A small estate affidavit is a legal document used to transfer assets of a deceased person with a small estate value to their rightful heirs or beneficiaries. No information is available for this page.This article answers frequently asked questions about using a small estate affidavit to transfer probate property to heirs in Texas. To collect personal property, take the affidavit to the person who has the property or owes the debt. A deferral begins when the qualified homeowner files a Tax Deferral Affidavit. This guide tells you how to use a Small Estate Affidavit to probate an estate in Texas. Now that the affidavit is signed and notarized, all you have to do is present it to the person or entity to collect the property.