需要。老公同加拿大有联系。 你可以填个表让加拿大税务局来决定你是不是要交加拿大税。

http://www.cra-arc.gc.ca/tx/nnrsdnts/cmmn/rsdncy-eng.html

Significant residential ties to Canada include:

• a home in Canada;
• a spouse or common-law partner in Canada; and
• dependants in Canada;