kmd
Level 3

Get your taxes done using TurboTax

I had the same thing happen!!  My CA 540-ES quarterly estimates from TurboTax for 2024 were grossly under for California such that I ended up with a $110 penalty.  I'm going to ask CA for a waiver.  But this is super annoying and clearly a bug in TurboTax.  I am using TurboTax Premier 2024.