Acronym Definition CFC Controlled Foreign Corporation COPA Certification of Pre-existing Accounts CSV Comma Separated Values CCG Consolidated Compliance Group EAG Expanded Affiliated Group EIN Employer Identification Number FATCA Foreign Account Tax Compliance Act FATCA ID Foreign Account Tax Compliance Act Identifier FFI Foreign Financial Institution FI Financial Institution GIIN Global Intermediary Identification Number IGA Intergovernmental Agreement IRS Internal Revenue Service NFFE Non-Financial Foreign Entity OMB Office of Management and Budget PAI Private Arrangement Intermediary PDF Portable Document Format PFFI Participating Foreign Financial Institution POC Point of Contact QI Qualified Intermediary QI EIN Qualified Intermediary Employer Identification Number RDCFFI Registered Deemed-Compliant Foreign Financial Institution RO Responsible Officer SSB Sponsored Subsidiary Branch U.S. United States U.S. EIN United States Employer Identification Number USFI United States Financial Institution WP Withholding Foreign Partnership WP EIN Withholding Foreign Partnership Employer Identification Number WT Withholding Foreign Trust WT EIN Withholding Foreign Trust Employer Identification Number XML Extensible Markup Language