What an Affidavit of Support Is and when it’s used
An Affidavit of Support is a sworn statement in which a sponsor affirms responsibility for financially supporting another person. In U.S. immigration contexts it commonly refers to Form I-864 (Affidavit of Support), filed to show a sponsoring household meets income requirements to prevent the immigrant from becoming a public charge. Outside immigration, affidavits of support can be used in court or administrative matters to verify voluntary financial assistance. The document typically includes sponsor identity, household income, beneficiary details, and an explicit declaration under penalty of perjury.