The Supreme Court is set to hear what could become one of the most important tax cases in a century. If decided broadly—with a ruling that strikes down the Mandatory Repatriation Tax for corporations, effectively making it unconstitutional to tax unrealized income—the Roberts Court’s decision in Moore v. US could stretch far beyond the plaintiffs themselves and would put in legal jeopardy many laws that prevent corporations and individuals from avoiding taxes and level the economic playing field.
