If you think someone is using your business name or Employer Identification Number (EIN) to submit fraudulent tax returns or Forms W-2, complete and send to us Form 14039-B, Business Identity Theft Affidavit PDF. This form is for use by businesses, trusts, estates and tax-exempt organizations. To prevent processing delays, make sure to send us all the requested documents and sign the Form 14039-B. For a Spanish-language version, see Form 14039-B (SP) PDF. Do I Need to Use Form 14039-B? Send us Form 14039-B if you get a: Rejection notice for an electronically filed return because we already have a return on file for that same period Notice about a tax return that you didn't file Notice about Forms W-2 filed with the Social Security Administration that you didn't file Notice of a balance due that you do not owe You get a notice for a business, but you never applied for an EIN Do not send us Form 14039-B if: Your business, estate, trust or exempt organization had a data breach with no tax-related impact to your business. For example, a business has a breach of their computer system, but they find no evidence that fraudulent tax returns or Forms W-2 are being filed See Identity Theft Information for Businesses for details on Form W-2 scams and data theft. Resources 간행물 4557, 납세자 데이터 보호(영어) 간행물 5293, 테이터 보안 자료 지침(영어) 간행물 5199, 세금 작성자를 위한 신분 도용에 대한 지침(영어) NIST의 소규모 사업체 정보 보안 – 기본 원칙(영어) 신분 보호 센트럴(영어)
