There is no known issue ... try manually entering in the W-2 if you are importing it.
And check with the employer to find out when they got the EIN as it may be too new thus the IRS system will not accept it electronically.
One other poster in this thread mentioned that the EIN had 2 hyphens (xxx-xx-xxxx) instead of the correct format of only one hyphen (xx-xxxxxxx) indicating the issuer probably used their SS# instead of an EIN which is not allowed on a W-2 and will never pass the efile checking.
