Mo. Rev. Stat. § 474.550
At the time of its execution or at any subsequent date, an electronic will may be made self-proved in the same manner as specified in section 474.337 or, if fewer than two witnesses are physically present in the same location as the testator at the time of such acknowledgments, before a remote online notary authorized to perform a remote online notarization in this state under the law of any state or the United States, and evidenced by a remote online notarial certificate, in form and content substantially as follows, subject to the additional requirements under section 486.1165:
| State of _____ |
| County (and/or City) of _____ |
| I, the undersigned notary, certify that _____, the testator, and the witnesses, whose names are signed to the attached or foregoing instrument, having personally appeared before me by remote online means, and having been first duly sworn, each then declared to me that the testator signed and executed the instrument as the testator's last will, and that the testator had willingly signed or willingly directed another to sign for the testator, and that the testator executed it as the testator's free and voluntary act for the purposes therein expressed; and that each of the witnesses, in the presence and hearing of the testator, signed the will as witness and that to the best of the witnesses' knowledge the testator was at that time eighteen or more years of age, of sound mind, and under no constraint or undue influence. |
| In witness thereof I have hereunto subscribed my name and affixed my official seal this _____ (date). |
| ____________________ (official signature and seal of notary) |
(L. 2025 H.B. 754)