Guides / What Is a Self-Proving Affidavit?

What Is a Self-Proving Affidavit?

A self-proving affidavit is a notarized statement attached to your will that speeds up the probate process. Here's what it does, why it matters, and why you should get one even when it's optional.

4 min read

When someone dies and their will goes to probate court, the court needs to confirm that the will is genuine. One way it does this is by contacting the witnesses who watched the will get signed and asking them to confirm what happened. A self-proving affidavit eliminates that step.

How it works

A self-proving affidavit is a sworn statement, signed by you and your witnesses in front of a notary public, attached to your will at the time of signing. In the affidavit, you confirm that you signed the will voluntarily, and your witnesses confirm that they watched you sign it.

Because the affidavit is notarized, the court can accept the will as valid without tracking down your witnesses to testify. The notary's seal serves as independent verification that everyone was present and signed willingly.

Why it matters

Without a self-proving affidavit, the probate court must verify your will the hard way. That usually means locating your witnesses and getting them to confirm their signatures, either in person, by written statement, or by deposition.

This can be a real problem. By the time your will goes to probate, your witnesses may have moved, become hard to reach, or even died themselves. If the court can't verify the witnesses' signatures, your will may face additional challenges or delays.

A self-proving affidavit avoids all of this. The court accepts the will on the strength of the notarized affidavit alone.

Is it required?

In most states, a self-proving affidavit is optional. Your will is legally valid without one. But almost every estate planning attorney recommends getting one anyway, because the cost is minimal (just a notary visit) and it saves your family real trouble later.

A few states include the self-proving language directly in the will's signature block, so you don't need a separate document. Will.com formats your will according to your state's specific approach.

How to get one

The process is simple: when you sign your will in front of your witnesses, have a notary public present at the same session. After you and your witnesses sign the will, everyone signs the self-proving affidavit, and the notary applies their seal.

The entire addition takes about five minutes and costs whatever the notary charges, typically $5 to $15 per signature. Many banks offer free notarization to account holders. You can also use remote online notarization if your state allows it for wills.

Will.com includes a self-proving affidavit with every will, formatted for your state's requirements. All you need to do is bring it to the notary along with your will.

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