No, there is not a filing fee associated with the N-644 Form. USCIS does not charge a fee for this application because it is a benefit provided to the family of the deceased U.S. armed forces member.
However, applicants may need to pay fees for related services or documents, such as obtaining copies of the deceased member’s military records or a certified copy of the death certificate. Additionally, applicants may seek the assistance of an immigration attorney or legal professional, which may involve additional costs.
It is important to note that USCIS fees are subject to change, so it is always a good idea to check the USCIS website or consult an immigration attorney or legal professional for the most up-to-date information on fees and requirements.