On Friday, July 24, 2020, the Commonwealth Court of Pennsylvania issued its decision and order on the Pennsylvania Department of Revenue’s motion to intervene in the highly-anticipated case of Synthes USA HQ, Inc. v. Commonwealth of Pennsylvania, No. 108 F.R. 2016.  The Synthes case is noteworthy not only because the Commonwealth Court addresses, for the first time, the Department of Revenue’s hotly debated interpretation of the state’s former “costs of performance” statute, but also because…