An employee's SSN can be corrected in the BEACON portal. To do so: Select "Wage Submission" from the portal's left menu.Not all forms are listed. â—‹ You must provide your Social Security number in the Social Security number field in Section 1. Fill out Section A and take the form to your employer. Before you start, you will need several documents that prove your identify. When you receive the worker's Social Security number, file Form W-2c (Corrected Wage and Tax Statement), to show the worker's number.