Quick answer: Should you file Form I-90 or Form N-400?
Form I-90 renews or replaces a Green Card. Form N-400 is used to apply for U.S. citizenship. They are not substitutes, and some permanent residents may need one form, both forms, or neither form at a particular time.
If you meet the naturalization requirements, an expired or expiring 10-year Green Card generally does not prevent you from filing Form N-400. However, Form I-90 or temporary I-551 evidence may still be needed if your card is lost, stolen, damaged, unavailable, or otherwise needs replacement.
Before deciding, check whether you need to file Form I-90 and whether you qualify for U.S. citizenship.
Which situation applies to you?
Start by answering two questions: Do you qualify for naturalization, and do you need to renew or replace your physical Green Card? Use the situation below that most closely matches yours.
1. Your 10-year Green Card is expired or expiring, and you qualify for citizenship
You may be able to file Form N-400 without renewing your Green Card first. However, consider whether you will need current proof of permanent resident status for travel, employment, identification, or another purpose while your citizenship application is pending.
Review what happens when applying for citizenship with an expired or expiring Green Card.
2. Your Green Card is lost, stolen, damaged, or unavailable
You may still file Form N-400 if you meet the naturalization requirements. However, Form N-400 does not replace a missing or damaged Green Card.
If your Green Card is lost, stolen, or damaged, Form I-90 is generally used to request a replacement. If you also qualify for naturalization, Form I-90 and Form N-400 may be pending at the same time when both processes are needed.
Temporary I-551 evidence may also be available if you need proof of your permanent resident status before the replacement card arrives.
3. You are not eligible for citizenship, and your Green Card is expired or expiring
Form I-90 is generally the relevant process when a standard 10-year Green Card has expired or will expire soon. Learn how to renew an expired or expiring 10-year Green Card.
Filing Form I-90 renews the physical card. It does not change your lawful permanent resident status.
4. You are not eligible for citizenship, but your Green Card is still valid
You may not need to file either form right now. Form N-400 applies only when you qualify and are ready to apply for citizenship. Form I-90 applies when you have a qualifying reason to renew, replace, or correct your Green Card.
5. You have a two-year conditional Green Card
Form I-90 does not remove the conditions on permanent resident status. Marriage-based conditional residents generally use Form I-751, while qualifying immigrant investors generally use Form I-829.
Form N-400 also does not replace the removal-of-conditions process. Review how to remove conditions on a Green Card before choosing a form.
What is Form I-90?
Form I-90, Application to Replace Permanent Resident Card, is used to renew or replace the physical Green Card. It may apply when a 10-year card is expired or expiring, or when a card is lost, stolen, damaged, never received, or contains incorrect information.
Filing Form I-90 does not grant U.S. citizenship, remove the conditions from a two-year conditional Green Card, or change your lawful permanent resident status. It requests a current or replacement card as evidence of the status you already have.
Review the Form I-90 instructions before filing. You can also learn how to renew an expired or expiring Green Card or replace a Green Card.
What is Form N-400?
Form N-400, Application for Naturalization, is used by lawful permanent residents to apply for U.S. citizenship. It has separate eligibility requirements, so having a Green Card does not automatically mean that you qualify to apply.
An expired or expiring Green Card does not, by itself, make you eligible or ineligible for naturalization. If USCIS approves Form N-400 and you complete the naturalization process, including the Oath of Allegiance, you become a U.S. citizen.
Before filing, review whether you qualify for U.S. citizenship and the Form N-400 instructions to understand the application process.
Form I-90 vs. Form N-400: Key Differences
Form I-90 and Form N-400 serve different purposes. Form I-90 deals with the physical Green Card, while Form N-400 is used to apply for U.S. citizenship.
| Question | Form I-90 | Form N-400 |
|---|---|---|
| What does it do? | Renews, replaces, or corrects a Green Card | Applies for naturalization |
| Does it change your immigration status? | No. It provides a current or replacement card as evidence of your existing permanent resident status. | Yes. If USCIS approves the application and you complete the naturalization process, you become a U.S. citizen. |
| Who uses it? | Permanent residents with a qualifying reason to renew, replace, or correct a Green Card | Permanent residents who meet the naturalization requirements and are ready to apply |
| What is the main result? | A renewed, replacement, or corrected Green Card | U.S. citizenship |
| Can both forms be pending at the same time? | Yes, when the applicant separately needs a renewed or replacement Green Card | Yes, when the applicant also qualifies and applies for naturalization |
| Does it replace the other form? | No. Form I-90 does not apply for citizenship. | No. Form N-400 does not renew or replace a missing or damaged Green Card. |
The correct form depends on whether you need to address a problem with your physical Green Card, apply for citizenship, or handle both needs separately.
Do you need to renew your Green Card before filing Form N-400?
Not necessarily. If you have a properly issued 10-year Green Card and otherwise qualify for naturalization, an expired or expiring card generally does not prevent you from filing Form N-400. The card’s expiration also does not, by itself, end your lawful permanent resident status.
Under current USCIS policy, a qualifying Form N-400 receipt notice generally extends the Green Card for 24 months from the expiration date printed on the card. To use this extension as proof, you must generally present the expired Green Card and the receipt notice together. Follow the exact extension language printed on your notice.
