The comptroller may assess a penalty and interest against a seller using an optional method of reporting under Section 151.412 or Section 151.413 of this code if the seller fails to file a tax report on or before its due date or fails to remit the correct amount of tax due with the report. This section prevails over Section 151.412(d) and Section 151.413(b) of this code.
Tex. Tax Code § 151.415