In Quest Diagnostics Clinical Laboratories, Inc. v. T.A. “Tim” Barfield, Jr., Secretary, Department of Revenue, State of Louisiana; and the State of Louisiana, Louisiana Court of Appeal, First Circuit, Docket No. 2015-CA-0926 (September 9, 2016), the Louisiana Court of Appeal, First Circuit recently confirmed that Louisiana was a “location-of-performance” state when sourcing service-based receipts for corporate income … Continue Reading