Problem: The IRS rejected your Federal Tax Return - not eFile.com - because the Employer Identification Number or EIN on the W-2G - Gambling - is incorrect and does not match the IRS database.
Solution: Sign into your eFile.com account, click on Federal Taxes and Income, and find your W-2G for correct the EIN or Employer Identification Number.
Once the EIN is corrected, continue with your re-eFile process. You can re-eFile your return at no additional charge.
Contact us with questions: https://www.efile.com/tax-service/contact/efile-contact/