Is it necessary to send a T1-KS (keying summary) with paper-filed returns ? How can I find it in the forms explorer ?
I am filing 10 years worth of returns for someone (9 are paper). When I printed off the paper years, some had the T1-KS forms and the rest did not. On the last page of the T1-KSs that made it through, there is a CRA note that says it "has to be submitted with your paper return". I have been searching for just these forms in the Forms Explorer and cannot locate it... Thanks in advance for any help on this !