SS# wrong on W2 form
An employee just called her boss to state her SS# is wrong on her W2 form.
She did not provide her SS card for her I9 form at time of hire and we do not print it on employee pay stubs. Am I able to request that she bring in her SS card before I provide a corrected W2 form? I will need to file a W2 C and also correct wages for the state and I want something for our records too.