K-3 Government Filing Fees — Current Costs (2026)

What K-3 Government Filing Fees Actually Cover

The K-3 visa exists to reunite U.S. citizens with their foreign spouses while the immigrant visa petition processes. Unlike single-stage visas, the K-3 path requires separate filings at USCIS, the National Visa Center, and eventually adjustment of status—each generating its own government fee. What applicants pay at the petition stage does not cover consular processing or the green card application that follows entry.

K-3 filing fees break into three components: the I-129F nonimmigrant petition fee paid to USCIS, consular processing fees paid to the Department of State, and the I-485 adjustment of status fee paid after arrival in the United States. Each fee serves a distinct administrative function and is collected by a different agency. Costs stated here must be verified on the official USCIS fee schedule at uscis.gov/forms and the Department of State reciprocity schedule at travel.state.gov before filing, as Congress and agency rule changes update amounts periodically.

The I-129F Petition Fee

Form I-129F, Petition for Alien Fiancé(e), is the petition used for both K-1 fiancé(e) visas and K-3 spouse visas. The petitioner—the U.S. citizen spouse—files this form with USCIS to establish the validity of the marriage and request nonimmigrant classification for the foreign spouse. USCIS charges a filing fee for processing this petition; the current amount is listed on the I-129F instruction page at uscis.gov.

This fee does not include biometrics. As of recent policy, USCIS incorporates biometrics costs into most petition fees, but applicants should confirm whether a separate biometrics appointment fee applies at the time of filing. Payment is made by check, money order, or credit card via Form G-1450 when mailing the petition, or electronically if filing online becomes available for this form.

The I-129F fee covers petition adjudication only. It does not cover visa issuance, consular interviews, or any post-entry filings. Once USCIS approves the I-129F, the case transfers to the National Visa Center and then to a U.S. consulate abroad, where separate fees apply.

Consular Processing Fees for K-3 Visas

After USCIS approves the I-129F petition, the National Visa Center forwards the case to the U.S. consulate or embassy in the foreign spouse's country. The Department of State charges a nonimmigrant visa application fee, commonly called the Machine Readable Visa (MRV) fee. This fee varies by visa type; K-3 applicants pay the fee designated for K visas, which the Department of State publishes on its Consular Affairs website.

Payment procedures differ by country. Some consulates require payment through a specific bank or online portal before scheduling the visa interview. Others accept payment at the consulate on the interview date. The consulate's country-specific instructions page on travel.state.gov lists accepted payment methods and amounts in local currency.

Additionally, applicants must pay for the required medical examination. Medical exam costs are not government fees—they are charged by panel physicians approved by the consulate—but they are mandatory for visa issuance. Exam fees vary by country and physician, ranging widely depending on local healthcare costs and which vaccinations the applicant needs. The consulate provides a list of approved panel physicians; applicants contact them directly to schedule and pay.

The K-3 visa itself does not grant permanent residence. It is a nonimmigrant visa that allows the foreign spouse to enter the United States and wait for the immigrant visa petition (Form I-130, which the petitioner typically files simultaneously with or before the I-129F) to be approved. Once in the United States, the foreign spouse files for adjustment of status to become a lawful permanent resident, which triggers the next fee.

Adjustment of Status Fees (Form I-485)

Form I-485, Application to Register Permanent Residence or Adjust Status, is the green card application filed after the foreign spouse enters the United States on the K-3 visa. USCIS charges a filing fee for Form I-485, which includes the cost of processing the application and conducting biometrics. The current I-485 fee is published on the form's instruction page at uscis.gov/forms.

The I-485 fee structure sometimes varies by applicant age. Certain fee schedules charge reduced amounts for applicants under 14 years old, though K-3 applicants are spouses and typically adults. Fee rules change, so confirm the applicable amount for your filing category before submitting payment.

In addition to the I-485 base fee, applicants often file related forms with the adjustment packet:

• Form I-765 (Employment Authorization Document): Allows the applicant to work while the I-485 is pending. USCIS may charge a separate fee for I-765, or it may be included in the I-485 fee depending on the current fee rule.
• Form I-131 (Advance Parole Travel Document): Allows the applicant to travel internationally and re-enter the United States while the I-485 is pending. Like the I-765, the fee may be bundled or separate.

As of recent fee schedules, USCIS has bundled I-765 and I-131 fees with the I-485 for certain categories, but this bundling is not universal. Check the current I-485 instructions to confirm which forms are included and which require separate payment.

