I am active duty military. I am filling out my W-2 and I got to box 14 and on my W-2 all it says is "See instructions for box 14". I'm not sure how to fill that box out.

Don't worry about what is listed in Box 14. This is provided for information only and does not impact your tax return.

If the codes in your W-2 do not match any of the drop-down codes, select the last option (Other - not on the list above). No big deal.

Click on the screen shot below for an example.