Here is how to update in TurboTax Online:
- Navigate to Federal Taxes > Other Tax Situations
- Go to Other Tax Forms
- Start or Revisit Form W-4 and Estimated Taxes
- Continue past the W-4 section to get the estimated tax section, Estimated Taxes for 2025
- You will be asked if you want to adjust your income or deductions, answer yes, and here you can enter your predictions including the Roth conversion.