Fee Payment Methods and Timing

USCIS and the Department of State accept specific payment methods for each filing stage. For I-129F and I-485, USCIS accepts personal checks, money orders, cashier's checks, and credit card payments via Form G-1450. Checks must be drawn on U.S. banks and payable in U.S. dollars. Cash is not accepted by mail; petitioners filing in person at a USCIS field office should confirm the office's payment policy before arriving.

Consular fees are paid according to the instructions issued by the specific consulate handling the case. Many consulates require payment through a designated local bank or an online payment portal before scheduling the interview. The payment receipt must be brought to the interview as proof of payment. Each consulate's website provides country-specific instructions.

All fees are non-refundable. If USCIS denies the I-129F petition, the fee is not returned. If the consulate refuses the visa, the MRV fee is not refunded. If the I-485 is denied, the adjustment fee is not reimbursed. Applicants should ensure eligibility and prepare complete applications before filing to avoid losing fees to denials.

Here's the Honest Answer: The K-3 Route Costs More Than Many Expect

Here's the honest answer: the K-3 visa involves paying government fees at three separate stages—petition, consular processing, and adjustment of status—plus mandatory medical exam costs and potential travel expenses for the interview abroad. These costs accumulate to more than the single immigrant visa route (consular processing of the I-130 alone), which is why many immigration attorneys now advise against using K-3 unless the wait time difference justifies the added expense.

The K-3 was designed to reduce separation time when I-130 processing took years. Current I-130 processing times for immediate relatives of U.S. citizens are often faster than the combined I-129F approval plus consular K-3 processing plus adjustment of status. The K-3 route also requires the foreign spouse to adjust status inside the United States, adding the I-485 filing fee, while consular processing of an approved I-130 leads directly to an immigrant visa and permanent residence upon entry—no adjustment filing needed.

Attorneys at the Law Offices of Peter D. Chu in San Diego evaluate whether K-3 makes sense for a couple's timeline and budget during the initial consultation. In many cases, waiting for direct consular processing of the I-130 saves money and produces the same result—or faster.

K-3 vs. Consular Processing of I-130: Fee Comparison

Verify current fees for I-129F, I-130, I-485, and consular visa fees on uscis.gov/forms and travel.state.gov before deciding between routes. The K-3 path is rarely cheaper, even when petition fees are similar, because it adds the adjustment filing and associated costs.

What If the I-130 Is Approved Before the K-3 Interview?

If USCIS approves the underlying I-130 immigrant petition before the consulate issues the K-3 visa, the consulate will typically process the case as a CR-1/IR-1 immigrant visa instead. The applicant does not lose the choice—they can still request K-3 processing—but immigrant visa processing is usually preferable because it grants permanent residence immediately upon entry, eliminating the need to file and pay for I-485 adjustment of status.

In this scenario, the consular fee structure changes. The Department of State charges a different fee for immigrant visas than for K nonimmigrant visas. Applicants should confirm with the consulate which fee applies once the I-130 approval notice is received. Most consulates will notify the applicant of the visa type they will issue and provide updated fee instructions.

If the foreign spouse has already entered the United States on a K-3 visa when the I-130 is approved, they proceed with filing Form I-485 as planned. The I-130 approval strengthens the adjustment case but does not eliminate the need to file I-485 or pay the associated fee.

What If We Filed I-129F but Haven't Paid the Consular Fee Yet?

Consular fees are not due until the National Visa Center forwards the case to the consulate and the consulate schedules the visa interview. If you have filed and paid for the I-129F petition but have not yet reached the consular stage, you do not owe consular fees immediately. Payment instructions arrive when the consulate contacts you to schedule the interview.

Do not prepay consular fees before receiving instructions from the consulate. Fees paid outside the consulate's official process may not be credited to your case. Wait for the consulate's email or letter, which will specify the payment amount, method, and deadline.

If circumstances change—such as deciding to pursue consular processing of the I-130 instead of K-3—contact the National Visa Center or consulate handling your case to update your preference. You cannot reclaim the I-129F fee already paid to USCIS, but you can avoid paying the K-3 consular fee by switching to immigrant visa processing if the I-130 has been approved.

What If the Fee Increases Between Filing and Payment?

USCIS and the Department of State periodically update fee schedules through federal rulemaking. If a fee increase is published after you file a petition but before you pay a subsequent fee (such as the consular fee or I-485 fee), the new fee applies to filings submitted after the effective date listed in the fee rule.

