You can revisit the TurboTax screens that generate Form 2210 to see if you have entered your information correctly as follows:
- Click on the search icon at the upper right of your TurboTax screen
- Type "underpayment penalty"
- Click on the link "Jump to underpayment penalty"
Your screens will look something like this:
Click here for information on entering your estimated tax payments.
Click here for "How Do I Make Estimated taxes"
Click here for additional information on "How to Determine What to Pay and When"
Click here for common questions on Estimated taxes.