“Case Accepted By The USCIS Lockbox”on your N-470 · Keep residence while working abroad


Your mailed N-470 was accepted at intake and the fee was processed. A receipt notice should follow. Keep proof of the date it was delivered, since filing before a full year abroad is a key requirement.
In general, on any form:
The USCIS Lockbox, the facility that receives mailed filings and payments, accepted your package. Your fee was processed and the case is being entered into the system. A receipt notice usually follows. This is the very first intake step.
Your mailed N-470 was accepted at intake and the fee was processed. A receipt notice should follow. Keep proof of the date it was delivered, since filing before a full year abroad is a key requirement.
It is the facility that opens mailed filings, takes payments and sends cases into the system.
No. It only means your package passed the first intake check.
Usually within a few weeks after the Lockbox accepts the case.
AI-assisted explanation based on the official USCIS status, reviewed by CaseAlerta. Not legal advice. Times are typical ranges, never an exact date.