For example, if you file I-129F under one fee schedule, and USCIS publishes a new fee rule before you file I-485, you pay the new I-485 fee when you file that form. The I-129F fee you already paid does not increase retroactively, but the unfiled I-485 falls under the new schedule once it takes effect.

Fee rules are published in the Federal Register and announced on uscis.gov. They include an effective date—filings postmarked or submitted electronically on or after that date must pay the new amount. Check the current fee schedule on the date you intend to file each form, not the date you began the process months earlier.

Additional Costs Beyond Government Fees

Government filing fees are only part of the financial burden of the K-3 process. Applicants also pay for:

• Medical examination: Required for consular visa issuance; paid to panel physicians approved by the consulate. Costs vary by country and range from under $100 to several hundred dollars depending on required vaccinations and lab tests.
• Translation and document certification: If civil documents (marriage certificate, birth certificate, police clearances) are not in English, certified translations are required. Translation costs depend on document length and language.
• Travel to the consulate: Applicants living far from the consulate must pay for travel, lodging, and meals for the interview. Some consulates require multiple visits if additional documents are requested.
• Attorney fees: Legal representation is not required but is common. The Law Offices of Peter D. Chu charges a $250 consultation fee to assess eligibility and explain the process; representation fees for full case handling vary by complexity and are quoted after the consultation.

These costs, while not government fees, are mandatory or highly advisable for successfully completing the K-3 process. Budgeting for the full cost of the case—government fees, medical exams, translations, travel, and legal guidance—prevents surprises halfway through the process.

Fee Waivers and Exceptions

USCIS offers fee waivers for certain forms under limited circumstances, primarily for applicants who demonstrate financial hardship and meet income thresholds tied to the Federal Poverty Guidelines. Form I-912, Request for Fee Waiver, is used to apply for a waiver.

However, K-3 petitions and adjustment applications are filed by or on behalf of individuals whose U.S. citizen spouse is petitioning for them. The financial hardship test applies to the applicant, not the petitioner. Additionally, USCIS rarely grants fee waivers for family-based petitions filed by U.S. citizens who are required to meet income thresholds (such as the Affidavit of Support requirement) as part of the underlying immigration process.

In practice, K-3 applicants almost never qualify for fee waivers. The Department of State does not offer waivers for consular visa fees. Applicants unable to afford the government fees should reassess whether they can complete the process or whether waiting until they have the financial resources is more feasible.

Tracking Fee Changes and Staying Current

Immigration fees change through formal rulemaking. USCIS proposes fee increases or restructuring via notices published in the Federal Register, followed by a public comment period, then a final rule with an effective date. The Department of State updates consular fees less frequently but publishes changes on travel.state.gov.

Subscribe to USCIS email updates or check the "News" section of uscis.gov periodically if your case spans months or years. Fee rules typically take effect 60–90 days after the final rule is published, giving applicants time to file under the old schedule if their case is ready.

For cases already in progress, confirm the fee schedule on the day you file each form. A case that began under one fee schedule does not lock in fees for forms filed months later. Each form's fee is determined by the schedule in effect on the date that form is filed.

Get Clear Immigration Fee Guidance for Your K-3 Case

K-3 government filing fees cover petition processing, consular visa issuance, and adjustment of status—but the total cost includes medical exams, translations, travel, and legal representation. Each stage has its own payment window and method; missing a payment or paying the wrong amount delays the case.

The Law Offices of Peter D. Chu in San Diego provides detailed cost breakdowns during the initial consultation, which is scheduled for a $250 fee. Attorneys review your marriage timeline, explain whether K-3 or direct consular processing makes financial and logistical sense, and calculate the government fees and associated costs specific to your situation. Call 858-268-8823 or visit peterchu.com to schedule.

Disclaimer: This article provides general information about K-3 visa government filing fees and is not legal advice. It does not create an attorney-client relationship between the reader and the Law Offices of Peter D. Chu. Immigration outcomes depend on individual facts, current regulations, and agency discretion. Consult a licensed immigration attorney before filing any petition or making decisions based on this content.

Schedule a consultation with the Law Offices of Peter D. Chu — 4615 Convoy St, San Diego, CA 92111 · 858-268-8823 · Mon–Fri, 8:30 AM–5:30 PM. Consultation fee: $250.