N-400Processing Times
What Happens After Filing N-400: Complete Timeline Guide
From receipt notice to oath ceremony, here's every step of the naturalization process and how long each one actually takes.
By Alicja
The Immiva journal
Immiva Resources: Your Fast Track to Stress-Free U.S. Immigration & Work Authorization
Simplifying Complex U.S. Immigration and USCIS Processes with Expert Guidance
Articles
N-400I-751
N-400 While I-751 Is Pending: Can You Apply for Citizenship?
Yes, you can file Form N-400 for naturalization while your I-751 is still pending. Here's how it works and what to watch out for.
By Alicja
N-400Checklist
N-400 Online vs Paper Filing: Which Should You Choose?
You can file your citizenship application online or by mail. Here's what actually matters when choosing between the two.
By Michal
N-400Processing Times
N-400 Processing Times 2026: How Long Does Citizenship Take?
Read the July 2026 USCIS figures and check the processing estimate for the field office handling your citizenship application.
By Michal
N-400Guide
N-400 with Expired Green Card: Can You Still Apply?
Yes, you can file Form N-400 with an expired green card. The December 2022 USCIS policy change extends your card automatically for 24 months.
By Alicja
N-400Guide
Filing N-400 After Divorce: What Changes
Your path to citizenship isn't over. But your timeline and filing category will likely change.
By Alicja
N-400Fees
N-400 Fee Waiver: Who Qualifies and How to Apply
You may not have to pay the $760 filing fee. This guide covers who qualifies for a fee waiver or reduced fee, and how to apply.
By Alicja
N-400Travel
N-400 Continuous Residence Requirements Explained
Green card holders who travel frequently face a hidden barrier to citizenship: break the continuous residence requirement and you could wait years before you're eligible again.
By Michal
N-400Documents
N-400 Document Checklist 2026: Everything You Need to Apply
Every document you need to file Form N-400, plus what to bring to biometrics and the August 2025 Good Moral Character changes.
By Michal
N-400Civics Test
Citizenship Requirements 2026: Complete Eligibility Guide
Wondering if you're eligible for U.S. citizenship? Here's what naturalization requires and the major changes you need to know for 2026.
By Michal
N-400Guide
Citizenship Through Marriage: 3-Year Rule Guide (2026)
Married to a U.S. citizen? You may apply for citizenship 2 years earlier. Here is how the 3-year rule works.
By Michal
N-400Interview
What to Bring to Your Citizenship Interview: Complete List
Your interview is scheduled. Here's exactly what to bring, how to organize it, and what could trip you up on the day that matters most.
By Alicja
Reading up before you file?
The free eligibility check takes about two minutes. No account, no card. You will know whether you qualify and what your filing window is before you spend anything.