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Will requirements in Kansas

To make a valid will in Kansas, you must be at least 18 and of sound mind, and you must sign the will in front of two witnesses. Kansas does not require a notary to make the will valid, though many people add a notarized self-proving affidavit so the court can accept it later without locating the witnesses. Kansas does not recognize handwritten or electronic wills, so a signed paper original is the only form the state accepts.

Jurisdiction fact sheetKansas
Minimum age
18
Witnesses
2
Notarization
Not required
Self-proving affidavit
Yes, a separate notarized document
Handwritten (holographic) wills
Not recognized
Electronic wills
Not recognized
Property system
Common law
Last legal review: April 2026Myend vetted jurisdiction rule set

Who can make a will in Kansas

Kansas asks two things of you: that you are at least 18 years old, and that you are of sound mind when you sign. Sound mind is a practical bar rather than a medical one. It means you understand what you own, you know who your close family is, and you understand what your will is set up to do with what you leave behind.

Signing your will in Kansas

  1. You sign

    You sign the will yourself, or you direct someone else to sign it for you, in your presence and at your direction.

  2. Two witnesses sign

    Two competent witnesses watch you sign, or watch you acknowledge that the signature is yours, and then sign the will themselves while you are present. Choose adults who inherit nothing under it, so no gift you make can later be second-guessed.

  3. The affidavit

    You and your witnesses sign a separate self-proving affidavit in front of a notary. It is optional, but worth doing anyway, since it lets the court accept your will later without tracking either witness down to testify in person.

Testator
Witness one
Witness two

Handwritten and electronic wills

Kansas does not recognize a will that exists only in your own handwriting. Several neighboring states allow that shortcut. Kansas does not, so any will made here needs the two witnesses described above, regardless of how it was written.

Kansas has not authorized electronic wills either, so a document that only ever existed online, with no witnesses present and no signature on paper, will not hold up in a Kansas probate court. The paper original, signed and witnessed, is what the state actually expects to see. That is exactly how Myend’s Last Will works: you build the will online, then print it and sign it with two witnesses, on paper, the form Kansas accepts.

Property and your spouse

If you are married, Kansas protects your spouse with an elective share that grows with the length of the marriage, reaching up to half of the augmented estate once the marriage passes fifteen years. You cannot fully disinherit a spouse with a will alone.

Kansas is a common-law property state, so what you hold in your own name is otherwise yours to leave however you choose. The elective share is the floor underneath that freedom, and because it grows in yearly steps instead of jumping straight to its maximum, how long you have been married changes the number in real terms, not only in theory.

Your executor

Kansas calls the person who carries out your will the executor, and you can name almost any capable adult for the role. One real condition applies if that person lives outside Kansas. The court will not issue them letters to act until they have appointed a Kansas resident as an agent, someone local who can always be reached with legal papers about the estate. Many people solve this simply, by naming an in-state executor first and keeping an out-of-state family member as the backup. New to the role? Start with what an executor actually does.

If you do not make a will

Without a will, Kansas law decides who inherits, working through a fixed order of relatives rather than asking what you actually wanted. For blended families, unmarried partners, stepchildren you raised as your own, and close friends, that default order rarely lines up with real life. Writing a will, even a simple one, is how you replace the state’s assumptions with your own instructions. See what happens if you die without a will.

What is different about Kansas

Kansas takes neither your handwriting nor a digital file for a will. It takes paper, two witnesses, and a spousal share that keeps growing the longer you stay married.

Two of the questions people ask most about a Kansas will share the same short answer. Kansas does not accept a will that exists only in your own handwriting, and it has not authorized a fully electronic one either. Whatever form your will takes on the way to being finished, what a Kansas court will actually honor is a paper original, signed by you and witnessed by two people who watched you do it.

That same insistence on a fixed, verifiable process runs through Kansas’s rule for a surviving spouse. Under K.S.A. § 59-6a202, a spouse’s elective share is not one flat number. It is a schedule tied to how long the marriage lasted when you die. The share starts small, about three percent of the augmented estate after the first year of marriage, and climbs several percentage points for every year after that, reaching half of the augmented estate once the marriage passes fifteen years. A will alone cannot take that floor away. The longer a Kansas marriage lasts, the more of the estate a will genuinely has to account for, not just assume.

The same state that will not take your handwriting is also specific about who can wind up your estate from outside its borders. Name an executor who lives outside Kansas, and the court will not simply let them serve as they are. Kansas conditions their letters on a Kansas resident agent being appointed first, someone local the court and any interested party can always reach with legal papers. It is a small requirement most people never hear about until it is their own out-of-state sibling or child who wants the job.

Common questions

Does a will have to be notarized in Kansas?
Not for the will itself. Kansas asks for two witnesses, and that alone is enough to make it valid. Bringing in a notary is only for the optional self-proving affidavit, a separate sworn paper that lets the court skip calling a witness back in at probate.
How many witnesses do I need for a will in Kansas?
Two people, and the order matters: they watch the signing first, or you tell them directly that the signature is yours, and only after that do they add their own names to the document.
Is a handwritten will legal in Kansas?
No. Kansas does not recognize a will that exists only in your own handwriting. Any will you make here needs to be signed in front of two witnesses, regardless of how it was written.
Can I make my will online in Kansas?
The drafting part, sure. Kansas has not created a legal category for a will that only ever exists as a digital file, so what has to exist at the end is a signed paper copy, witnessed by two people. Myend takes you through the drafting online and then hands you that paper version to print and sign.
Do I need a lawyer to make a will in Kansas?
No. Kansas law does not require one.
Can I disinherit my spouse in Kansas?
Not completely with a will alone. Kansas gives a surviving spouse an elective share that grows with how long you were married, starting small and reaching half of the augmented estate once the marriage passes fifteen years.
Can my executor live out of state in Kansas?
Yes, but the court will not issue them letters to act until they have appointed a Kansas resident as an agent to receive legal papers about the estate on their behalf.
What happens if I die without a will in Kansas?
Without your input, a fixed statutory sequence decides everything: which relatives inherit and in what order. A partner you never married, a friend who was practically family, none of them have a place anywhere in that sequence, however close you actually were.

Sources and review

Legal sources
  • K.S.A. § 59-601Persons who may make a will: age of majority and sound mind
  • K.S.A. § 59-606Execution and attestation: written will, signature, and two witnesses, plus the self-proving affidavit
  • K.S.A. § 59-6a202Elective share: a percentage of the augmented estate that grows with the length of the marriage, up to half after fifteen years
  • K.S.A. § 59-706Nonresident executor: letters granted only after a Kansas resident agent is appointed under K.S.A. § 59-1706

Generated from Myend's vetted jurisdiction rule set. Last legal review: April 2026. General information, not legal advice.