No, you cannot alter your W-2. If you think it is incorrect then have a discussion with the employer about box 1. That W-2 is the same one that the employer sent to the IRS. The amount you enter on your own tax return has to match the information the employer sent to the IRS. And...you cannot attach statements to e-filed returns.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
