If you choose to wait and apply for yourself, you will need proof of the baby's age and birth, citizenship and your identity. You will also have to apply in person at the social security office. While your baby does not need a social security number immediately, your baby will not be able to have a bank account, attend some schools or other inconveniences without the benefit of a number. You will also need this number after one year to claim your baby on your income taxes.
Source:
Social Security Numbers for Children. Social Security Administration (SSA). May 2009 Accessed 12/20/09.


