回複：回複：回複：再問臨時綠卡轉永久綠卡是否可以因低收入不交稅表

I am not worried about not having a joint tax return, not the low income itself. Joint tax return is one of the requirements for the removal of condition. If I have other supporting documents, but no joint tax return, would it be a problem?

-No.

If not, do I need to explain in my application why no join tax return has been submitted?

-Not need.