一年总共不到35个order，交易量不到6k，结果今天登陆seller账号有alert"Amazon
requires that you provide your tax identification information. To provide
the required information, please click here to start the self-service tax
interview." 这是要记录SSN的啊， 请问这个不填可以么？还是一定要填？
求大神解答，先谢谢了。
