K-1 Visa (Fiancé) — Marriage to a U.S. Citizen Step by Step

The K-1 visa is a "fiancé visa" — it allows entry into the U.S. for 90 days to marry a U.S. citizen. After marriage, you change your status to a Green Card.

Who Qualifies

• Petitioner (sponsor) — must be a U.S. citizen (Green Card holders CANNOT sponsor through K-1)
• Beneficiary (You) — fiancé/fiancée, both free to marry
• In-person meeting within the last 2 years (exceptions may apply for culturally arranged marriages or in cases of hardship)
• Intention to marry within 90 days of entering the U.S.

Step 1: Petition I-129F (U.S. side, 6-12 months)

The sponsor submits form I-129F to USCIS:

• Fee: $675
• Proof of relationship: photos together, flight tickets, chats, letters
• Proof of being "free to marry": divorce decree, death certificate of previous spouse
• I-134 (Affidavit of Support) — sponsor shows they can support you (earning 100% of the Federal Poverty Line, sometimes 125%)

Once approved, USCIS sends the case to NVC (National Visa Center), and from there to the U.S. consulate in Warsaw/Krakow.

Step 2: Interview at the U.S. Consulate in Poland (2-4 months)

After receiving the package from NVC, you gather documents and schedule the interview:

• DS-160 — online form, fee $265
• Medical examination by a panel physician (Warsaw: Medicover, Krakow: Scanmed) — approx. 1,000-1,500 PLN
• No criminal record: certificate from KRK + from any country where you lived for 6+ months after age 16
• Civil status documents: birth certificates, any divorce decree (original + translation)
• Passport valid for at least 6 months after planned entry
• Passport photos
• Proof of relationship: photos, correspondence, wedding plans

The U.S. consulate in Warsaw handles cases from Poland. The interview lasts 15-30 minutes. The decision is usually made on the spot — the passport with the K-1 visa is returned by courier within 1-2 weeks.

Step 3: Entry and Marriage (max 90 days)

The K-1 visa is a single entry, valid for 6 months from issuance. You must enter the U.S. before it expires. After entry, you have exactly 90 days to marry.

The marriage must take place in the U.S. After marriage, you file form I-485 (Adjustment of Status) and transition to a Green Card.

Step 4: Adjustment of Status — Green Card (8-14 months)

Forms submitted together (one-stop package):

• I-485 — Adjustment of Status — $1,440 (or $950 if <14 years old)
• I-864 — Affidavit of Support (sponsor shows they can support you)
• I-693 — medical examination results (can be those from the consulate if less than a year old)
• I-765 — optional work permit (EAD) — free with I-485
• I-131 — optional Advance Parole (permission to leave the U.S. during AOS) — free with I-485

Total cost for Step 4: approx. $1,440. The first Green Card is valid for 2 years (conditional, because marriage <2 years). 90 days before it expires, you file I-751 to remove the conditions — then you receive a "real" 10-year Green Card.

Total Costs (approximate)

• I-129F: $675
• DS-160: $265
• Medical exams, translations, KRK: approx. 1,500 PLN + 100 PLN
• Flight to the U.S.: $400-800
• I-485 + related: $1,440
• TOTAL: $2,700-3,200 + Polish costs

Common Pitfalls

• Lack of proof of relationship — the most common reason for denial
• Sponsor does not meet financial requirements — a co-sponsor (joint sponsor) is needed
• Exceeding 90 days without marriage — automatic loss of status, deportation
• No marriage in the U.S. — if you married in Poland after K-1, it does NOT count — it must be in the U.S.
• Fake marriage — USCIS is very experienced in detecting this, severe penalties (deportation + permanent visa barrier)