To paraphrase Macbeth, 2014 proved to be full of sound and fury, but signified virtually nothing when it comes to taxes. Both political parties touted comprehensive tax reform on their agendas, but once again, any substantial changes (save for a last minute extenders bill that expired three weeks later) stalled out before the end of the legislative session. Between the results from the 2014 mid-term elections and lingering court rulings, 2015 promises to be more eventful. As we look ahead, here are five tax-related developments that are on the horizon.