Faisal KhanAnswered Jan 7, 2016In addition to Garrick Saito's answer, if you are an individual foreign contract, working from outside the US with a US company then you would need to fill out a Form W-8BEN. Page on irs.govTaxTaxation of PaymentsTaxpayer Identification (ITIN, EIN, TIN)Financial Management AmericasDeveloped MarketsNorth AmericaUnited States