Figure 4 gives instructions to the tax examiners when a Partial TIN is entered on the return. The figure has a current Form 1042 with a partial EIN listed (00-96342) and a sample of Form 4227, Intra-SC Reject or Routing Slip (inset). The Form 4227 has the following entries: Date (current date is entered)Route to (with Entity Control area shown)Reason (Missing or Illegible EIN is shown)