Yes, you can enter your Box 12 information using TurboTax Deluxe Online edition
Continue your return then
- Select the TurboTax "Search" box located near the top right of your screen
- Type "w2" into the search box
- Pick "Jump to w2" from the results list
- On the "Here's your W-2 info" screen, "Edit" the W-2 you want to change
- Scroll down and add the code "C" for Box 12a first and the amount
- Next, click "Add another row" (see attached image)
- Now enter the code "M" for Box 12a and the amount
- Continue adding rows until you have recorded all the entries you need for Box 12
Help with updating
your W-2 information is at https://ttlc.intuit.com/questions/1899564-how-do-i-change-my-w-2-info-in-turbotax?jump_to=answer_330...