Texas Property Code - PROP § 21.0211. Payment of Ad Valorem Taxes

(1) a tax certificate issued under Section 31.08, Tax Code, by the tax collector for each taxing unit that imposes ad valorem taxes on the condemned property showing that there are no delinquent taxes, penalties, interest, or costs owing on the condemned property or on any larger tract of which the condemned property forms a part; and

(2) in the case of a whole taking that occurs after the date the ad valorem tax bill for taxes imposed by a taxing unit on the property is sent, a tax receipt issued under Section 31.075, Tax Code, by the tax collector of the taxing unit that imposes ad valorem taxes showing that the taxes on the condemned property for the current tax year, prorated under Section 26.11, Tax Code, have been paid.