Unless you are in Alabama or Illinois, your state return will process without an Expiration Date for your ID.
You can just leave the 'Select' in the box and Continue.
Click this link for more info on Driver's License Expiration Date.
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All you have to do is enter the information except the expiration format and expiration date . Leave the date blank and format stays on select.
If you notice before you start to enter information under the expiration date. It states if their is no date leave blank. The reason it asks for a expiration date is because you click on the format to enter a date, Do not select the format. Only enter on the state stte id number and issue format/date. Then you will be able to move forward.