| Answer | Crossword Clue |
|---|---|
| EGO | Id s companion |
| EGO | Id companion |
| EGO | Companion of the id. |
| EGO | Companion of the id |
| SSN | Certain U.S. ID |
| SSN | I.R.S. ID |
| SIRE | Id' s head man |
| TAG | G.I.'s ID |
| DOGTAG | G.I.'s ID |
| SSN | ID info., in the U.S. |
| SSN | ID on I.R.S. forms |
| SSN | ID for the I.R.S. |
| GREENCARD | ID for a U.S. permanent resident |
| SSN | ID on an I.R.S. form |
| SSN | ID entered on every I.R.S. form |
| SSN | It's used for ID in the U.S. |
