no 45%
look at form 2210 the AI schedule. this requires you to determine your actual taxable income for
1/1-3/31
1/1-5/31
1/1-8/31
1/1-12/31
you must also determine your actual other taxes and tax credits for each period such as self-employment tax, alternative minimum tax, NIIT, additional Medicare tax, tax figured if you have qualified dividends and long-term capital gains
for the first quarter 22.5% of the annualized full year tax due 4/18/2022
for the second 45% of the annualized full year tax due 6/15/2022
for the third 67.5% due 9/15/2022
for the 4th 90% due 1/16/2023
