IFILE
DOL's free browser-based filer used to submit Form 5500-series returns through EFAST2.
Definition
IFILE is the official DOL web application that lets a sponsor or signer key in Form 5500-EZ, attach schedules, sign electronically, and submit the return through EFAST2. It requires Login.gov credentials and an EFAST2 PIN. Solo 5500 Desk produces a packet that mirrors IFILE field labels, so the user can transcribe and file efficiently.