First time filing taxes, so not sure if the information from Box C from T2202A should go into the T4A form (box 105). Or, is this just a warning that you need to have a T2202A with a completed box B or C to claim Box 105. If it is the latter case, is it safe to "ignore" warning and complete my filing? I also have nothing when I view the summary of my T4A. Thanks!