Get your taxes done using TurboTax

You can review your entries regarding stocks in the TurboTax entry screens to make sure everything was entered accurately. A Form 3921 is for the exercise of stock options.

Try the following:

1. Click on the search icon in the top right corner of your TurboTax screen
2. Type "form 3921" in the search box
3. Click on the link "Jump to form 3921"
4. Make sure the box "I neither bought nor sold ISO's this year"
5. And then click "Continue"

If you are using TurboTax Desktop, you can check if there is a Form 3921 in your return as follows:

1. Click on "Forms" in the top right corner of your TurboTax screen to switch to Forms Mode
2. In you left panel review your forms in your return 
3. If there is a Form 3921, click on it
4. And select "Delete Form" in the bottom left of the form 
5. Then select "Yes" to confirm the deletion of the form

If you are using TurboTax Online

1. Continue your return
2. In your left panel click on "Tax Tools" and then "Tools"
3. Under "Other Helpful Links" choose "Delete a form"
4. Find the Form 3921 and click on the option to delete it

Your screens will look something like this:

Click here for About Form 3921, Exercise of an Incentive Stock Option Under Section 422(b)