Completing a return for a deceased family member,how do i calculate the reduction in QC drug ins plan for the months the person was deceased

[TurboTaxLise]

There is a certain way that a final tax return must be filled out for deceased person and the instructions are below:

Deceased person’s return

https://turbotax.community.intuit.ca/replies/2647725

As for the QC Drug plan months, that would be found under the Provincial tab - Quebec Prescription Drug Plan. You would start from there, follow the prompts to enter in the numbers of months the plan was no longer effective.