Numerous forms do not pick up Box 21. You have to take whatever amount is in Box 21 and ensure that the total of Box 52 + Box 53 = Box 21. Since the capital gains inclusion rate is the same regardless of the time period (Box 52 or Box 53) the inclusion rate is still 50%.
I have seveal T-slips with only Box 21's and no Box 52 or Box 53. So, I just put the amount from Box 21 into box 53 and then the forms populate correctly.
TurboTax should have been able to code this all so that regardless of the Box 21, Box 52, and Box 53 configuration from the T-slip that the forms populate corectly, but they haven't ... at least not yet.
