Thank you for using ezW2Correction.
Boxes 1 through 20. For the items you are changing, enter under “Previously reported” the amount reported on the original Form W-2. Enter under “Correct information” the correct amount. Do not make an entry in any of these boxes unless you are making a change. If you do not enter the correct amount for one field, ezW2Correction software will leave that field blank when printing form.
If you still have questions, please let us know
1. which field you need to correct? (ie: box 1)
2. The previous value?
3. The corrected value?
We are glad to assist you.