Apply for Naturalization (Form N-400)

Start for free – Don’t pay until you’re finished!

N400 Form to apply for U.S. citizenship through naturalization

Form N-400, Application for Naturalization

  • right - easy step-by-step instructions through naturalization application

    Easy, step-by-step instructions

  • right - alerts when there's an immigration problem

    Alerts when there's a problem

  • right - created by immigration attorneys

    Created by immigration attorneys

citizenpath guarantee Form N-400 services

So far today 5 people have used CitizenPath to prepare an N-400 application

How It Works

Here's what you get from CitizenPath

CitizenPath is the industry's best preparation software designed by immigration attorneys and backed up with live customer support. We deliver you a neatly prepared Form N-400 and personalized filing instructions. The filing instructions provide detailed directions on supporting documents, how to organize your application, and where to mail it. Watch this video to see how it works.

Next, check out the benefits of preparing your N-400 application with CitizenPath.

  • uscis acceptance guarantee for form n-400
  • fast processing time for naturalization process
  • unlimited customer support form n-400
  • secure data on application to apply for citizenship


Why more people are using CitizenPath

CitizenPath helps you prepare the entire U.S. citizenship application (Form N-400) so that everything is correct... guaranteed. Submitting a well-prepared application is the best way to get the fastest processing times and avoid rejections. Step-by-step instructions make it easy, and you'll know that you did everything right!

You can prepare your own Form N-400 for a low cost.


Free to start -- Pay $199 when you finish

No signup or credit card is required to try CitizenPath. Pay a $199 preparation fee once you are finished and ready to download your prepared forms and custom filing instructions. We can mail you a copy of your documents for an additional $17 . Our price does not include USCIS filing fees.

USCIS approval of your N-400 application is guaranteed.

Form N-400 money back guarantee for citizenship application
customer support for N-400 application to apply for naturalization as a citizen

Customer Support

Unlimited, knowledgeable support

If you're ready to apply for U.S. citizenship, we're ready to help! Access our attorney-reviewed Form N-400 Learning Center or contact us for live customer support by phone or email.

CitizenPath agents cannot provide legal advice.