I am a Federal Employee, residing and a Bona Fide of Puerto Rico. In my W-2 the government withheld both Federal and Puerto Rico State taxes. After I submitted my Federal Tax return, I was told by the "turboTax" equivalent company in PR that I can get a credit for the taxes I paid in Puerto Rico if I file a Form 1116, Foreign Tax Credit (Individual, Estate, or Trust).
Can I do it and how do I do it in TurboTax and when can I submit an amended Fed tax return.