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Affidavit · California

California Affidavit of Financial Support (2026)

A California affidavit of financial support is a sworn promise to support someone (a student, relative or tenant applicant). It is NOT USCIS Form I-864 and cannot be used for immigration. A declaration "under penalty of perjury under the laws of the State of California" can generally replace a sworn affidavit (Code of Civil Procedure §2015.5); signing before a notary is optional.

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California: key facts

Immigration
Not valid for immigration — USCIS requires Form I-864 (uscis.gov/i-864).
State law
No specific state statute; it is a general sworn statement.
Notary or declaration?
A declaration "under penalty of perjury under the laws of the State of California" can generally replace a sworn affidavit (Code of Civil Procedure §2015.5); signing before a notary is optional.
Without a notary?
Yes, with the California unsworn declaration wording, if the recipient accepts it.
Proof of income
Attach only if asked, with account numbers blacked out.

Official source: USCIS — Form I-864 · California Code of Civil Procedure §2015.5 · Last reviewed: October 2026

Frequently asked questions

Can I use it for a visa or green card?
No. For immigration you must use USCIS Form I-864 (or I-864EZ), a contract with the U.S. government.
Do I have to state my income?
No, the annual income is optional. We never ask for bank account or Social Security numbers.
Does it need a notary in California?
A declaration "under penalty of perjury under the laws of the State of California" can generally replace a sworn affidavit (Code of Civil Procedure §2015.5); signing before a notary is optional.
Can I get it in Spanish?
Yes. You sign the English document and also receive a Spanish reference translation and Spanish instructions.

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