First you did not pay to efile since efiling is free when using the Online version ... the fee is for the use of the program to complete a tax return that can be filed even if you must mail in the return ... there is no guarantee that you will be able to efile.
Next there is no such thing as a 2 digit code on a W-2 ... so did you mean the 2 letter state abbreviation like OK for oklahoma? What is the exact error message?
