In an effort to keep the USCIS website current, the archive contains content that is five years and older or otherwise outdated.
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Processing Time – Once the USCIS Nebraska Service Center receives the application, it will generally take between 120 to 180 days to complete its processing, provided all the required background checks have been completed and the applicant has submitted all required documentation. Applicants should save all receipts and notices of action, and always refer to the “A” number or N-600K receipt number when contacting USCIS or when checking the status of their application at www.uscis.gov.