Figure 3 gives instructions for tax examiners when there is more than 1 EIN written on the Form 1042. The Figure has a current Form 1042 with two Employer Identification Numbers listed on the return and a sample of Form 4227, Intra-SC Reject or Routing Slip. The Form 4227 has the following entries: Date (current date entered)Route to (with Entity Control area checked)Reason (with Questionable items block checked, Other data box checked, and Multiple EINs written in Other explanation)