Ensuring Integrity in the IRS Workforce Act of 201 9 This bill prohibits the Internal Revenue Service (IRS) from rehiring former IRS employees who were involuntarily separated for misconduct. The bill generally applies with respect to any employee removed from employment before, on, or after the date of enactment of this bill. It does not apply to any employee who is employed by the IRS as of the enactment of this bill with respect to any removal for misconduct which occurred prior to enactment.