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…
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