@Helen123 if you have met the Substantial Presence Test, you are a US Person ( citizen/ Green Card / Resident for Tax Purposes) and therefore you are taxed on your world income. You file form 1040 and TurboTax is eminently qualified to help you prepare the return. My personal pref. is to use Windows download/CD version of Home & Business --- this allows you to see the forms as they are being filled, enter direct data into work sheets and all the data remains on your computer for future use/ modifications.
Pardon me for assuming that you had just come into the country. You are for US tax purposes a US PERSON.
Is there more i can help you with ?
