Can we deduct business related cost without tax ID?

來源: 於 2007-03-08 14:59:19 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

We had some small income from small business last year, but we didn't register a company. I'm wondering if we could claim some business related cost for this.

Thanks so much!