Amend your return. Nonresidents will file Form 1040NR. This form doesn’t have a standard deduction like Form 1040 so your refund amount or tax due may change.
TurboTax doesn't support IRS Form 1040-NR. However, we’ve partnered with Sprintax to offer 1040-NR tax preparation for international students, scholars, and nonresident foreign professionals. Go here for more info.
Sprintax.com can help amend your return.
Do not amend your return until the IRS has accepted it. Generally, it’s even better to wait until you receive your refund or the IRS has logged your tax payment.
Amended returns can take 16 weeks to process.