Texas Election Code - ELEC § 254.183. Maximum Exceeded

(a) An opposed candidate or specific-purpose committee that exceeds $500 in political contributions or political expenditures in the election shall file reports as required by Subchapter C or E,  1 as applicable.

(b) If a candidate or committee exceeds the $500 maximum after the filing deadline prescribed by Subchapter C or E for the first report required to be filed under the appropriate subchapter, the candidate or committee shall file a report not later than 48 hours after the maximum is exceeded.

(c) A report filed under Subsection (b) covers the period beginning the day the campaign treasurer appointment is filed and continuing through the day the maximum is exceeded.

(d) The reporting period for the next report filed by the candidate or committee begins on the day after the last day of the period covered by the report filed under Subsection (b).