Your question is not very clear to me.
Friend - male - Mexico
Friend's daughter - female - Mexico
Friend's father - male - U.S. legal resident
His (whose?) daughter - female - which country?
"no income and want to know if she can apply for depend of her father I have his SS # and hers too,was in his income tax forms what can I do to help her?"
Please kindly explain more in more sentences.
Who has no income?
If the person has no income, why does the person needs dependent on the person's tax return?
How many people in total in the relationship?
Are you the tax accountant?
Fiona Chen, MPA, Ph.D., CPA, ABV, CFF, CITP