notifier; person who submits a notification
Formal term used in legal, administrative, or official contexts for a person who files a report, notification, or registration.
The notifier must promptly submit a notification when there is a change.
This document requires the signature of the notifier.
申請人 is an applicant (one who applies for something), whereas 届出人 is specifically a notifier (one who reports or registers information).
Standard kanji spelling used in official contexts.
Variant spelling with okurigana け; also seen in official documents.
Compound of 届出 (notification, report) and 人 (person). The reading とどけでにん follows standard rendaku voicing of ひと to にん in compounds.