I called the support number and got help that solved this specific filing problem. You have to look at all your slips T5 R3 R16 downloaded from the governments and delete all red items. Somehow the federal accept those red entries but not Québec. The problem is that the error message generated by TurboTax let you believe that your dividendes entries are not 115% or 138% the determined ones. It should rather suggest to eliminate the red entries or get Revenu Quebec to accept those like CRA does.