A lost, stolen, or destroyed card creates a different issue because you cannot present the N-400 receipt notice together with a card you no longer have. Form I-90 is generally used to request a replacement Green Card. Temporary I-551 evidence may also be available if you need proof of permanent resident status before receiving the replacement card.
Review the complete guidance on applying for citizenship with an expired, expiring, or lost Green Card.
Can you file Form I-90 and Form N-400 at the same time?
Yes. You can file Form I-90 and Form N-400 at the same time if you are eligible for naturalization and also need to renew or replace your Green Card.
The forms serve different purposes. Form I-90 is used to renew or replace a Permanent Resident Card, while Form N-400 is used to apply for U.S. citizenship. Each application has its own eligibility requirements, supporting documents and applicable filing fees. Filing one does not cancel or replace the other.
However, filing both is not necessary for everyone. USCIS provides N-400 applicants with a receipt notice that extends the validity of an expired Green Card for 24 months when used with the card. Because of this extension, some applicants may not need to file Form I-90 only because their Green Card is expiring while the N-400 is pending.
What happens if your Green Card expires while Form N-400 is pending?
If your Green Card expires while your Form N-400 is pending, your naturalization case does not stop simply because the card has expired. If you properly filed Form N-400, the USCIS receipt notice generally extends the validity of your Green Card for 24 months from the expiration date printed on the card.
To use that extension as evidence of lawful permanent resident status, present the expired Green Card together with the Form N-400 receipt notice. The receipt notice by itself does not replace a Green Card that has been lost, stolen or otherwise unavailable.
If you cannot present the expired Green Card with the N-400 receipt notice, or if the extension period has ended, you may need temporary I-551 evidence of permanent resident status. Depending on the circumstances, USCIS may provide temporary evidence in a passport or on Form I-94 while your case remains pending.
Should fees or processing times determine your choice?
No. Filing fees and processing times should not determine whether you file Form I-90 or Form N-400. The forms serve different purposes and have separate eligibility requirements.
Use Form I-90 when you need to renew or replace a Green Card. Use Form N-400 when you are eligible to apply for U.S. citizenship. In some situations, a person may need to file both forms; in others, filing only one may be appropriate.
Before deciding, review your eligibility, the condition of your Green Card and the evidence you need while your application is pending. You can then compare the current Form I-90 fees, Form N-400 fees, Form I-90 processing time and Form N-400 processing time to understand the cost and expected timeline for each process.
What if you have a two-year conditional Green Card?
If you have a two-year conditional Green Card, Form I-90 generally is not used to remove the conditions on your permanent resident status. Depending on how you obtained conditional residence, you may need to file Form I-751 for marriage-based conditional residence or Form I-829 for certain investor-based cases.
Filing Form N-400 does not replace Form I-751 or Form I-829. Conditional residence must be addressed through the appropriate process even if you are otherwise eligible to apply for naturalization.
If you become eligible for naturalization while your removal-of-conditions petition is pending, you may still be able to file Form N-400. However, USCIS generally must resolve Form I-751 or Form I-829 before approving naturalization.
See How to Remove Conditions on a Green Card for the applicable filing process.
When should you speak with an immigration lawyer?
You may want to speak with an immigration lawyer before filing Form I-90 or Form N-400 if your case involves issues that could affect your permanent resident status or naturalization eligibility.
Legal advice may be useful if you have had long absences from the United States, concerns about possible abandonment of residence, current or past removal proceedings, or a criminal history. You should also consider getting legal guidance if you have unresolved conditional residence, are unsure how your permanent resident status was originally obtained, or find conflicting information in USCIS records.
These situations can involve issues beyond simply renewing a Green Card or applying for citizenship. An immigration lawyer can review your immigration history and help identify potential risks before you file.
FAQs: Form I-90 vs N-400
Do I need Form I-90 before filing Form N-400?
Not necessarily. If you are eligible for naturalization, you generally do not have to renew an expiring Green Card with Form I-90 before filing Form N-400. Whether I-90 is also needed depends on your card, your need for evidence of status and your individual circumstances.
Can I apply for both Form I-90 and Form N-400?
Yes. You can file Form I-90 and Form N-400 at the same time if you need both processes and meet the requirements for each form. They are separate applications with separate purposes, requirements and applicable fees. Filing one does not automatically replace, cancel or prevent the other.
What if my Green Card expires while Form N-400 is pending?
Your N-400 application can continue after your Green Card expires. A qualifying Form N-400 receipt notice generally extends the card’s validity for 24 months beyond its expiration date. When you need to show evidence of permanent resident status, present the expired Green Card together with the receipt notice.
What if my Green Card is lost while Form N-400 is pending?
The N-400 receipt extension generally requires you to present the receipt notice together with the expired Green Card. If your card is lost while Form N-400 is pending, Form I-90 is generally used to request a replacement. Temporary I-551 evidence may also be available if you need proof of permanent resident status while waiting.
Does the N-400 receipt notice replace my Green Card?
No. The Form N-400 receipt notice does not by itself replace a lost or missing Green Card. The extension generally works when the notice is presented together with the expired Green Card. If you cannot present the card, you may need temporary I-551 evidence or other USCIS documentation.
Choose the process that matches your situation
Eligible and ready to apply for U.S. citizenship? Start Preparing Form N-400
Need to renew or replace your Green Card? Choose Green Card Renewal or Green Card Replacement
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