Need help understanding how to avoid tax underpayment penalty
I am really confused after reading the following from the IRS web site:
>Question
>If I anticipate a sizable capital gain on the sale of an investment during the year, do I need to make a quarterly estimated tax payment during the tax year?
>Answer
>Generally, you must make estimated tax payments for the current tax year if both of the following apply:
>You expect to owe at least $1,000 in tax for the current tax year after subtracting your withholding and refundable credits, and
>You expect your withholding and refundable credits to be less than the smaller of:
>90% of the tax to be shown on your current year's tax return, or
>100% of the tax shown on your prior year’s tax return or 110% of the tax shown on your prior year’s tax return if the adjusted gross income for that year was greater than $150,000 ($75,000 if married filing separately). (Your prior year’s tax return must cover all 12 months.)
If I make estimated tax payment in 2026 that is 100% of the tax shown in tax year 2025's return, I don't need to make estimated tax payment for the quarter where I had a lot of capital gains from selling stocks?
If I didn't make estimated tax payments in 2026 that was 100% of the tax shown in tax year 2025's return, I would need to make estimated tax payment in the quarter where I had a lot of capital gains from selling stocks?
Is this saying that I won't get a tax underpayment penalty if my tax witholding was 90% or more of what I actually owed in taxes (which means that I owe at tax time < 10% of what I withheld).