I have never used the Tax Planner feature and I'm not sure whether I want to buy it with less than a week prior to the Jan. 15 ES payment deadline.  Your advice would be appreciated.  I'm tempted to wait, or hope, for a LC update early next week so my 2020 projection can be more accurate and reliable. But I have a client with 2 passthroughs and rentals with passive losses and QBI is a significant factor.  Again, some of you have opinions and I appreciate any opinion you have.