Sold a lot of vested RSU in May, around $150000 long term capital gain. To avoid penalty when filing in 2020, do I just make sure I pay 110% of my total 2018 tax paid?
Sold a lot of vested RSU in May, around $150000 long term capital gain. How do i estimate tax I should pay 6/15/2019? To avoid penalty when filing in 2020, do I just make sure I pay 110% of my total 2018 tax paid? How is that prorated? I.e. If I just make sure I pay 110% of my 2018 tax before 12/31/2019, am I completely safe to avoid the penalty?