Unfortunately my application for spousal PR was returned today 
They have highlighted the Employment/Source of support and specifically this "Also submit your most recent Notice of Assessment or an equivalent document issued by the Canada Revenue Agency" in the form "Document Checklist - Spouse" IMM 5533, under supporting documents for sponsor.
Nothing else is highlighted. We only sent the Notice of assessment from CRA for the tax year 2015. Since we hadn't filed tax returns for the year 2016, we did not have the notice of assessment for the year 2016.
1) Are they looking for Notice of assessment from the tax year 2016 as we only sent the 2015's assessment?
2) Is it fair to assume nothing else is missing from my package? That they looked through the other sections too and did not just stop at the first missing document?
3) Should I redo all the forms to reflect latest dates?
Please help!

They have highlighted the Employment/Source of support and specifically this "Also submit your most recent Notice of Assessment or an equivalent document issued by the Canada Revenue Agency" in the form "Document Checklist - Spouse" IMM 5533, under supporting documents for sponsor.
Nothing else is highlighted. We only sent the Notice of assessment from CRA for the tax year 2015. Since we hadn't filed tax returns for the year 2016, we did not have the notice of assessment for the year 2016.
1) Are they looking for Notice of assessment from the tax year 2016 as we only sent the 2015's assessment?
2) Is it fair to assume nothing else is missing from my package? That they looked through the other sections too and did not just stop at the first missing document?
3) Should I redo all the forms to reflect latest dates?
Please help!