Does efile not send a copy of the information on my W2 with my tax forms?

[jennie2sweet2000]

Oklahoma tax commission is wanting me to send them more copies of my W2.

[Anonymous]

if you entered your W-2, the info is sent as part of the efile.  Efile would make no sense if all critical info was not transmitted.     

[mesquitebean]

They may wish to verify the figures if something doesn't match with info they were provided from the employer, or if they didn't get the info from the employer, etc.