The amount that Turbo Tax computed for line 56 of schedule TP-59 is incorrect; it doesn't take into account that the shared use space are only used 10% of the time for working from home. The amount is correct on the Federal form (line 48 of T777), but on TP-59, I end up with a deduction 10 times too high because only the percent of space is used in the computation; not the percent of space and percent of time.
I could correct this by entering only 10% of the amounts on lines 42 to 46 of the T777 (by using the functionality of enter a different amount for Quebec) - but that shouldn't be the solution.
Thanks
