I entered 2020 qualified charitable deductions on Schedule A input sheet using type code C for 100% deduction, and return was computed and efiled correctly. Now IRS has sent client tax due notice, where they are treating all subject to 60% AGI limit.  Apparently ProSeries should have entered the amount of qualified deduction also on the "dotted line" next to line 11 for the same amount in order to make a valid "election", but didn't. Anyone else run into this, and if so how to reply to the IRS CP11 notice. Calling IRS may not be practical.  Think  an amended return?  Or just try to explain to notice  why we disagree. Only  option per notice is to call IRS.  Did ProSeries let us down on this? Thanks.