你再仔细看看申请表的INSTRUCTION,俺怎么觉得是受理申请公民的文件后CIC给的号码拟,如果你只是刚递交申请,就没有这个号码在交费的收据上。网上付款的收据是不是和到银行付款的那个收据一样?
这里找到了说明:
Payment of fees at a finacial institution
Step 4。
If you already have an open file and know the client indentification number(Client ID) that we have assigned to you, enter the number in the box provided fro that purpose. If not, leave that box empty.