SSI and Deeming
Posted on February 23, 2026 by Bea Bany in Blog, Disability Benefits.
When households have a mix of people who are eligible for SSI and people who are not, Social Security expects the ineligible household members to use part of their income and resources to support SSI recipients. Because of this, SSI recipients may have their payments reduced in some situations due to what Social Security calls “deeming.” Read on to learn more!
What is Deeming?
Deeming is the counting of a part of an ineligible parent or spouse’s income and resources as belonging to the SSI recipient. Ineligible parents or spouses are those who do not receive SSI benefits for themselves. Unfortunately, even if the ineligible household members are unable to provide beneficiaries with the actual amount of financial support Social Security deems to them, the deeming rules still apply.
How Does Deeming Work?
Social Security has a complex formula they use to determine how much income to deem to an SSI beneficiary. Household size, household income, if there are multiple SSI beneficiaries in the household, and whether income is earned or unearned can all impact exactly how much is deemed to an SSI beneficiary. Some income is excluded from deeming, like SNAP benefits, TANF payments or a Veterans Pension.
Social Security will figure out exactly how much income to deem to SSI beneficiaries when they apply for benefits as part of the application process as well as when they report any changes (like changes in income, living arrangements, or household size).
Age 18 and the End of Deeming
Parent-to-child deeming ends the month after a child turns 18. Many people who are not eligible for SSI as children become eligible for SSI once they turn 18 because their parents’ income and resources are no longer deemed to them. Only their personal income and resources are counted when accessing SSI as an adult.
Northwest Access Fund cannot tell you exactly how much of your household’s income is subject to deeming (only Social Security can do that!), but if you need help understanding if you or your child may be eligible for SSI, a Certified Benefits Planner at Northwest Access Fund can help!