Can claim daughter and granddaughter on taxes, does daughter need to file return

[AmyW · Accepted solution]

The IRS requires a tax return to be filed for your daughter if she has:

• unearned income was over $1,050
• earned income was over $6,300, or
• earned and unearned income together total more than the larger of (1) $1,050, or (2) total earned income (up to $6,300) plus $350.

You can learn more about the filing requirement for dependents here.