How to select "Consolidated Corporation" on Form 1120, Line 1A and attach Form 851 Affiliates Schedule? - Intuit Accountants Community

I think you need to buy Lacerte to do that. See the last item in this comparison chart.

https://proconnect.intuit.com/support/en-us/help-article/accounting-bookkeeping/comparing-lacerte-pr...

https://proconnect.intuit.com/support/en-us/help-article/tax-return/common-questions-consolidated-co...

Answers are easy. Questions are hard!