Share your insights or perspective on the financial matter presented in the input.

Estimated Taxes after surge in income
Well a definitive answer would require a lot of information.  Instead of posting that kind of info online, you should take a look at the instructions for Form 2210 and in particular "Schedule AI -- Annualized Income Installment Method," which corrects the penalty for highly variable income.   Using this form you will likely be able to avoid the penalty, but it is hard to know for sure.