Question: what is the difference between a social security number and an itin?
Answer: What's the difference between a Social Security Number (SSN) and an Individual Taxpayer Identification Number (ITIN)? At its most basic level, a SSN is for U.S. citizens and authorized noncitizen residents. ... Only noncitizens authorized to workin the US are eligible for SSNs. An ITIN is for residents with foreign status.