Pillsbury SALT attorney Zachary Atkins was quoted in the Law360 article “Litigation May Clarify ‘Look-Through’ Sourcing, Attys Say” from his presentation during the Southeastern Association of Tax Administrators 2023 Annual Conference on July 18.
Read more: Litigation May Clarify ‘Look-Through’ Sourcing, Attys Say – Law360 Tax Authority











The California Office of Tax Appeals (OTA) held a California resident was not entitled to claim an other state tax credit (OSTC) for taxes paid to Massachusetts because gain from the sale of an LLC membership interest was wholly sourced to the taxpayer’s domicile under California law. 
On March 1, 2023, a Florida trial court confirmed that costs of performance (COP) sourcing, not market-based sourcing, is Florida’s standard methodology for sourcing service receipts for apportionment purposes. In Billmatrix Corp. v. State of Florida, Department of Revenue, No. 2020-CA-000435 (Fla. 2d Cir. Ct. Mar. 1, 2023), the court strongly rebuked the Florida Department of Revenue for attempting to apply market-based sourcing in contravention of its own COP sourcing regulation.