Two structural categories
U.S. immigration law splits family-based green cards into two fundamentally different groups:
Immediate Relatives (no quota — fastest)
- Spouse of a U.S. citizen
- Unmarried child under 21 of a U.S. citizen
- Parent of a U.S. citizen (petitioner must be 21+)
Immediate relative cases have no annual numerical limit. Once approved, the visa is immediately available — meaning the wait is processing time, not quota wait. Total timeline typically 8-18 months.
Family Preference Categories (numerical limits — slower)
| Category | Relationship | Annual Quota |
|---|---|---|
| F1 | Unmarried adult children of U.S. citizens | 23,400 |
| F2A | Spouses and minor children of LPRs | 87,900 (combined F2) |
| F2B | Unmarried adult children of LPRs | 26,300 |
| F3 | Married children of U.S. citizens | 23,400 |
| F4 | Brothers and sisters of U.S. citizens | 65,000 |
May 2026 priority dates (Final Action Dates)
| Category | Most Countries | India | China | Mexico | Philippines |
|---|---|---|---|---|---|
| F1 | 01 SEP 2017 | 01 SEP 2017 | 01 SEP 2017 | 15 NOV 2005 | 22 SEP 2012 |
| F2A | 01 AUG 2024 | 01 AUG 2024 | 01 AUG 2024 | 22 JUL 2024 | 01 AUG 2024 |
| F2B | 01 MAY 2017 | 01 MAY 2017 | 01 MAY 2017 | 15 JUN 2006 | 22 OCT 2012 |
| F3 | 01 OCT 2011 | 01 OCT 2011 | 01 OCT 2011 | 22 NOV 2000 | 22 SEP 2003 |
| F4 | 15 SEP 2008 | 22 JUL 2006 | 15 SEP 2008 | 15 NOV 2001 | 22 OCT 2003 |
The petition process
Step 1: I-130 Petition for Alien Relative
The U.S. citizen or permanent resident sponsor files Form I-130 with USCIS. This establishes the qualifying relationship. Filing fee: $675 (online or paper). Processing time: 6-18 months depending on category and service center.
Step 2a: Adjustment of Status (if beneficiary in U.S.)
Once priority date is current and beneficiary is in valid status, file Form I-485 to adjust status. Concurrent filing possible for immediate relatives. Includes I-765 (work permit) and I-131 (travel document).
Step 2b: Consular Processing (if beneficiary abroad)
National Visa Center processes the case after I-130 approval. DS-260 immigrant visa application, document collection, fee payments, interview at U.S. embassy.
Step 3 (marriage cases): I-751 Remove Conditions
Marriages less than 2 years old at green card issuance receive a 2-year conditional green card. Joint I-751 must be filed in the 90 days before expiration to remove conditions and receive the 10-year card.
Common scenarios and strategies
Marriage to a U.S. citizen (most common immediate relative case)
Spouses of U.S. citizens face no quota and typically receive green cards within 8-14 months of filing. Concurrent I-130 + I-485 filing for spouses already in the U.S. unlocks EAD and Advance Parole within 3-6 months.
F2A spouse of LPR — strategic option
F2A is the fastest preference category. If your LPR spouse can naturalize before your priority date is current, the case automatically converts to immediate relative — eliminating the quota wait.
F4 sibling — the longest path
F4 backlogs run 15-20+ years for most countries, longer for Mexico and Philippines. Many F4 beneficiaries pursue parallel pathways (employment-based, EB-5) rather than wait.
Documentation requirements
For all family-based cases, expect to provide:
- Proof of qualifying relationship (marriage certificate, birth certificate, etc.)
- Proof of petitioner's U.S. citizenship or LPR status
- Form I-864 Affidavit of Support (financial sponsorship)
- Form I-693 medical examination
- Police certificates from countries lived in 6+ months since age 16
- Translations of all foreign-language documents
USCIS aggressively investigates suspected marriage fraud. Sham marriages carry up to 5 years imprisonment and $250,000 fines. Genuine marriages should still document the relationship thoroughly: joint accounts, leases, photos, communication records, and shared life evidence.
Special situations
- Same-sex marriages: Fully recognized for immigration purposes since 2013.
- VAWA self-petitions: Abused spouses, children, and parents can self-petition without the abuser's knowledge.
- Widow(er)s: Surviving spouses of U.S. citizens have specific options under I-360.
- Adopted children: Special rules apply; adoption typically must be finalized before age 16.