| Answer | Crossword Clue |
|---|---|
| SSN | Tax form ID |
| SSN | Tax-form ID |
| SSN | Tax ID |
| SSN | Tax filer's ID |
| SSN | Tax return ID |
| SSN | Form 1040 ID |
| DNA | Modern ID form |
| SSN | Form of ID |
| SIGNATURE | Form of ID |
| DNA | One form of ID |
| SSN | One form of ID |
| LIC | Form of ID: Abbr. |
| SSN | ID on an IRS form |
| SSN | ID on an I.R.S. form |
| SSN | ID in the form "xxx-xx-xxxx" |
| SSN | ID entered on every I.R.S. form |
