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Sharing a parent's support with siblings

$500 credit

Can You Write Off Sharing a Parent's Support with Siblings?

Short answer: Yes: if no one pays over half but together you do, one sibling who paid over 10% can claim the parent with a multiple support agreement (Form 2120).

A qualifying relative must have gross income under the yearly limit (about $5,200), get more than half their support from you, and not be anyone else's qualifying child; they're worth the $500 credit for other dependents.

Records to keep: Keep receipts, statements (1098, 1098-T, 1099, W-2G), and a note of what each cost was for. Compare itemizing to the 2026 standard deduction before you claim.