I just received a letter from BCIS for more evidence on my I140 application. They need my W2 form. The problem is that my income shown in W2 form is lower than the advertised wage indicated in my labor cert. I am not sure if it is a problem to let BCIS know that I was not paid with the required salary in LC. My company told me they would give this payment after I got my green card.
Thanks for help.