Deductions & credits

And box 14 is informational only ... if the HSA contributions were deducted from your pay already it would be reported in box 12 with a code W.   That is the only amount that would carry from the W-2 automatically.   

 

I have never heard of HSA contributions being mentioned in box 14 ... this could only happen if the employer did this after taxes which would be very unusual ... ask the employer what that means.