Links to official information sources
Important: this page is for informational purposes only. We are not lawyers, we share information from open sources and do not provide any legal or immigration advice or consultations. The full liability disclaimer is located at the bottom of the page.
Also in the you can learn about concepts like Adjustment of Status, Premium Processing, get links to forms, and much more.
Main USCIS website Link
USCIS stands for United States Citizenship and Immigration Services.
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USCIS is the government agency responsible for processing all immigration documents, including applications for O-1 visas and EB-1/EB-2 categories.
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Note! The official USCIS website is the primary source of information for anyone planning to apply for an immigration or work visa to the U.S.
How to check your case status online Link
This feature is for those who have already filed a petition and want to track its review.
You need to enter your Receipt Number (received after filing) to see the current stage of review.
U.S. Embassies, Consulates, and Diplomatic Missions Link
This section contains a current list of all official U.S. representations abroad.
Useful for those preparing for a visa interview after USCIS petition approval.
Family-Based Immigration & Green Card Application Link
USCIS explains how to get a Green Card through family ties with U.S. citizens or permanent residents.
U.S. Customs and Border Protection (CBP) Link
CBP is the agency responsible for U.S. border control and security.
Important for the I-94 document (Arrival/Departure Record) — an electronic form confirming your legal status in the U.S.
USCIS eFiling — Immigration Fee Payment Link
This section is useful for those who have already received an immigration visa and need to make a payment to USCIS before entering the U.S.
Payment of the immigration fee is mandatory for ordering and receiving a Green Card.
Fee Waiver Information Link
USCIS charges administrative fees for most forms, but in some cases applicants may request a fee waiver if they have financial hardship.
Filing Fees Link
Current information about all payments USCIS charges for immigration and non-immigration applications.
Fee amounts may change, so always check current data on the official USCIS website before filing.
Department of State (DOS) Visa Forms Link
DS-160 — electronic form for non-immigrant visa applications (including O-1).
DS-260 — online form for immigrant visas (such as EB-1 or EB-2), filled out after petition approval by USCIS.
Both forms are completed in English on the official CEAC website and are mandatory before the consular interview.
U.S. Immigrant Visa Bulletin Link
Monthly publication by the U.S. Department of State with current information about immigration visa categories and priority dates.
Especially important for those awaiting an immigration visa or Green Card.
Medical Exam Physician Locator
A section on the USCIS website that helps find authorized medical professionals who can perform immigration medical exams.
Medical examination is mandatory for all immigration visa or adjustment of status applicants.
USCIS Online Address Change Link
This section helps find the nearest USCIS offices and submit or update your address online.
DOS Visa & Travel Information Link
Official U.S. Department of State resource with everything related to visas, travel, and consular services abroad.
Here you can find information about extending O-1 or EB-1 status, visas for family members, entry/exit rules, and required documents.
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