What product are you using--Online TurboTax or desktop TurboTax? We can tell you how to preview the Form 1040 for free, where you can see Line 13b for the enhanced senior deduction you are receiving.
If you are using the desktop version, you can view the Form 1040 and also view the Schedule 1-A where the enhanced senior deduction is calculated.
If you are using online TurboTax, we can tell you how to preview your Form 1040, including Line 13b for free. But to view the Schedule 1-A you'd have to go ahead and pay your TurboTax fees. Once fees are paid you can have full printing/viewing privileges of all the forms in your return.
