K-1 Visa Sponsor Income Requirements: Complete Guide 2026

The K-1 visa, known as the fiancé(e) visa, allows a U.S. citizen to bring their foreign fiancé(e) to the United States to marry within 90 days of entry. For the consulate to issue the visa, the petitioning citizen must demonstrate the financial ability to support the beneficiary and prevent them from becoming a public charge. This guide details the income requirements in effect for 2026, accepted income sources, alternatives for those who fall short of the threshold, and the differences between the two affidavits required throughout the process.

The income proof system for the K-1 is, in practice, two successive processes. First, at the consular stage, the sponsor submits Form I-134, attesting to income of at least 100% of the federal poverty level. Then, after the marriage and the adjustment of status, the American spouse submits Form I-864, with a higher threshold of 125% of the FPL and long-term legal obligations.

Understanding this difference is essential: many people focus only on the I-134 and discover too late that the I-864 requires a higher income threshold, with obligations that survive even divorce. Planning from the start for the higher threshold is the safest approach.

Who must meet the requirement

The U.S. citizen petitioner is the primary sponsor and legally responsible party. The income analysis considers the expanded household size for affidavit purposes: the sponsor, dependents claimed on federal tax returns, the K-1 fiancé(e), any children of the K-1, and any immigrants previously sponsored by the same sponsor whose obligation is still in effect.

Household size determines the applicable row in the HHS table. The larger the computed family, the higher the required income floor. Sponsors with prior financial obligations from previous affidavits must factor in that liability when calculating.

HHS Poverty Guidelines Tables

The Department of Health and Human Services publishes the HHS Poverty Guidelines annually, which serve as the basis for most immigration income thresholds. USCIS compiles them in Form I-864P. Values vary by region: the 48 contiguous states, District of Columbia, and territories; Alaska; and Hawaii.

48 Contiguous States, DC, Puerto Rico, U.S. Virgin Islands, Guam, and Northern Mariana Islands

Alaska

Hawaii

The values above reflect the tables in effect for the 2025–2026 cycle. The official I-864P is updated periodically by USCIS; checking the current edition at uscis.gov/i-864p before finalizing documentation prevents inconsistencies.

Accepted income sources

Income used for affidavit purposes must be stable and verifiable. The most common source is salary reported on the appropriate line of the most recent federal income tax return (Form 1040). In addition to salary, the sponsor may include:

• Retirement and pension payments
• Alimony and child support received
• Dividends and interest from investments
• Royalties and recurring income from intellectual property
• Rental income documented by leases and tax returns

Informal income, occasional freelance work, or earnings from a single non-recurring source are typically treated with skepticism by consular officers. If the primary income source is unconventional, attaching at least three years of tax history and service contracts strengthens the case.

The concept of stable income

The term stable appears in all official guidance for a reason: the officer must conclude that the sponsor will have equivalent or higher income in the coming years as well. Sporadic receipts, one-time bonuses, or highly variable commissions may be disregarded in the final analysis. Demonstrating two or three consecutive years at the same income level is the surest way to dispel doubts.

Form I-134 at the consular stage

Form I-134, Declaration of Financial Support, is the document required at the K-1 consular interview. The minimum threshold is 100% of the federal poverty level. Supporting documents typically include:

• Copy of the most recent federal income tax return, with schedules and W-2s
• Employer letter confirming position, salary, and tenure
• Three most recent pay stubs
• Bank statements for the past 12 months
• Proof of the sponsor’s U.S. citizenship

The I-134 is a good-faith declaration submitted to the consulate and does not create a long-term legal obligation, unlike the I-864. Even so, it is a key document for visa approval.

When income falls short of the threshold

Sponsors below the limit have three paths compatible with current regulations.

Use of assets

Liquid assets of the household can cover the gap between current income and the required floor. The practical rule: the combined value of assets must be at least three times the difference between actual income and the threshold. In cases involving a U.S. citizen spouse sponsoring a lawful permanent resident, the multiplier stays at three; for other profiles it may reach five.

Practical example: a sponsor with a household of 4 in the contiguous United States needs to reach $32,150 (100% FPL). If annual income is $20,000, the gap is $12,150. Assets must total at least $36,450 in net value to cover the shortfall.

Accepted assets include savings, checking account balances, and liquid investments; net equity in real estate (market value minus outstanding balance); stocks, bonds, and marketable funds; and vehicles when the household has more than one. Retirement assets subject to withdrawal restrictions are evaluated on a case-by-case basis.

Joint sponsor

A joint sponsor is a qualified third party who assumes joint legal responsibility for the beneficiary. They do not need to be a relative. Requirements are: be a U.S. citizen or lawful permanent resident, be at least 18 years old, reside in the United States, and independently meet 100% of the FPL for their own household plus the K-1 beneficiary.

It is essential to know that some consulates do not accept a joint sponsor specifically for the K-1 I-134, diverging from the established practice for immigrant visas. Verifying the issuing consulate’s policy before planning this strategy avoids surprises at the interview.

Combining household members’ income

Income from household members related to the sponsor by blood, marriage, or adoption may be added to the petitioner’s income, provided the person is willing to formally contribute to the beneficiary’s support and was listed on the sponsor’s tax return.

Form I-864 at adjustment of status

After entry and marriage within the 90-day window, the K-1 spouse files for adjustment of status to lawful permanent residence. At that point, Form I-864, Affidavit of Support, is required, with a higher threshold of 125% of the FPL.

The I-864 is a binding contract. The sponsor commits to keeping the beneficiary above the federal poverty level and to reimbursing federal and state agencies for any means-tested benefits the spouse may receive. The obligation ends only when the beneficiary naturalizes, accumulates 40 quarters of Social Security coverage (approximately 10 years of work), permanently departs the United States, or dies.

Divorce does not end the I-864 obligation. This is one of the most underestimated aspects of the process: the sponsor may be billed years later by the government if the former spouse receives public benefits. Documentation required for the I-864 includes the most recent federal tax return (ideally the three most recent), current employment verification, proof of citizenship or green card, and evidence of the marital relationship.

Active military members

Sponsors on active duty in the U.S. Armed Forces sponsoring a spouse or child may use a reduced threshold of 100% of the FPL on the I-864, instead of 125%. This rule recognizes military service and broadens access to family reunification for this category.

Most common mistakes

The errors that most frequently derail petitions are predictable: using the wrong regional table, forgetting to add dependents to the household size, reporting gross income when the required figure is taxable income from the tax return, attaching incomplete tax returns without schedules, and confusing the requirements of the I-134 with those of the I-864.

Another recurring mistake is assuming that recent income, even if high, is sufficient on its own. The officer looks at stability over time. A recent job change or the start of self-employment without a track record requires supplemental documentation to support the claim of continuous income.

Final checklist before filing

Before submitting any affidavit, three points are worth reviewing: the table used corresponds to the most recent edition of the I-864P; the household size includes all relevant members, including dependents who do not reside with the sponsor but are claimed with the IRS; and the threshold selected is correct for the stage of the process (100% FPL for the I-134, 125% for the I-864). This simple alignment eliminates the majority of income-related RFEs.

Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.