While there are many costs associated with the path to citizenship, there is only one government filing fee for the actual N-400 application. How Much Is the US Citizenship Cost? The current naturalization fee for a U.S. citizenship application is $725. That total includes $640 for application processing and $85 for biometrics services, both of which are nonrefundable, regardless of whether the U.S. government approves or rejects an application. The N-400 filing fee is $640. How much does it cost to become a citizen? Learn more about the current citizenship filing fees, methods of payment, applying for a fee waiver and the processing time in our comprehensive citizenship guide. The price includes: Application fee: $640. Biometric fee: $85. For the citizenship application, the cost totals to $725 as of 2017. If you file your Form N-400 online, you may pay your fee online. Fees can change, so be sure to check with USCIS for the current fees before you submit your application. To apply for naturalization, you will need to submit Form N-400, Application for Naturalization. The cost does not include all the paper works and legal expenses prior to the application process. Most applicants are also required to pay a biometrics fee of an additional $85.

For most lawful permanent residents, it will cost $725 to become a naturalized citizen of the United States.