What is in-kind support and maintenance (ISM) and how does it reduce SSI?
ISM stands for in-kind support and maintenance — food or shelter someone else provides without charging you fair-market value. SSA can reduce your SSI by up to one-third when ISM is present. The big news: as of September 30, 2024, food no longer counts as ISM. Only shelter does.
Dr. Ed Weir, PhD · 20 years inside Social Security · "Former" Sergeant, USMC
Updated April 2026
What is in-kind support and maintenance (ISM) and how does it reduce SSI?
In-kind support and maintenance (ISM) is shelter someone else gives you without charging fair-market rate. SSA reduces SSI by up to one-third using either the VTR rule (one-third reduction) or the PMV rule (one-third of the federal benefit rate plus the twenty-dollar general income disregard). Since September 30, 2024, food is excluded from ISM.
ISM rules touch Medicare and Medicaid plans for some readers — a licensed advisor can help you sort out the connections.
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Here's what to do, in 4 steps.
Here's the practical sequence I'd run through with anyone facing an ISM determination — most reductions can be challenged or avoided once the household setup is documented properly.
1. Identify what shelter expenses you pay
Walk through the seven shelter categories: rent or mortgage, property taxes, heat, gas, electricity, water, sewer, and trash collection. List who pays each. That list is the spine of any ISM determination.
POMS SI 00835.001 ›2. Document your fair-share contributions
If you pay your pro-rata share of household shelter expenses, ISM doesn't apply. Save receipts, bank statements, Venmo records, and a written household budget. Keep at least 12 months on hand when you go into a redetermination.
POMS SI 00835.160 (Sharing) ›3. Verify the 2024 food exclusion is reflected in your case
If your SSI was reduced for food ISM before September 30, 2024, the food piece should have ended. Pull your last benefit-verification letter and call SSA at 1-800-772-1213 to confirm only shelter is being counted.
SSA Final Rule 89 FR 52741 ›4. Don't accept ISM reductions without a fair-share calculation
I've seen field offices apply VTR or PMV in error when the household setup is misunderstood. If your check drops by a third with no clear explanation, request the SSA-8006 living-arrangement determination notice and push back with documentation. You have 60 days to file a reconsideration.
POMS SI 00835.700 (Rebuttal) ›ISM math at a glance
Which of these sounds more like you?
ISM situations break into a handful of patterns. Find yours and read what the rule actually says — not what the local field office sometimes assumes.
I live with my daughter and don't pay rentReceiving free shelter from a household member
If you live in another person's household for the full month and they pay your shelter, SSA applies the Value of the One-Third Reduction (VTR). Your federal benefit rate drops by exactly one-third — about $331 of the $994 FBR in 2026.
The fix isn't always to move out. Sometimes a documented contribution toward shelter (rent, utilities, property taxes) is enough to shift you to a different living-arrangement category and avoid the VTR.
Even nominal contributions — a documented $50/month toward utilities — can sometimes shift you out of VTR territory if the math works. The key is documentation, not the amount.
My family pays my electric billSomeone else covers a utility in your name
If a utility account is in your name and someone else pays it, SSA treats the payment as shelter ISM under the Presumed Maximum Value (PMV) rule. The PMV is capped at one-third of the federal benefit rate plus the $20 general income disregard — about $351 in 2026.
Whether they pay the utility company directly or hand you cash to pay it makes a difference. Direct-to-vendor payments count as ISM. Cash given to you may count as unearned income or as ISM, depending on how SSA classifies it.
Don't get caught by this — if a relative regularly pays your power bill direct, that's PMV ISM, even if you never see the money. Track it monthly so the dollar value is documented.
Friends bring me groceriesReceiving food from non-household members
Since September 30, 2024, food no longer counts as ISM. SSA's Final Rule (89 FR 52741) removed food from the in-kind support and maintenance calculation. Friends bringing groceries, family paying for takeout, neighbors dropping off meals — none of it reduces your SSI anymore.
If your SSI was reduced for food ISM before September 30, 2024, the reduction should have ended automatically when the rule took effect. Pull your most recent benefit notice to confirm.
I've seen people stop accepting food help for years because they thought it would cost them SSI. As of September 30, 2024, that calculus changed. Take the groceries.
I rent a room from my brother for $200/monthPaying rent below local fair-market value
If your rent is below the fair market value for the area, SSA may treat the difference as PMV ISM. The agency looks at comparable rentals in your zip code, then values the gap against the PMV cap (one-third of FBR plus $20).
You can rebut the PMV by showing the actual market value is lower than SSA assumes — for example, the room is small, has no private bath, or is in a low-rent neighborhood. POMS SI 00835.320 governs the rebuttal procedure.
Don't get caught by this — paying nominal rent doesn't automatically protect you. SSA can still apply PMV if your rent is below local fair-market value. Document comparables.
