"A sole proprietor without employees and who doesn't file any excise or pension plan tax returns doesn't need an EIN. In this instance, the sole proprietor uses his or her social security number (instead of an EIN) as the taxpayer identification number."
How to apply for an EIN 신청 방법:
Apply Online . . .
This is a free service offered by the Internal Revenue Service at www.irs.gov
https://www.irs.gov/pub/irs-pdf/p1635.pdf < - - - 찬찬히 읽어보시고 . . .
텍스 보고에 관하여 세무/회계전문가의 도움을 받으시기 권합니다.