The purpose of this RFI is to identify qualified vendors and their potential solutions for a comprehensive, modern software platform to replace the legacy Filing Information Returns Electronically (FI... The purpose of this RFI is to identify qualified vendors and their potential solutions for a comprehensive, modern software platform to replace the legacy Filing Information Returns Electronically (FIRE) system. .Please see attached RFI document and Performance Work Statement for details. This RFI was reopened to amend the required FEDRAMP accreditation from Impact Level 5 to Impact Level 4.