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Form N-644, Instructions for Application for Posthumous Citizenship 2026
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- Click ‘Get Form’ to open it in the editor.
- Begin by filling out Part I of the form. Ensure you type or print legibly in black ink. If you need extra space, attach a separate sheet with your name and Alien Registration Number at the top.
- Answer all questions fully and accurately. Use 'N/A' for non-applicable items and 'none' if there are no answers.
- If applicable, include your USCIS Online Account Number, which can be found in your account profile if you previously filed online.
- Gather and submit all required evidence as outlined in the instructions, ensuring that photocopies are legible and translations are certified if necessary.
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See more Form N-644, Instructions for Application for Posthumous Citizenship versions
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Which USCIS forms can be filed online?
Popular Online Forms N-400, Application for Naturalization. I-90, Application to Replace Permanent Resident Card. I-130, Petition for Alien Relative. I-589, Application for Asylum and for Withholding of Removal.
What documents do I need to submit when applying for citizenship?
Copy of your passport showing departure and arrival stamps. Copies of income tax returns (or transcripts) for the past 5 filing years (or past 3 filing years if applying based on marriage to a U.S. citizen) Rent or mortgage payment receipts. Bank, credit card, and loan statements showing regular transactions.
Can you get citizenship posthumously?
Eligibility for Posthumous Citizenship. In general, a person who serves honorably in the U.S. armed forces during designated periods of hostilities and dies as a result of injury or disease incurred in or aggravated by that service may be eligible for posthumous citizenship.
Who is permanently ineligible for U.S. citizenship?
An applicant who requested, applied for, and obtained a discharge or exemption from military service from the U.S. armed forces on the ground that he or she is an alien (alienage discharge) is permanently ineligible for naturalization unless he or she qualifies for an exception (discussed below).
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Jun 5, 2026 Use this form to request posthumous citizenship for an alien or noncitizen national whose death resulted from injury or disease incurred on active duty.Read more
Application for Posthumous Citizenship (Form N-644), the decedent shall be considered a United States citizen as of the date of his or her death.