Tex. Tax Code § 171.1011
(c) Except as provided by this section, and subject to Section 171.1014, for the purpose of computing its taxable margin under Section 171.101, the total revenue of a taxable entity is:
(1) for a taxable entity treated for federal income tax purposes as a corporation, an amount computed by:
(A) adding:
(B) subtracting:
(2) for a taxable entity treated for federal income tax purposes as a partnership, an amount computed by:
(A) adding:
(B) subtracting:
(g) A taxable entity shall exclude from its total revenue, to the extent included under Subsection (c)(1)(A), (c)(2)(A), or (c)(3), only the following flow-through funds that are mandated by contract or subcontract to be distributed to other entities:
(g-3) A taxable entity that provides legal services shall exclude from its total revenue:
(1) to the extent included under Subsection (c)(1)(A), (c)(2)(A), or (c)(3), the following flow-through funds that are mandated by law, contract, or fiduciary duty to be distributed to the claimant by the claimant's attorney or to other entities on behalf of a claimant by the claimant's attorney:
(g-7) A taxable entity that is a qualified courier and logistics company shall exclude from its total revenue, to the extent included under Subsection (c)(1)(A), (c)(2)(A), or (c)(3), subcontracting payments made by the taxable entity to nonemployee agents for the performance of delivery services on behalf of the taxable entity. For purposes of this subsection, "qualified courier and logistics company" means a taxable entity that:
(1) receives at least 80 percent of the taxable entity's annual total revenue from its entire business from a combination of at least two of the following courier and logistics services:
(g-11) A taxable entity that is primarily engaged in the business of performing landman services shall exclude from its total revenue, to the extent included under Subsection (c)(1)(A), (c)(2)(A), or (c)(3), subcontracting payments made by the taxable entity to nonemployees for the performance of landman services on behalf of the taxable entity. In this subsection, "landman services" means:
(l) For purposes of Subsection (g)(1):
(1) "Sales commission" means:
(2) "Principal" means a person who:
(n) Except as provided by Subsection (o), a taxable entity that is a health care provider shall exclude from its total revenue:
(1) to the extent included under Subsection (c)(1)(A), (c)(2)(A), or (c)(3), the total amount of payments the health care provider received:
(n-1) The comptroller shall adopt rules governing:
(p) In this section:
(1) "Federal obligations" means:
(2) "Health care institution" means:
(q) A taxable entity shall exclude from its total revenue, to the extent included under Subsection (c)(1)(A), (c)(2)(A), or (c)(3), all revenue received that is directly derived from the operation of a facility that is:
(r) A taxable entity shall exclude, to the extent included under Subsection (c)(1)(A), (c)(2)(A), or (c)(3), total revenue received from oil or gas produced, during the dates certified by the comptroller pursuant to Subsection (s), from:
(z) For purposes of Subsection (y):
(3) "Registered securities market operator" means an entity that is:
(5) "Transaction rebate payment" means an amount paid to incentivize a broker or dealer to provide liquidity to the market.
Acts 2006, 79th Leg., 3rd C.S., Ch. 1 (H.B. 3), Sec. 5, eff. January 1, 2008.
Acts 2007, 80th Leg., R.S., Ch. 1282 (H.B. 3928), Sec. 12, eff. January 1, 2008.
Acts 2007, 80th Leg., R.S., Ch. 1282 (H.B. 3928), Sec. 13, eff. January 1, 2008.
Acts 2007, 80th Leg., R.S., Ch. 1282 (H.B. 3928), Sec. 37(2), eff. January 1, 2008.
Acts 2009, 81st Leg., R.S., Ch. 1360 (S.B. 636), Sec. 3(a), eff. January 1, 2010.
Acts 2011, 82nd Leg., 1st C.S., Ch. 4 (S.B. 1), Sec. 45.03, eff. January 1, 2012.
Acts 2013, 83rd Leg., R.S., Ch. 117 (S.B. 1286), Sec. 25, eff. September 1, 2013.
Acts 2013, 83rd Leg., R.S., Ch. 1006 (H.B. 2451), Sec. 1, eff. January 1, 2014.
Acts 2013, 83rd Leg., R.S., Ch. 1034 (H.B. 2766), Sec. 1, eff. January 1, 2014.
Acts 2013, 83rd Leg., R.S., Ch. 1232 (H.B. 500), Sec. 7, eff. January 1, 2014.
Acts 2013, 83rd Leg., R.S., Ch. 1232 (H.B. 500), Sec. 8, eff. January 1, 2014.
Acts 2017, 85th Leg., R.S., Ch. 703 (H.B. 3254), Sec. 1, eff. January 1, 2018.
Acts 2019, 86th Leg., R.S., Ch. 447 (S.B. 1824), Sec. 1, eff. June 4, 2019.
Acts 2023, 88th Leg., R.S., Ch. 30 (H.B. 446), Sec. 13.01, eff. September 1, 2023.
Acts 2023, 88th Leg., R.S., Ch. 197 (S.B. 604), Sec. 3, eff. January 1, 2024.
Acts 2025, 89th Leg., R.S., Ch. 13 (S.B. 1058), Sec. 2, eff. January 1, 2026.