Request ID / filer / secure TIN reference: Reporting year / forms / underlying method: Original deadline source: Initial or additional / automatic or nonautomatic: Final application and attachment references: Signature and line 7 support, if required: Request route / actual send time / time zone: Acknowledgment or mailing evidence: Actual result text / correspondence: Open evidence gap / owner / next action: Underlying filing evidence link: Retention basis / location / access check: