Texas Will Requirements: What Makes a Will Valid in Texas

A will that doesn't meet Texas's legal requirements can be denied probate entirely—leaving your estate to pass under the state's intestacy rules, which may contradict everything you intended. Texas law recognizes two types of valid wills: attested wills (formally witnessed) and holographic wills (handwritten). Each has its own rules, and the difference between a valid will and an invalid one often comes down to one missed step.

Who Can Make a Will in Texas

Under Texas Estates Code Section 251.001, a person must meet three baseline requirements to make a valid will:

1. Age: At least 18 years old—OR—married, OR a member of the armed forces
2. Testamentary capacity: Of "sound mind" at the time of signing
3. Testamentary intent: Genuinely intending to create a will that disposes of property at death

"Sound mind" under Texas law doesn't require perfect mental health. Texas courts have interpreted this as the ability to understand: (1) the nature of making a will; (2) the extent and character of their property; (3) the natural objects of their bounty (generally, family members); and (4) the effect of signing the document. A person with dementia may have testamentary capacity during a lucid interval even if they lack it most of the time.

Type 1: Attested Wills (Formally Witnessed)

An attested will must meet all of the following requirements:

Written: The will must be in writing. Oral (spoken) wills are not valid in Texas for real property and rarely valid for personal property.

Signed: The testator (the person making the will) must sign the will, or direct another person to sign it on their behalf in their presence. If someone else signs, the will must state that the signature was made at the testator's direction.

Witnessed: An attested will requires exactly two credible witnesses who are at least 14 years old. Both witnesses must:

• Be present at the same time when the testator signs or acknowledges the will
• Sign the will in their own handwriting in the testator's presence

The witnesses do not need to read the will or know its contents. They're simply attesting that the testator appeared competent and signed voluntarily.

Interested witness rule: A beneficiary named in the will can serve as a witness, but this creates risk. Under Texas Estates Code Section 254.003, if a will is contested and would fail without an interested witness's attestation, the devise to that witness may be voided to the extent it exceeds what the witness would have received under intestacy. The solution is straightforward: use two disinterested witnesses who receive nothing under the will.

No notarization required—but self-proving affidavit is strongly recommended: Texas does not require notarization to make a will valid. However, adding a self-proving affidavit—executed before a notary after the will is signed—allows the probate court to accept the will without calling the witnesses to testify about its execution. This significantly streamlines probate.

Type 2: Holographic Wills

Texas is one of a minority of states that recognize holographic (entirely handwritten) wills without any witnesses. Under Texas Estates Code Section 251.052, a holographic will is valid if:

1. It is wholly written in the testator's handwriting—every word, including the date and signature, must be handwritten by the testator
2. It is signed by the testator

That's it. No witnesses. No notarization. No formal language required.

The "wholly handwritten" requirement is absolute. A holographic will that incorporates even a single typed or printed element—including a pre-printed form with blanks filled in by hand—will fail the holographic will test. If part of the document is typed, the entire document must meet the attested will requirements (two witnesses) to be valid.

Holographic wills, while legally valid, create practical complications:

• They're harder to admit to probate because the court must prove the handwriting belongs to the testator
• They often lack clear language about specific situations (guardianship of minors, executor authority, etc.)
• Courts see frequent disputes over holographic wills due to ambiguous wording
• A holographic will cannot include a self-proving affidavit—the witnesses required for that affidavit aren't present for a holographic will's execution

For most people, an attested will with a self-proving affidavit is the safer choice.

Common Mistakes That Invalidate Texas Wills

Wrong witnesses: If only one person witnesses an attested will, or if a witness is under 14, the will is invalid as an attested will. It may still qualify as a holographic will if it happens to be entirely handwritten.

Mixed document for holographic wills: Printing a form from the internet and filling in the blanks by hand is not a holographic will. The blanks might be in the testator's handwriting, but the pre-printed portions are not.

Signing under duress or undue influence: A will signed under coercion or as a result of someone exerting substantial influence over a vulnerable testator can be contested and declared void.

Testamentary incapacity at the time of signing: A will signed when the testator lacked mental capacity is void. Timing matters—if you're planning a will for an elderly parent whose capacity is diminishing, earlier is better.

Failure to revoke a prior will properly: In Texas, a prior will can only be revoked by executing a new will that expressly revokes it, by destroying the original document, or by making physical alterations (crossing out, burning) with the intent to revoke. Simply writing a new will without revoking the old one can create conflicts between documents.

The Four-Year Probate Deadline

Even a perfectly valid will must be submitted for probate within four years of the decedent's death. Texas Estates Code Section 256.003 imposes this as a general rule. If the will isn't probated within four years, the court will only admit it as a Muniment of Title in cases where the applicant can show they were "not in default" for the delay—a high legal standard.

After the four-year window closes, a valid will cannot be used to direct the transfer of real estate through normal probate. The property will instead pass under Texas intestacy rules, regardless of what the will says.

Special Situations: Pour-Over Wills and Wills That Reference Trusts

Many Texas estate plans combine a revocable living trust with a "pour-over will." The will is attested normally, but its primary function is to catch any assets that weren't transferred into the trust during life and direct them into the trust at death. The trust document itself controls the ultimate distribution.

Texas also permits wills to incorporate lists or schedules by reference under certain conditions, and to include dispositions made by conduct or separate writings under Texas Estates Code Section 254.001.

These more complex arrangements generally require an attorney to draft correctly. For straightforward estates, the formal attested will with a self-proving affidavit remains the most reliable instrument.

After the Will Is Signed

A valid will should be stored somewhere accessible—not in a safety deposit box that heirs can't open without court involvement. Options include:

• A fireproof home safe with the location known to family members
• The attorney's office (many Texas estate attorneys store executed wills for clients)
• Filing with the county clerk for safekeeping under Texas Estates Code Section 253.001

Texas allows individuals to file an original will with the county clerk for safekeeping during their lifetime. The clerk stores it in a sealed envelope and releases it only to the testator during their lifetime, or to the executor after presenting a death certificate.

The Texas Final Tax & Estate Tax Guide at bereavementstartguide.com/us/texas/estate-tax/ covers how the probate process unfolds once a valid will is submitted, including the four-year deadline, independent administration, and how to handle estates where no valid will exists.

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