South Carolina Will Requirements

Getting a will wrong in South Carolina does not mean a small technical problem — it means the entire document is legally invisible, and your estate defaults to state intestacy rules. The execution requirements are strict, and several are unique enough to trip up people using generic national templates.

Basic Requirements Under S.C. Code § 62-2-502

To create a legally valid will in South Carolina, you must meet four requirements:

1. Age: You must be at least 18 years old, or be married or emancipated.
2. Capacity: You must be of "sound mind" — you understand what property you own, who your natural heirs are, and what the will does.
3. Writing: The will must be in writing. It must be typed or printed — not handwritten (see below).
4. Signatures: The will must be signed by you (the testator) and by at least two competent witnesses who are at least 18 years old.

The witnesses must sign in your presence, and you must sign in theirs. They do not need to read the will or know its contents — they are attesting that you signed voluntarily and appeared competent.

No Holographic Wills — Period

South Carolina is one of the strictest states on this point: handwritten, unwitnessed wills (holographic wills) are completely invalid. It does not matter how clear your handwriting is, how obvious your intentions are, or how many people saw you write it.

If you write your wishes on a notepad and sign it without witnesses, South Carolina courts will treat it as if the document does not exist. Your estate passes under intestacy — which in South Carolina means your spouse gets only 50% if you have children, and unmarried partners get nothing.

Oral (nuncupative) wills are also completely unrecognized under any circumstances.

The Interested Witness Trap

This is the most dangerous pitfall in South Carolina will execution and the one most generic templates fail to warn about.

Under S.C. Code § 62-2-504, a beneficiary (or the spouse or child of a beneficiary) is technically allowed to serve as a witness. But doing so triggers an automatic penalty: their gift under the will is voided to the extent it exceeds what they would have received under intestacy — unless there are at least two additional, completely disinterested witnesses.

In practice, this means if you have exactly two witnesses and one of them inherits under the will, that witness loses their inheritance. The will itself remains valid; the interested witness's gift is simply stripped.

The safest approach: always use witnesses who are not beneficiaries, not related to beneficiaries, and have no financial interest in the estate. Neighbors, coworkers, or friends who do not appear in the will are ideal choices.

Make It Self-Proving

Under S.C. Code § 62-2-503, you can make your will self-proving by attaching a sworn affidavit signed by you and your witnesses before a notary public. This can be done at the time of signing or at any later date.

A self-proving will is admitted to probate without the court needing to locate your witnesses and have them testify. Given that probate often happens years after signing — and witnesses move, become incapacitated, or die — a self-proving affidavit is one of the most valuable additions to any South Carolina will.

The process adds a few minutes and a notary fee (typically $5-$10 per signature) to the signing ceremony, but it can save the estate weeks of delay and potential challenges during probate.

The Signing Ceremony Checklist

A proper South Carolina will signing should follow this sequence:

1. Print the final will on paper (never sign a digital-only version — South Carolina has not legalized electronic wills for in-state signings)
2. Gather two disinterested adult witnesses and a notary public
3. Declare to the witnesses that the document is your last will
4. Sign every page (initial interior pages, full signature on the final page)
5. Each witness signs in your presence and in each other's presence
6. Execute the self-proving affidavit before the notary
7. Store the original in a secure location and inform your personal representative where to find it

Note on remote notarization: South Carolina has not legalized Remote Online Notarization (RON) for in-state notaries. Your will cannot be legally signed or notarized via video call if the notary holds a South Carolina commission. Physical presence is required.

Filing After Death

Under South Carolina law, anyone who has custody of a will must file it with the county probate court within 30 days of the testator's death. Even if there are no probate assets, the original will must be filed using Form 306ES ("Filing of Will for Record Only") with a $10 filing fee.

Failure to file is a misdemeanor and can expose the custodian to liability for any damages caused by the delay.

Get It Right the First Time

The South Carolina Basic Estate Planning Kit provides state-compliant will instructions, a signing ceremony checklist with the witness rules built in, and a self-proving affidavit — so you do not have to rely on generic national templates that miss the interested-witness trap and South Carolina's strict no-holographic-will rule.

See more South Carolina guides →