Missouri Revised Statutes Title X. Taxation and Revenue § 137.125. Procedure in case of absence from property and of death

1. If any person required by this chapter to list property shall be sick or absent when the assessor calls for a list of his property, the assessor shall leave at the office, or the usual place of residence or business of such person, a printed assessment blank and a printed notice, requiring such person to make out and mail or take to the office of said assessor, not more than twenty days from the date of such notice, a sworn statement of the property which he is required to list.

2. If any such person shall have died prior to the time when the assessor calls for such list, the assessor shall deliver such assessment blank and printed notice to the executor or administrator of such deceased person, and such executor or administrator shall make out and deliver to the assessor such sworn statement of all the property of such decedent.

3. The date of leaving such notice and the name of the person required to list the property shall be carefully noted by the assessor; and if any such person shall neglect or refuse to deliver the statement, properly made out, signed and sworn to as required, the assessor shall make the assessment, as required by this chapter.