“Case Accepted By The USCIS Lockbox”on your I-907 · Pay for faster processing


The intake site accepted the premium request and processed the fee. Make sure the I-907 went to the address USCIS lists for your form, because a request sent to the wrong place can delay the start of the premium clock.
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.
The intake site accepted the premium request and processed the fee. Make sure the I-907 went to the address USCIS lists for your form, because a request sent to the wrong place can delay the start of the premium clock.
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.