Direct answer
SSI parent-to-child deeming rules
Until a child turns 18, SSA 'deems' a portion of the parents' income and resources as the child's own, after subtracting exclusions for the parents' living expenses and for any other children in the home.
The deeming formula subtracts personal-needs allowances for the parents and ineligible siblings, then applies the standard SSI income exclusions. Households with modest incomes often qualify their child; wealthier households usually do not, until the child turns 18.
Sourced from ssa.gov — see citations below.
Direct answer: Until a child turns 18, SSA 'deems' a portion of the parents' income and resources as the child's own, after subtracting exclusions for the parents' living expenses and for any other children in the home.
How is my income counted for my child's SSI application?
The deeming formula subtracts personal-needs allowances for the parents and ineligible siblings, then applies the standard SSI income exclusions. Households with modest incomes often qualify their child; wealthier households usually do not, until the child turns 18.
Where does this rule live in SSA's regulations?
SSA publishes the SSI eligibility rules in the SSI Eligibility page on ssa.gov and the annual 2026 SSI figures at ssa.gov/oact/cola/SSI.html. When SSA's public page and this article differ, ssa.gov controls.
What if I'm not sure I qualify?
Apply anyway. SSA determines eligibility on the facts of your case, and application itself protects the earliest possible filing date. There is no penalty for applying and being denied.
Topics
- ssi
- SSI vs SSDI
- eligibility
Sources
Every figure and rule on this page is drawn from official SSA publications. Verify at the links below.
- SSA — Understanding SSI Eligibility (ssa.gov)
- SSA — 2026 SSI Federal Payment Amounts (ssa.gov)
- SSA — SSI Spotlights (ssa.gov)