How to apply for green card in the United States

Digital Learning Guide Team

Published May 20, 2026 · 5 min read · Immigration & Visa Basics

Written by Digital Learning Guide Team · Reviewed by Darsheel Tiwari, Editor-in-Chief, TheDigitalLife · Editorial standards

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What is a Green Card?

A green card, officially known as a Permanent Resident Card, allows someone to live and work permanently in the United States as a lawful permanent resident. It does not grant U.S. citizenship, but holders can apply for naturalization after meeting residence requirements. Immigration rules can change, so always check USCIS.gov for the latest details.

Green cards come in different categories based on family ties, employment, refugee status, or other special situations. Eligibility depends on your specific facts, immigration history, and current status. This article provides general steps for understanding the process, but it is not legal advice.

Main Eligibility Categories for a Green Card

There are several paths to a green card. The most common involve family sponsorship, employment, or humanitarian protections. Each has unique requirements that depend on personal circumstances.

Family-Based Green Cards

Immediate relatives of U.S. citizens, such as spouses, unmarried children under 21, or parents, often have no annual limits. Other family preferences, like adult children or siblings of U.S. citizens, or spouses and children of green card holders, face numerical limits and wait times. Check USCIS.gov for current priority dates and visa bulletins.

Petitioners must prove the relationship with documents like birth certificates or marriage certificates. Beneficiaries need to show they meet admissibility standards, such as no serious criminal history.

Employment-Based Green Cards

These include categories for workers with extraordinary ability, advanced degrees, skilled jobs, or special investments. Employers often sponsor through labor certification from the Department of Labor. Self-petition options exist for certain professions.

Priorities vary by category and country of birth. Visa availability affects wait times, published monthly in the Department of State's Visa Bulletin on Travel.State.gov.

Other Categories

Refugees and asylees can apply after one year in that status. Diversity Visa Lottery winners, certain investors, and special immigrants like religious workers or abused spouses also qualify. Review USCIS.gov for category-specific pages.

Green Card CategoryGeneral ExamplesKey Official Source
Family-SponsoredSpouse, child, sibling of U.S. citizenUSCIS.gov/green-card/green-card-eligibility-categories
Employment-BasedEB-1 extraordinary ability, EB-5 investorUSCIS.gov/working-united-states/permanent-workers
Refugee/AsyleeApproved after 1 year in statusUSCIS.gov/humanitarian/refugees-and-asylees
Diversity VisaLottery winnersTravel.State.gov DV program

This table summarizes common paths. Eligibility depends on individual facts, so verify on official sites.

Two Primary Application Processes

Most green card applications follow one of two processes: adjustment of status if you are already in the U.S. in lawful status, or consular processing if you are outside the U.S.

Adjustment of Status (Form I-485)

If you are in the U.S. on a valid visa or status, you may apply to adjust to permanent resident without leaving. This is common for family or employment cases where an immigrant petition is approved first.

You typically file after a petition like Form I-130 (family) or I-140 (employment) is approved. Some can file concurrently with the petition if a visa number is available.

Check USCIS.gov/i-485 for instructions. Processing happens at USCIS field offices.

Consular Processing

If you are outside the U.S., or ineligible for adjustment, you process through a U.S. embassy or consulate abroad. After petition approval, the case transfers to the National Visa Center (NVC), then your local consulate.

This involves submitting documents to NVC, paying fees, and attending a visa interview. Approved applicants receive an immigrant visa to enter as a permanent resident. Details are on Travel.State.gov.

Your location, prior immigration history, and visa availability determine the best process. A qualified immigration attorney can review your situation.

Key Forms Involved in Green Card Applications

Forms vary by category and process. Common ones include:

  • Form I-130: Petition for Alien Relative (family-based).
  • Form I-140: Immigrant Petition for Alien Worker (employment-based).
  • Form I-485: Application to Register Permanent Residence or Adjust Status.
  • Form I-765: Application for Employment Authorization (optional, for work permit while waiting).
  • Form I-131: Application for Travel Document (advance parole, to travel safely).

Always download the latest versions from USCIS.gov/forms. Read the instructions fully, as filing requirements, fees, and supporting evidence change. Do not rely on this article for current form details.

Fees are in USD and non-refundable. Check USCIS.gov/fees for amounts and fee waiver options. Some categories require additional forms like I-864 (Affidavit of Support) to prove financial sponsorship.

Essential Documents to Gather

Organize documents early. Keep originals, copies, and English translations with certifications where needed. Missing items can delay your case.

Common documents across categories:

  • Passports and prior visas.
  • Birth certificates.
  • Marriage certificates, divorce decrees, or death certificates for prior relationships.
  • Form I-94 Arrival/Departure Record (check CBP.gov/i94).
  • Police clearances and court records for criminal history.
  • Medical exam (Form I-693) from a USCIS-approved doctor.
  • Photos meeting USCIS specs.
  • Evidence of relationship or job offer.

For family cases: Photos together, joint accounts, affidavits from friends.

For employment: Job letters, degrees, wage reports.

Store everything in a secure folder. Scan and back up digitally, but protect sensitive info like A-numbers or passport numbers.

