Home › Guides › Forms at a glance

Common U.S. immigration forms at a glance

Wang Law Firm, LLC · David Wang, Managing Attorney · Attorney-reviewed · Updated October 2026

U.S. immigration involves many forms, and forms with similar numbers can serve completely different purposes, such as the I-130 and I-130A, or the I-601 and I-601A. This page lists common forms by category, briefly explains what each form is for and who usually files it, and links to the official page. Where a form number is linked, click it for a detailed guide to that form.

Before you use it, note:

1. Family-based immigration

FormPurposeWho filesOfficial page
I-130Petition for a relative, establishing a qualifying family relationship between the petitioner and the beneficiaryA U.S. citizen or green card holder (filing for a relative)USCIS
I-130ASupplemental information for a spouse beneficiary, filed together with an I-130 for a spouseFiled with the I-130, with the beneficiary spouse's informationUSCIS
I-129FPetition for a K-1 visa for a foreign fiancé(e) (also used in some K-3 situations)A U.S. citizenUSCIS
I-864Affidavit of support, in which the sponsor commits to financially supporting the immigrantThe family-based petitioner (sponsor); a joint sponsor may be added if income is insufficientUSCIS
I-751Removes conditions on a marriage-based conditional green card to obtain a 10-year green card; filed within the 90 days before the two-year green card expiresThe conditional resident (generally filed jointly with the spouse; a waiver of the joint filing requirement is available in certain situations)USCIS

For the overall family-based process, see the family-based immigration guide.

2. Employment-based and investment immigration

FormPurposeWho filesOfficial page
ETA-9089PERM permanent labor certification application, filed online through the Department of Labor's FLAG systemThe U.S. employerU.S. Department of Labor FLAG
I-140Immigrant petition for alien workers (EB-1, EB-2, EB-3)The U.S. employer; for EB-1A and NIW, the applicant can file on his or her own behalfUSCIS
I-526EPetition for EB-5 investors investing through a regional center (direct investors use the I-526)The EB-5 investorUSCIS
I-829Petition by an EB-5 investor to remove conditions on the green cardThe EB-5 investor holding a conditional green cardUSCIS
I-485 Supplement JConfirms a bona fide job offer when adjusting status in an employment-based case, or a job change under INA 204(j) (job portability)The I-485 applicant, with the relevant part signed by the new, former or current employerUSCIS

Related reading: PERM guide, EB-5 guide, EB-1A vs. NIW.

3. Green card applications and related filings

FormPurposeWho filesOfficial page
I-485Application to adjust status to permanent resident (green card) from inside the U.S.Eligible applicants who are inside the U.S.USCIS
I-765Application for employment authorization (EAD), used for many status categoriesEligible applicants, often filed together with the I-485USCIS
I-131Application for travel documents, including reentry permits, refugee travel documents and Advance ParoleGreen card holders, applicants with a pending I-485, and othersUSCIS
I-693Immigration medical examination and vaccination recordCompleted by a USCIS-designated civil surgeon; the applicant submits it as currently requiredUSCIS
I-824Request for action on an approved application, for example notifying a consulate to process a following-to-join visa or issuing a duplicate approval noticeAn applicant whose original application was approvedUSCIS

Related reading: I-485 adjustment of status guide, I-485 document checklist, Immigration medical exam, Reentry permit guide.

4. Nonimmigrant status

FormPurposeWho filesOfficial page
I-129Nonimmigrant worker petitions, such as H-1B, L-1 and O-1, and in-country TN and E extensions or changes of statusThe U.S. employer (an O-1 can also be filed by an agent; in-country E filings can be made by eligible applicants)USCIS
I-539Extension of stay or change of nonimmigrant status, such as a B-2 extension or H-4 / L-2 dependent statusThe nonimmigrant status holderUSCIS
I-907Request for Premium Processing, available only for certain forms and categoriesThe filer of the underlying petition or applicationUSCIS
I-983STEM OPT training planCompleted jointly by the F-1 student and the employer, and submitted to the school's Designated School Official (DSO)ICE SEVP (Study in the States)
I-20Certificate of eligibility for F-1 / M-1 students, used to apply for a student visa and to enter the U.S.Issued to the student by the DSO of a SEVP-certified schoolICE SEVP (Study in the States)
DS-160Online nonimmigrant visa application, completed before applying for a visa at a U.S. embassy or consulateThe visa applicantU.S. Department of State CEAC

Related reading: H-1B guide, F-1 and OPT guide, B-1/B-2 guide.

