What will happen if I got a reassessment from CRA while I’m applying for citizenship? I received an email regarding the reassessment of my 2017 income tax returns and it stated there that I’m owing some money because I failed to include all my t4’s from my job which I had no idea as I didn’t file my t4’s myself. The person who filed my t4’s didn’t include all of my t4’s from my job. Would that affect my citizenship application?