Document TypeWhy It May MatterTips
PassportProves identity and travel historyValid for 6+ months; copies of all pages
Birth/Marriage CertificatesEstablishes relationshipsOfficial versions with translations
Form I-94Shows lawful entry/statusPrint from CBP.gov/i94
Medical Exam (I-693)Checks health/admissibilitySealed envelope from civil surgeon

Verify lists on USCIS.gov for your form.

Step-by-Step Overview of the Application Process

This is a general sequence. Actual steps depend on your category and process.

  1. Determine Eligibility: Review USCIS.gov/green-card/eligibility. Note if a visa number is immediately available via the Visa Bulletin.
  1. File Immigrant Petition: Petitioner submits I-130 or I-140. Keep the receipt notice (Form I-797).
  1. Wait for Approval and Visa Availability: Track status online. If concurrent filing allowed, submit I-485 next.
  1. Prepare and File I-485 or Consular Docs: Include fees, forms, evidence. Mail to USCIS lockbox or upload online if eligible. Keep mailing receipts.
  1. Biometrics Appointment: USCIS sends notice (30-90 days after filing). Attend on time; bring ID and notice. Fingerprints, photo, signature collected.
  1. Respond to Requests for Evidence (RFE): If needed, USCIS mails a notice with deadline (usually 30-87 days). Gather requested items, respond fully.
  1. Attend Interview (if required): USCIS schedules at a field office. Bring originals, copies, updates like new address.
  1. Receive Decision: Approval leads to green card mailing. Denial notice explains options like motions or appeals.

Processing times vary widely by form, office, and case complexity. Check USCIS.gov/processing-times with your receipt number.

After Filing: What to Expect

Once filed, create a USCIS online account at my.uscis.gov for notices and status. Receipt numbers start with letters like IOE, EAC, LIN.

Watch mail daily for notices. Update your address online or Form AR-11 to avoid missing items.

Biometrics Services Appointment

Bring appointment notice, valid photo ID (passport, green card if you have one), and secondary ID. Arrive 15 minutes early. No weapons or electronics inside.

Interview Preparation

Dress professionally. Practice English if needed (not always tested). Be honest; discrepancies can lead to denial. Bring all originals.

Common questions: family history, job details, trips abroad.

Requests for Evidence or Notices

Read every notice carefully: receipt number, deadline, instructions. Respond before the date. Keep copies of your response and proof (certified mail, upload confirmation).

How to Check Your Green Card Application Status

Use USCIS tools:

  • Online: USCIS.gov/case-status with receipt number.
  • my.uscis.gov account for messages.
  • Phone: USCIS Contact Center (details on USCIS.gov).

Processing times are estimates only. Factors like background checks, RFEs, or workload affect speed. Do not call repeatedly; wait for official updates.

If delayed beyond estimates, submit an inquiry via USCIS.gov after checking times.

Travel While Your Application is Pending

Travel risks status. If adjusting status, get advance parole (Form I-131) before leaving, or you may abandon the application. Approved parole allows reentry.

Consult a qualified immigration attorney before any trip, especially with prior overstays or issues. Keep boarding passes, stamps, new I-94s.

Renewing or Replacing a Green Card

Green cards expire (usually 10 years; conditional 2 years). File Form I-90 early (6 months before expiration). Check USCIS.gov/i-90.

Replacements for lost/stolen: Same form. Keep proof of filing.

Common Mistakes to Avoid

  • Filing incomplete forms or wrong fees.
  • Missing deadlines for RFEs or biometrics.
  • Traveling without permission.
  • Not updating address.
  • Using outdated forms or info from unofficial sites.
  • Signing blank forms for preparers.

Organize records: copies of everything submitted, notices, payments, mail proofs. Keep for years after approval.

Watch Out for Immigration Scams

Scammers target green card applicants with fake promises of fast approval or "guaranteed" results. Red flags:

  • Demands for gift cards, wire transfers, crypto.
  • Claims of government connections or insider help.
  • Pressure to sign blank forms.
  • Fake websites mimicking USCIS.gov.

Verify help: Use DOJ-recognized organizations at justice.gov/eoir/list-pro-bono-legal-service-providers. Attorneys via AILA.org.

Never share sensitive info with unknown parties.

When to Contact Qualified Immigration Help

Consider an attorney or accredited representative if:

  • Complex history (overstays, denials, crimes).
  • RFE, denial, or appeal needed.
  • Urgent travel/work issues.
  • Unsure of eligibility or process.

Ask: Experience with your category? Fees? Copies of all filings? Check credentials at USCIS.gov/avoid-scams.

Free/low-cost help via legal aid or nonprofits listed on USCIS.gov.

Final Practical Tips for Success

Stay organized with a timeline of dates: filing, notices, appointments. Use secure folders for physical/digital copies.

Immigration rules change; eligibility depends on facts. Check USCIS.gov, Travel.State.gov, Visa Bulletin regularly.

This is general information, not legal advice. Do not rely on it as a substitute for qualified help. A professional can review your situation.

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TDL Expert Panel editorial team for TheDigitalLife

About the TDL Expert Panel

TDL Expert Panel · TheDigitalLife Editorial Team

TDL Expert Panel is the editorial team behind TheDigitalLife. The team researches, reviews, and creates practical guides to help everyday readers make better decisions about home repair costs, refunds, AI tools, digital safety, productivity, and useful online resources. Each guide is written to be clear, useful, and easy to understand.