On December 22, 2018, for the third time in a year, the United States government shut down. Almost two years into his presidency, President Trump, feeling pressure to accomplish one of his many promises from the campaign trail, requested $5.7 billionfrom Congress to fund his proposed wall at the border of the United States and Mexico. Following negotiation efforts by Senate Democrats, the standoff between the President and the Senate ended in a financial default, triggering a partial shutdown. The shutdown became the longest in U.S. history on January 19, 2019, beating the previous 21-day recordset by the 1995-1996 shutdown. The shutdown left an estimated 380,000 government employeeslocked out of work without pay and an even greater 420,000 employees working for no compensation at all, including employees of the IRS. With one of the United States’ most important governmental bodies being almost completely stalled by a lapse in funding, it begs the question: what happens to taxes during a shutdown?