Texas Tax Code - TAX § 34.08. Challenge to Validity of Tax Sale

(a) A person may not commence an action that challenges the validity of a tax sale under this chapter unless the person:

(b) A person may not commence an action challenging the validity of a tax sale after the time set forth in Section 33.54(a)(1) or (2), as applicable to the property, against a subsequent purchaser for value who acquired the property in reliance on the tax sale.  The   1 purchaser may conclusively presume that the tax sale was valid and shall have full title to the property free and clear of the right, title, and interest of any person that arose before the tax sale, subject only to recorded restrictive covenants and valid easements of record set forth in Section 34.01(n) and subject to applicable rights of redemption.

(c) If a person is not barred from bringing an action challenging the validity of a tax sale under Subsection (b) or any other provision of this title  2 or applicable law, the  3 person must bring an action no later than two years after the cause of action accrues to recover real property claimed by another who:

(d) Subsection (c)  4 does not apply to a claim based on a forged deed.