GeorgeM777 said - "There will be a page which references ISO type transactions."
This doesn't seem to be working. On the 1099-B page you can select the type of sale as ISO and enter all the details from the 1099-B form. But when you hit 'continue' it takes you to a page title "Adjust your cost basis to ensure your best outcome". There isn't a page which references the specifics of the ISO transaction such as the date the options were granted (needed to determine if you are >2 years from grant date) and the FMV on the date of exercise (need to compute AMT cost basis).
