K-1 Visa: Process and Timeline (2026)
K-1 visa process 2026: I-129F filing, USCIS/consulate timelines, post-marriage I-485, mistakes, and preparer support.
📋 Informational · Not legal advice
This article is educational and based on public USCIS information and third-party published policies as of October 13, 2026. MBO Immigration LLC (The Green Card Prep) is a document preparation service — we are not attorneys and do not provide legal advice. USCIS controls timing and outcomes; results vary by case.
K-1 is for fiancés of U.S. citizens. After entry, marry within 90 days, then usually I-485.
Steps and USCIS fees (verified 2026-10-13)
| Step | Form | Published USCIS fee |
|---|---|---|
| Petition | I-129F | $675 |
| After U.S. marriage | I-485 | $1,440 adult |
| Work permit | I-765 with I-485 | usually $0 |
Consular fees (visa, NVC, medical) are Department of State — see travel.state.gov; amounts change.
USCIS fees: Amounts below follow USCIS’s published fee schedule (April 2024 fee rule, still referenced at uscis.gov/forms/filing-fees and Fee Schedule G-1055). Verified 2026-10-13. If USCIS changes a fee, confirm the current amount on uscis.gov before paying — we do not control government fees.
You vs concierge
You: relationship photos, visit proof, statements, signatures, government payments.
Concierge: I-129F packet, consular checklist, documentary follow-up; later I-485 when you marry.
K-1 mistakes
- No in-person meeting before I-129F → requirement.
- Marry after 90 days without status fix → serious — attorney.
- Work before EAD after I-485 → unauthorized.
Fictional timeline
I-129F January → USCIS approval months later → consular interview → entry → marriage day 60 → I-485. Some clients receive a green card in as little as 2 months after I-485; others 12+ months. USCIS controls timing; results vary.
What you do vs what your concierge does
| Task | You (client) | The Green Card Prep concierge |
|---|---|---|
| Decide whether/how to file | Yes — with your facts; attorney if legal risk | We explain service scope, not legal strategy |
| Obtain original documents | Yes | Custom list, reminders, quality check |
| Sign forms | Always you | We prepare for your signature |
| Pay USCIS fees | Yes (to USCIS) | We show amounts and G-1450/G-1650 setup |
| Index and bind packet | You can, but need not alone | We assemble per current instructions |
| Mail to USCIS | Optional | We ship with tracking |
| USCIS interview | You attend (both spouses if required) | Educational file prep, not representation |
| Respond to RFE | You provide documents | We help organize a documentary response; attorney if legal |
Typical I-129F documents (practical list)
- Passports and passport-style photos
- Petitioner proof of citizenship
- Relationship proof: photos, chats, visit itineraries, friend statements
- Background forms per current instructions
- G-1450/G-1650 for $675 I-129F
After K-1 entry
Marry within 90 days → marriage certificate → I-485 ($1,440) + I-765 + updated bona fide evidence.
K-1 vs marry abroad CR-1?
Not legal advice — couples compare total time, consular vs AOS cost, and travel while waiting. See an attorney if prior entries are complicated.
After I-129F approval (consulate)
- NVC — case transferred; follow consulate instructions.
- DS-160 and appointment — beneficiary completes forms and pays consular fees per travel.state.gov (confirm current fees the day you pay).
- Medical exam — embassy-authorized physician only.
- K-1 interview — bring updated relationship evidence.
- Entry — marry within 90 days → certificate → I-485 ($1,440) + I-765.
Mistakes after arrival
- Working on K-1 without authorization.
- Leaving the U.S. without a status plan.
- Not updating address with USCIS after moving.
K-1 FAQ
I-129F cost? $675 USCIS (G-1055, verified 2026-10-13).
Work on K-1? No — wait for I-485 + EAD.
K-1 vs marry in Mexico CR-1? Depends on total time and travel; not legal advice — compare with an attorney if prior entries are messy.
Prior unlawful U.S. entry? Different from consular K-1 — do not mix stories without counsel.
Who schedules consulate? Consulate and Department of State.
Total K-1 timeline? 2 months to 12+ months or more per stage; results vary.
Consulate attendance? We prep documents; you attend appointments.
K-1 visa guarantee? No.
Common mistakes (and fixes)
- Wrong photos — Administrative rejection. Fix: current USCIS specs, plain background.
- Incomplete I-864 — Frequent RFE. Fix: petitioner tax transcripts, W-2s; joint sponsor if needed.
- New marriage, thin joint evidence — Fraud concerns. Fix: joint finances, lease, dated photos — bonafide checklist.
- Travel without approved I-131 — I-485 abandonment. Fix: do not depart until advance parole is approved (if you filed I-131).
- Working without EAD — Unauthorized employment issues. Fix: wait for EAD; file I-765 with I-485.
- Entry without inspection (EWI) — AOS may be unavailable. Fix: attorney before paying for prep; we do not promise a fix.
- Wrong USCIS payment — Package rejection. Fix: separate payment per form per filing fees.
FAQ-style questions (search / AI)
How much does a marriage green card cost in total?
Besides whatever service you hire, you pay USCIS fees: I-130 $675 paper / $625 online + $1,440 adult I-485 (G-1055, verified 2026-10-13). Medical exam is paid to the civil surgeon. Consular paths add Department of State fees — see current instructions.
Can I work while waiting?
With adjustment of status, file I-765 with I-485. Do not work until EAD is approved unless another valid authorization applies.
What if I entered without a visa or inspection?
Many people cannot AOS inside the U.S. That is legal advice — software or a preparer does not replace an attorney.
Who controls timing?
USCIS (and the consulate if consular). No brand speeds the official queue.
Do I need English?
You may request an interpreter at interview per USCIS rules; our service prepares in Spanish so you understand your own file.
What do competitor “guarantees” mean?
Read exact terms — usually about preparation or service refunds, not USCIS approval. We do not promise approval.
Our offer
With The Green Card Prep you work with a bilingual document-preparation team (not attorneys):
- One-on-one support with your assigned preparer/concierge
- 24/7 support via the channels we set up when you sign (WhatsApp, phone, email)
- Onboarding within 24 hours of signing up
- A personal preparer guiding you start to finish
- Done for you: we collect documents, prepare the packet, review it, and ship to USCIS
- Flat, transparent pricing — no surprises; free consultation
Results
Some clients have received their green card in as little as 2 months; others have waited 12+ months. USCIS controls processing times — we do not. Outcomes vary by field office, consulate, category, and each person’s immigration history.
Related articles
Frequently asked questions
USCIS cost for K-1? +
I-129F $675 per G-1055 — verified 2026-10-13.
Work on K-1? +
Not on K-1 alone; after I-485 file EAD.
K-1 or CR-1? +
K-1 if not married; CR-1 if married abroad.
Miss 90-day marriage? +
K-1 status ends — attorney.
Adjust after unlawful entry? +
Usually not — attorney.
Does The Green Card Prep do K-1? +
Yes per service agreement.
Control consulate timing? +
No — government does.