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Does the sponsor need to prove residence or taxes from other states?

The sponsor must prove domicile in the U.S. for the K‑3 visa, with no need to demonstrate taxes from other states, as long as they show financial ability as required.

Written by

Victoria Harper

Editor-in-Chief

Updated on January 29, 2026
2 min read
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It is important to understand that, in the process of applying for a K‑3 visa, the sponsor (an American citizen sponsoring the foreign spouse) needs to demonstrate both their financial ability and domicile in the United States. This is part of the commitment to prove they can support the beneficiary, preventing them from relying on public assistance.

In the specific case of domicile, the sponsor must show that their residence is established in the United States. Usually, this can be done through documents such as lease agreements, utility bills, or other proofs that clearly indicate the residential address within the country. There is no direct requirement to prove tax payments in other states. In other words, what matters is that the sponsor demonstrates having a domicile in the U.S., regardless of where they file their taxes.

Additionally, when filling out Form I‑864 (Affidavit of Support), the sponsor submits income evidence, such as tax returns and other financial documents, to prove that their economic situation meets the requirements set by the U.S. government. These documents should accurately reflect their financial status and are normally expected according to the jurisdiction where they declare residence. If tax records show income from various sources or even other states, this in itself is not an issue, provided the sponsor consistently proves their main domicile in the U.S. and their financial ability to provide support.

Always remember the importance of strictly following U.S. immigration laws and seeking information directly from official sources or through specialized professionals, avoiding pitfalls or promises of simple outcomes. Each case has its particularities, and proper guidance helps ensure that all requirements are met with security and transparency.

Learn more about K-3 Visa

Purpose
Spouse of U.S. citizen
Duration
2 years
Work
Authorized
Processing
12-18 months
All about K-3 Visa
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.

Victoria's tips

Does the sponsor need to prove residence or taxes from other states?

The sponsor must prove domicile in the U.S. for the K‑3 visa, with no need to demonstrate taxes from other states, as long as they show financial ability as required.

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