The Texas Court of Appeals recently issued a decision that applied market-based sourcing for services, despite the state’s statute that requires the sourcing of receipts to the location where the service is performed.  In Hegar v. Sirius XM Radio Inc., No. 03-18-00573-CV (Tex. App. Austin, 2020), the court narrowly defined the scope of “performance” as the final act that gets the service to the customer, thereby ignoring all of the costs that went into the performance and production of the service up to that point.  Such an application produces a result that equates to market-based sourcing.