Here are the steps to delete Form 3554 in TurboTax Online, if not needed:
1.Sign in to your TurboTax account and select the orange ''Take me to my return''.
2. Go to "My Account" in the top right corner
3. Select "Tools"
4. Under "Tools Center" select "Delete a Form"
5. Navigate to "Form 3554" and select "Delete" next to it.