5. Visas and consular processing

FormPurposeWho filesOfficial page
DS-260Online immigrant visa application, completed when obtaining a green card from abroad through a U.S. embassy or consulateImmigrant visa applicants (including accompanying family members, one per person)U.S. Department of State
DS-117Application to determine returning resident status (the first step toward an SB-1 returning resident visa)Green card holders who stayed abroad for more than one year or beyond the validity of their reentry permit and could not return on time for reasons beyond their controlU.S. Department of State

Related reading: What green card holders should know before traveling abroad.

6. Naturalization and citizenship

FormPurposeWho filesOfficial page
N-400Application for naturalizationEligible green card holdersUSCIS
N-600Application for a certificate of citizenship, proving U.S. citizenship acquired by operation of lawPeople who acquired U.S. citizenship at birth or through a parent's naturalization by operation of lawUSCIS
N-470Application to preserve residence for naturalization purposes, for people working abroad for certain U.S. government agencies, U.S. companies and othersEligible green card holders; must be filed before departure or within the time allowed by the rulesUSCIS
N-648Medical certification for disability exceptions to the naturalization English and civics testsCompleted by a licensed medical professional (medical doctor, doctor of osteopathy or clinical psychologist); submitted with the N-400 or at the interviewUSCIS
N-336Request for an administrative review hearing after a naturalization application is deniedAn applicant whose naturalization application was deniedUSCIS

Related reading: N-400 naturalization requirements.

7. Other common forms

FormPurposeWho filesOfficial page
I-90Renewal or replacement of a green card (expired, lost, damaged, incorrect information, etc.)Permanent residentsUSCIS
I-290BAppeal or motion (to reopen or reconsider) of a USCIS decisionThe applicant affected by the unfavorable decision, or the applicant's attorney; not available for every decisionUSCIS
I-601Application for waiver of grounds of inadmissibilityApplicants found to have a waivable ground of inadmissibilityUSCIS
I-601AProvisional unlawful presence waiver, applied for inside the U.S. before leaving for the consular interviewEligible immigrant visa applicants who are inside the U.S.USCIS
I-212Application for permission to reapply for admission after deportation or removalApplicants who were previously deported or removedUSCIS
G-28Notice of entry of appearance as attorney or accredited representative, showing who represents the caseSigned jointly by the attorney or accredited representative and the applicantUSCIS
G-1145Request for e-mail or text message notification when the application is acceptedApplicants filing on paper (optional)USCIS
G-639Request for immigration records under the Freedom of Information Act (FOIA). USCIS encourages filing through its online FOIA system; using the paper form is not requiredThe person or an authorized representativeUSCIS
AR-11Change of address report. Most non-U.S. citizens must report within 10 days of movingNon-U.S. citizens (can be done online)USCIS
I-912Request for fee waiver, available only for certain forms and eligible applicantsEligible applicantsUSCIS

If you receive a request for evidence or a denial, see What to do when you receive an RFE.

Frequently asked questions

Can I file forms online?

Some USCIS forms can be filed online, such as the I-130, I-765, I-90 and N-400 in some situations; other forms still have to be filed on paper. Which forms and which applicant categories can be filed online is governed by the current instructions on the USCIS website. The DS-160 and DS-260 can only be completed online.

What if my form edition is out of date?

Each USCIS form page states the edition date currently accepted, and sometimes the last date an older edition may be used. After downloading, check the edition date in the form's footer, and do not use an old copy you saved earlier.

Can I fill out the forms in Chinese?

No. Immigration forms must be completed in English, and foreign-language documents must be accompanied by a complete English translation and a translator's certification. See Translation requirements.

What if I'm not sure which form to use?

The same goal can often be reached by more than one path, each using a different combination of forms, for example adjustment of status inside the U.S. versus consular processing abroad. Using the wrong form can lead to rejection, denial or a missed deadline. If you're not sure, consult an attorney first.

Not sure which forms your situation calls for, or in what order to file them? Book an attorney assessment.

This article is general information and is not legal advice. Form editions, filing methods and eligibility conditions may change; rely on what each official agency currently publishes.