请问NRA需要交self-employeed tax吗？

我是F1签证，在一家咨询公司用cpt做consultant，老板发了工资发现没有扣税，发现我并不是雇员，属于self-employment ，上irs查了一下，

https://www.irs.gov/individuals/international-taxpayers/nonresident-alien-figuring-your-tax

https://www.irs.gov/individuals/international-taxpayers/social-security-tax-medicare-tax-and-self-employment

这两个页面都说nras are not subject to self-employment tax

而https://www.irs.gov/businesses/taxation-of-nonresident-aliens-1
这个页面又说Effectively connected income (ECI) is earned in the U.S. from the operation of a business in the U.S. or is personal service income earned in the U.S. (such as wages or self-employment income). It is taxed for a nonresident at the same graduated rates as for a U.S. person.

所以到底要不要报税呢……真实迷醉，有没有相似境遇的朋友能给一点意见..

捞一下自己，有没有交self-employment的朋友能给点意见lol

请问楼主后续如何？