September 25, 2018 Metroplex Practice Management Group (MPMG) Related Attorneys Joel N. Crouch View Bio Alex J. Pilawski View Bio Joel Crouch, "Tax Issues Related to Virtual Currencies" Alex Pilawski, "Redefining 'Substantial Nexus': South Dakota v. Wayfair and its Implications" Metroplex Practice Management Group (MPMG) Dallas