If your form is W-2PR or 499-R these forms must be filed with the Departamento de Hacienda de Puerto Rico using form 1040-PR.
If you received a W2 (screenshot below) from an American company who paid you for work performed in Puerto Rico, you can use TurboTax to file your Federal Return. For more information on filing Form 1040 from Puerto Rico, please click on the IRS link below:
https://www.irs.gov/taxtopics/tc901.html
