掙那幾點social security並不重要。但是如果6000元進了ROTH IRA,四十年以後就是幾十萬。
1. Your child file his own tax return, and you can still claim him as dependent.
2. He claim the income, pays payroll tax or self-employment tax.
3 All his income under 6000 can go into a ROTH IRA account.