The cost associated with applying for U.S. citizenship is primarily determined by the filing fee for Form N-400, the Application for Naturalization. As of October 2023, the standard filing fee for this application is set at $725, which includes a biometric services fee. However, it is important to note that certain applicants may qualify for a fee waiver or a reduced fee based on their financial circumstances. For instance, individuals who can demonstrate an inability to pay the fee due to low income or other significant financial hardships may be eligible for a fee waiver by submitting Form I-912, Request for Fee Waiver, along with their N-400 application.
Additionally, applicants who are under 18 years of age and are applying based on their parents' naturalization may be exempt from the fee. It is highly advisable for applicants to review the most current information regarding fees and potential waivers on the official U.S. Citizenship and Immigration Services website. This will ensure they have the latest details before submitting their application.