assets and estate, not the agent's personal bank account.
However, the line between acting as an agent and becoming personally liable is real and narrow. An attorney-in-fact can become responsible for debt if they misuse the power, fail to keep the principal's money separate from their own, or continue spending after the principal dies or loses capacity. The key difference is whether the attorney-in-fact is acting within the scope of the power they were given and in the principal's interest.
Key Takeaways
- A power of attorney does not inherit the principal's debt or become personally liable for bills the principal incurred before or during the power of attorney arrangement.
- An attorney-in-fact can become liable if they commingle funds, spend money for personal reasons, or continue acting after the principal dies or revokes the power.
- Creditors can pursue the principal's estate and assets, but they cannot automatically sue the attorney-in-fact unless fraud or misuse of the power is involved.
- After the principal dies, the power of attorney ends when ready, and any spending after that date becomes the attorney-in-fact's personal responsibility.
- Keeping detailed records and maintaining separate accounts protects both the principal and the attorney-in-fact from disputes over how money was spent.
When an attorney-in-fact becomes personally liable
An attorney-in-fact crosses into personal liability when they use the power for their own benefit or fail to act as a fiduciary — meaning they do not act in the principal's best interest. If an attorney-in-fact takes money from the principal's account to pay their own credit card bill, buys a car in their own name using the principal's funds, or loans themselves money without documenting it, they have committed a breach of fiduciary duty. A creditor or the principal's family can sue them personally to recover that money.
Commingling funds is one of the most common ways an attorney-in-fact creates liability for themselves. If the principal's money sits in a joint account with the attorney-in-fact's own funds, and the attorney-in-fact withdraws money for personal use, it becomes difficult to prove what belonged to whom. Courts and creditors assume the attorney-in-fact took their own money first, but if the account runs dry and bills go unpaid, the attorney-in-fact may have to prove they did not spend the principal's money on themselves.
Continuing to spend or sign documents after the principal dies is another clear path to personal liability. The power of attorney ends the moment the principal dies. Any checks signed, bills paid, or transfers made after death are the attorney-in-fact's own transactions, not the principal's. A bank or creditor can hold the attorney-in-fact personally responsible for those actions.
What happens to the principal's debt after death
When the principal dies, their debts do not disappear, but they do not transfer to the attorney-in-fact either. The principal's estate — the money and property left behind — is responsible for paying those debts. An executor or administrator (usually named in a will, or appointed by the court) takes over and uses estate assets to pay creditors in a specific order set by state law.
If the estate does not have enough money to pay all the debts, some creditors may not be paid in full. Unsecured creditors like credit card companies and medical providers are paid last, after secured creditors (like mortgage lenders) and priority creditors (like the IRS). The attorney-in-fact has no obligation to pay these debts from their own pocket, and creditors cannot pursue them personally unless the attorney-in-fact signed a personal may provide or co-signed a loan.
The one exception is if the attorney-in-fact spent the principal's money on themselves before the principal died and did not repay it. In that case, the principal's estate or heirs can sue the attorney-in-fact to recover what was taken, and that claim is paid before other creditors.
How to protect yourself as an attorney-in-fact
Keep the principal's money completely separate from your own. Open a dedicated account in the principal's name if one does not already exist, and use it only for the principal's expenses. Never deposit your own money into this account, and never withdraw cash for personal use. Banks and courts expect to see clear records showing that the principal's funds were used only for the principal's benefit.
Document every transaction. Write down what money was spent on, when, and why. Keep receipts, bank statements, and copies of any checks or transfers you made. If you ever have to defend yourself against a claim that you misused the power, these records are your proof that you acted properly. Many attorneys-in-fact keep a straightforward ledger or spreadsheet showing the date, amount, payee, and purpose of each transaction.
Do not pay the principal's debts from your own account and expect to be reimbursed later. If you do, you become personally liable for that money until the principal repays you. Instead, use the principal's own funds or ask the principal to authorize a transfer from their account to yours before you spend anything.
If you are unsure whether a particular expense is within your authority, ask the principal directly or consult an attorney. A few hours of legal information now can prevent months of disputes later.
The difference between a durable and non-durable power of attorney
A durable power of attorney remains in effect even if the principal becomes mentally incapacitated. A non-durable power of attorney ends automatically if the principal loses the ability to make decisions. This distinction matters for liability because an attorney-in-fact with a non-durable power who continues to act after the principal becomes incapacitated is acting without authority — and any debts they incur or money they spend become their own personal responsibility.
If you hold a non-durable power and the principal becomes unable to communicate or make decisions, stop using the power when ready. If the principal still needs someone to manage their finances, the family may need to ask a court to appoint a conservator or guardian. That is a different legal role with different responsibilities and protections.
What creditors can and cannot do
A creditor cannot sue an attorney-in-fact personally for the principal's debt unless the attorney-in-fact co-signed the loan, personally may provide it, or committed fraud. If the principal owes a credit card company $5,000, the credit card company can pursue the principal's assets and estate, but they cannot automatically demand payment from the attorney-in-fact.
However, if a creditor suspects the attorney-in-fact misused the power — for example, if large sums disappeared from the principal's account right before the principal died — the creditor can file a lawsuit. The attorney-in-fact would then have to prove they acted properly. This is why documentation and separate accounts matter so much.
Some creditors will contact an attorney-in-fact and ask them to pay the principal's debt, hoping they will agree out of guilt or confusion. You have no legal obligation to do so. If a creditor threatens you or claims you are responsible, you can ask them to put their claim in writing and consult an attorney before responding.
Frequently Asked Questions
Can a creditor sue me personally if I am the power of attorney?
No, unless you co-signed the debt, personally may provide it, or misused the power of attorney. Creditors pursue the principal's assets and estate. If you suspect a creditor is making false claims about your liability, consult an attorney.
What if I spent some of the principal's money on myself by accident?
Repay it when ready from your own account. Document the repayment clearly — write a check from your account to the principal's account, or transfer the money electronically and keep a record. If the principal or their heirs discover the mistake later, you can show you corrected it.
Do I have to pay the principal's bills if they run out of money?
No. You are not responsible for the principal's debts. If the principal's assets are depleted, bills may go unpaid, but that is not your legal liability. You can only spend money that the principal has authorized you to spend.
What happens if the principal dies and I keep using their credit card?
You become personally liable for any charges you make after the principal's death. The power of attorney ends when ready when the principal dies. Any spending after that date is your own transaction, not the principal's, and the credit card company can pursue you for payment.
Should I keep the principal's money in a joint account with mine?
No. Keep the principal's money in a separate account in their name only. A joint account creates confusion about whose money is whose and makes it harder to prove you did not spend the principal's funds on yourself. If you need to be reimbursed for an expense, transfer money from the principal's account to yours first.