Tex. Bus. & Com. Code § 17.86

Before the end of each 30-day period during the going out of business sale the permit holder shall file with the chief appraiser a sale inventory containing a complete and detailed list of the goods, wares, and merchandise listed in the original inventory that have not been sold before the date that the sale inventory is filed. A sale inventory must list items offered on the beginning date of the sale separately from the items added to the sale inventory after that date.