办理配偶团聚的Document Checklist 中的第17项:
An original Option C printout of your and your co-signer's last Notice of Assessment for the most recent taxation year.
To obtain this printout free-of-charge from the Canada Custom and Revenue Agency (formerly Revenue Canada), call 1 800 959-8281. If you do not provide this printout, provide an explanation on a separate sheet of paper.