📄 Documents

List of magical US codes, documents, and their purpose.

Document	Type	Purpose
F-1	Visa	The student visa sticker on the passport.
I-901	Fee	SEVIS fee paid by visa applicants (such as F-1, J-1, M-1, etc.) before applying for a visa.
I-20/DS-2019	Form	Form to apply for an F-1/J-1 visa cross the US border.
I-94	Form	Arrival-Departure Record Card issued by CBP.
8843	Form	Declare non-resident status for tax purposes by F-1 or J-1 visa holders.
I-9	Form	Verify the identity and employment authorization of individuals hired for employment in the US.
W-4	Form	Employee's Withholding Certificate for Federal income tax purposes.
DE-4	Form	Employee's Withholding Allowance Certificate for California Personal Income Tax (PIT) purposes.