How do I add Form 2210?
by TurboTax • 
Updated January 1, 2026 6:57 AM
IRS Form 2210 calculates the penalty for underpaying your estimated taxes.
We'll automatically generate Form 2210 if your return needs it. Follow these steps if you need to make any adjustments:
Open or continue your return.
Navigate to the underpayment of taxes section:
TurboTax Online/Mobile: Go to the underpayment of taxes screen under Other Tax Situationsunder Other Tax Situations
TurboTax Desktop: Search for underpayment of taxes and select the Jump to link or,
Go to Federal Taxes.
Go to Other Tax Situations.
Under Additional Tax Payments, select Update or Start next to Underpayment Penalties.
The Underpayment Penalties screen will display the penalty amount. Select Continue to review this section and make any needed adjustments.
