Visto n' Visa
Blog
Notícias e artigos
Destinations
Careers
Immigrants

What documents can I use to prove the lawful origin of my financial resources?

To prove the lawful origin of funds in a B-1/B-2 visa application, present financial, tax, and income documents evidencing the legality of the funds.

Written by

Victoria Harper

Editor-in-Chief

Updated on February 9, 2026
2 min read
Share

When preparing for a B-1/B-2 visa application, it is essential to demonstrate that the funds available for the trip have a lawful origin. This proof helps validate that you possess regular financial means and ensures that the funds do not come from illicit activities. Below, I list some examples of documents that may be useful in this verification:

1. Banking and Financial Proofs:
• Recent bank statements showing the balance and transaction history in your account.
• Letters from financial institutions or banks that can attest to the origin and stability of the resources.

2. Income Tax Returns and Fiscal Documents:
• A copy of your income tax return, evidencing declared income and taxes paid.
• Receipts and proofs of tax payments that reinforce the legality of your income.

3. Income Proofs:
• Payslips or paychecks, if you are employed, indicating your regular remuneration.
• Statements of investments and financial applications, accompanied by documents that attest to the origin of these resources, such as purchase and sale contracts of assets or donation/inheritance certificates, if applicable.

4. Other Economic Activity Documents:
• Service provision contracts or documents related to commercial activities and investments.
• Commercial transaction documents, such as property sale receipts, proving the origin of funds from the real estate market or other lawful activities.

It is always important to remember that when gathering and presenting these documents, you must strictly follow United States immigration rules and be careful with inaccurate or incomplete information. If there are doubts about the necessary documentation or its completion, it is recommended to consult specialized companies or qualified professionals in the field to avoid scams or marketing campaigns that promise easy results without legal basis.

Each case may have specificities, and the adequacy of the documents may vary according to the particular situation. It is prudent to maintain organization and have a translated or certified version of the documents, in case it is requested during the process. This way, you will strengthen the transparency of your application and demonstrate your commitment to following the United States immigration laws and regulations.

Learn more about B-1/B-2 Visa

Duration
Up to 6 months
Extension
Possible (up to 6 months)
Work
Not permitted
Processing
2-8 weeks
All about B-1/B-2 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

What documents can I use to prove the lawful origin of my financial resources?

To prove the lawful origin of funds in a B-1/B-2 visa application, present financial, tax, and income documents evidencing the legality of the funds.

Recommended reading about B-1 / B-2

More content about B-1 / B-2