Who Signs the Offer? Power of Attorney, Trusts, and Estates
Before a family home can be sold, someone has to have the legal authority to sign. Here is a plain-language look at who that is, and why to sort it out early.
It is one of the most overlooked steps in selling a parent's home, and one of the most important. When the parent is not signing for themselves, someone else has to have the legal authority to do it. If that authority is not in place, a sale can stall at the worst possible moment, right at the closing table.
This is squarely a legal topic, so the goal here is not to give you answers for your specific situation. It is to help you understand the landscape and know what to ask, so you can get the right authority confirmed early rather than discovering a problem late. For your actual circumstances, an attorney is the right person to talk to.
Why this trips families up
Most families do not think about signing authority until they are deep into the process. They focus on clearing the house, prepping it, and finding a buyer, and assume the paperwork will sort itself out.
Then the offer is accepted, the closing is scheduled, and the title company asks who has the legal authority to sign the deed. If the answer is unclear, or the document everyone assumed would work turns out not to cover a real estate sale, the sale stops until it is fixed. Sorting this out at the very beginning, before the home is even listed, is what keeps a good sale from falling apart over a signature.
Common questions families ask
My parent is alive but cannot handle the sale. Who signs?
This is usually where a power of attorney comes in, a legal document in which your parent names someone to act on their behalf. The critical detail is that the document has to specifically authorize real estate transactions. A general power of attorney that does not mention real property may be rejected at closing. Whether your parent's document is sufficient is exactly the kind of thing to confirm with an attorney, and to have the title company review, early in the process.
What is a "durable" power of attorney, and does it matter here?
You may hear the word "durable." In general terms, a durable power of attorney remains in effect even if your parent becomes mentally incapacitated, while other forms may not. Because a senior transition often involves declining health, this distinction can matter a great deal. It is a question for an attorney, who can tell you what your parent's specific document does and does not cover.
The home is in a trust. Does that change who signs?
Yes. If the home was placed in a living trust, the trustee named in the trust is generally the person with authority to sell it, and the process runs differently than a power of attorney. Whether the home is actually titled in the trust, and who the trustee is, are details worth confirming early, because families sometimes assume a home is in a trust when the title was never formally transferred.
My parent has passed away. Who has authority now?
This is an important distinction: a power of attorney ends at death. It cannot be used to sell a home after a parent passes. At that point, authority generally comes through the estate, often a personal representative or executor, and the sale may need to go through the probate process. This is very much an attorney's area, and it is worth getting guidance early, because the path is different from selling while a parent is living.
What does the person signing actually owe to my parent?
Whoever signs on a parent's behalf, whether under a power of attorney, as a trustee, or as a personal representative, generally owes a fiduciary duty to act in the parent's best interest. In plain terms, that means selling the home for fair value and handling the proceeds properly, not doing anything self-serving. Understanding this duty matters, and an attorney can explain what it requires in your situation.
What is the single most useful thing we can do?
Confirm the signing authority before you list, not after you have an offer. Have an attorney review the relevant documents, and ask your agent to loop in the title company early so they can flag any issue while there is still time to fix it. Almost every authority-related problem at closing is preventable with an early review.
The real goal
Who signs is not a detail to leave for later. It is one of the first things worth settling, because everything else in the sale depends on it.
You do not need to become an expert in powers of attorney, trusts, or probate. You need to know that these are the questions to ask, get the right documents in front of an attorney early, and let your agent and the title company confirm the path before you are standing at the closing table. Handled up front, it is a routine step rather than a crisis.
Not sure who has authority to sell? Start early.
If a parent is moving to senior living, or has passed, and you are unsure who can sign, reach out. We cannot give legal advice, but we can help you get organized, work alongside your attorney and the title company, and keep the sale on track once authority is confirmed.
Want the bigger picture? Start with our full guide to the whole selling process.
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This article is general information for Madison and Dane County families and is not legal advice. Power of attorney, trusts, estates, and probate involve specific legal requirements that vary by situation. Questions about who has authority to sell a particular property should be directed to a qualified attorney.
