Updated August 6, 2026. Quick answer: not all income counts, and the first slices are free — $20 of almost anything, then $65 of earnings and half of what is left. The harder rule is the one about help you receive rather than money: if someone houses you, that can be counted as income. That rule changed in 2024, and most of what is written about it — including much of the newer writing — still gets it wrong.
The slices that do not count
Two exclusions do most of the work, and they stack.
The $20 general exclusion. Under 20 C.F.R. §416.1124(c)(12), SSI disregards “[t]he first $20 of any unearned income in a month” other than in-kind support in another’s household and income based on need. It is generous in an unexpected way: if you have less than $20 of unearned income, “we will use the rest of the $20 exclusion to reduce the amount of your countable earned income”. It is the only exclusion that crosses over between the two categories.
The $65-and-half earned income exclusion. Under §416.1112(c), SSI excludes “$65 of earned income in a month” and then “[o]ne-half of remaining earned income in a month”, applied in that order.
The practical consequence is that part-time work costs you far less than people assume. Because only half of earnings above the first slices count, wages never reduce SSI dollar for dollar — working leaves you ahead. That is the opposite of what most people in this position believe, and the belief keeps people from taking work they could do.
A small oddity, noted because we read the regulation rather than a summary of it: §416.1112(c)(4) points to the $20 exclusion as sitting at §416.1124(c)(10), but in the current text of §416.1124 it is at (c)(12). The cross-reference in the published regulation is stale. It changes nothing about the rule.
Help instead of money: the in-kind rule
If someone provides your housing, SSI can treat that as income even though no money reached you. This is in-kind support and maintenance, and for an older person living with an adult child it is often the single biggest factor in the calculation.
This is where the 2024 amendment matters, and where we have to be careful, because the popular account of it is too simple. The rules were amended in 2024 and the current text does not simply delete food. Here is what it actually says.
The valuation is now shelter-only. The introduction at §416.1130(a) frames the whole subject as “special rules for valuing shelter that is received as in-kind support and maintenance”. And the presumed value rule at §416.1140(a)(1) presumes the value of “any shelter you receive”, with a rebuttal test that also speaks only of shelter. Food is not mentioned anywhere in §416.1140.
But meals still decide which rule applies to you. The one-third reduction rule at §416.1131(a) applies only where you live in another person’s household, “[r]eceive shelter from others living in the household”, and “[o]thers within the household pay for or provide you with all of your meals.” The section then says plainly: “If others within the household do not pay for or provide you with all of your meals, any ISM received for shelter will be calculated under the PMV rule.”
So — and this is our reading of the text rather than an explanation the agency has given us — food is no longer separately valued, but it is still a switch. Whether your household feeds you decides whether the flat one-third reduction applies or the shelter-only presumed value rule does instead. Writing that says food no longer matters at all is as wrong as writing that still values your meals.
The two rules, and why the difference is worth money
The one-third reduction counts one-third of the federal benefit rate as additional income. It is blunt: “The one-third reduction applies in full or not at all”, no income exclusions are applied against it, and if it applies “we do not count any other in-kind support and maintenance you receive.” That last clause is a mercy — it caps the damage.
The presumed value rule applies in every other case. It presumes shelter is worth “one-third of your Federal benefit rate plus the amount of the general income exclusion” — one-third of the rate, plus the $20 — and unlike the one-third reduction, it can be argued down. You may show that the market value of the shelter, minus what you pay, is lower than the presumed value, or that what someone actually pays for your shelter is lower.
That rebuttal right is the most useful thing on this page. The presumed value is a presumption, not a finding, and people accept it as though it were fixed. If you contribute towards the household, or the true rental value of your room is modest, the evidence for that is worth assembling.
Whose income counts as yours
SSI may treat another person’s income as though it were yours. The regulation does not soften this: “When the deeming rules apply, it does not matter whether the income of the other person is actually available to you. We must apply these rules anyway.”
For a married applicant living with an ineligible spouse, the spouse’s income is examined “because we expect your spouse to use some of his or her income to take care of some of your needs” — expected, whether or not it happens. Where the spouse’s remaining income exceeds a threshold, §416.1163 treats the two of you “as an eligible couple” and tests you against the couple rate.
Marrying can therefore reduce or end SSI outright, which belongs in any honest account of a late-life marriage decision — the other factors that turn on the same choice.
Sources
20 C.F.R. §§416.1112, 416.1124, 416.1130, 416.1131, 416.1140, 416.1160 and 416.1163, read at the Legal Information Institute on 2026-08-06. The ISM sections carry amendment histories dated March and April 2024, so the text quoted is the current post-amendment text.
Sourcing note. Summarised retrievals of §§416.1130 and 416.1131 gave us inconsistent answers about the food language, so we pulled the raw regulation text directly and quoted from that. Every quotation above is verbatim.
Honest gaps. We do not print an effective date for the 2024 change: the regulation shows publication dates only, and the sources that would confirm the effective date are unreachable from here. The explanation of why the meals language survives is our reading of the regulation, not the agency’s — the text is quoted above so you can judge it. And no benefit rate appears here, so the one-third and presumed-value formulas are given as formulas rather than dollars.
See methodology and corrections. General information about published regulations, not legal or benefits advice. No advertising appears on this page and nothing is sold on it.