An Owner's Affidavit is a legal document where an owner of real estate or a business swears to certain facts or assertions in a sworn statement. This document is used in various legal contexts, such as real estate transactions, business sales, and probate proceedings. There are several types of Owner's Affidavits. A Transfer Affidavit is a sworn statement used in real estate transactions to transfer ownership of a property from one person to another. An Ownership Affidavit is a sworn statement used in business transactions to prove ownership of the company. A Probate Affidavit is a sworn statement used in probate proceedings to establish the legal heir of a deceased person. A Title Affidavit is a sworn statement used to prove a person's title or ownership of a property. Lastly, a Tax Affidavit is a sworn statement used to prove a person's tax liability.