Everyone in my house is on welfare or SSIPublic-assistance household exception
If every member of your household receives needs-based public assistance — SSI, TANF, refugee cash assistance, certain VA pensions — SSA applies the public-assistance household exception. The VTR does not apply, and shelter from other household members isn't counted as ISM.
This is governed by POMS SI 00835.130. The key word is every — if even one household member doesn't receive needs-based aid, the exception breaks.
Most people don't realize this exception exists. If you and every roommate are on SSI or TANF, the VTR is off the table — even if you don't pay rent.
I pay all my own bills but live with relativesLiving-arrangement A (own household)
If you pay your share of all household shelter expenses — rent or mortgage, property taxes, utilities, water, sewer, trash — you're in living-arrangement A (own household). No ISM applies, even if you live with family. Your full federal benefit rate is payable.
The documentation matters. SSA wants to see receipts, bank statements, and a household-budget calculation that shows your contribution covers your pro-rata share.
I'm a flashlight, not a courtroom. If your case is genuinely close — you pay some bills but not others — talk to a benefits planner or legal-aid attorney before your next redetermination.
I'm helping a parent navigate ISM rulesFor caregivers, family members, or representative payees
Helping a parent or relative whose SSI got reduced for ISM is one of the most common scenarios I see. The traps are the same: field offices sometimes assume VTR applies just because a senior lives with adult children, when PMV (or no ISM at all) is the right call.
Bring documentation of who pays which bills, ask for the SSA-8006 living-arrangement determination, and request a reconsideration within 60 days if the math doesn't add up. As a representative payee, you have standing to push back — use it.
I've seen adult children move heaven and earth to make a parent's ISM problem disappear. Half the time, a documented fair-share contribution toward utilities is the cleanest fix.
My situation isn't on this listWhen the rules don't match your case
ISM has more edge cases than any other SSI rule — institutional residency, temporary absences, deeming, plans for self-support, charitable shelter assistance. If your situation doesn't fit cards 1-6, the answer is almost always in POMS SI 00835.
Call SSA at 1-800-772-1213 and ask for a living-arrangement determination in writing. Bring documentation. If the determination feels wrong, request reconsideration within 60 days.
I'm a flashlight, not a courtroom. ISM appeals at the ALJ level can turn on small documentation details — if you're past reconsideration, talk to a benefits attorney.
Programs that interact with ISM
ISM affects your SSI cash, but doesn't usually disqualify you from the related programs below. Here's how the pieces fit together.
SSI living arrangement rules
ISM is just one piece of the SSI living-arrangement framework. The full rules — LA-A, LA-B, household of one, institutional residency — may matter if your living situation is in flux.
SSI asset limits
ISM affects monthly cash; the SSI asset limits ($2,000 individual, $3,000 couple) are a separate test. You may qualify for SSI if your countable resources stay under the limit.
Medicaid
An ISM reduction lowers your SSI cash, but in 1634 states it usually doesn't disqualify you from Medicaid — SSI eligibility, not the dollar amount, drives Medicaid auto-enrollment.
SNAP
SNAP (food stamps) is a separate federal-food benefit, not part of the ISM calculation. SSI recipients in most states are categorically eligible for SNAP.
State SSI supplements
Many states add a supplement on top of the federal benefit. ISM reductions interact with the state supplement differently in each state — check your state's rules before assuming your total payment.
SSDI
SSDI (Title II disability) has no ISM rule — living arrangements don't reduce SSDI checks. If you receive both concurrently, ISM only affects the SSI portion.
Everything people ask me
What is in-kind support and maintenance (ISM)?
ISM is shelter (and, before September 30, 2024, food) that someone else provides to an SSI recipient without charging fair-market value. SSA reduces SSI to account for it. The legal definition is in 42 U.S.C. § 1382a(a)(2)(A) and POMS SI 00835.001.
Did food really get excluded from ISM in 2024?
Yes. SSA's Final Rule (89 FR 52741), effective September 30, 2024, removed food from ISM. Only shelter expenses now count: rent or mortgage, property taxes, heat, gas, electricity, water, sewer, and trash collection.
What's the difference between VTR and PMV?
VTR (Value of the One-Third Reduction) applies when you live in another person's household for the full month and they provide your shelter (and pre-2024, food). SSA reduces the federal benefit rate by exactly one-third. PMV (Presumed Maximum Value) applies in other ISM situations and is capped at one-third of FBR plus the $20 general income disregard. The two rules are mutually exclusive in any given month — if VTR applies, PMV doesn't, and vice versa.
How can I avoid ISM reductions?
Pay your pro-rata share of household shelter expenses and keep documentation — receipts, bank statements, a written household budget. Or, if every household member receives needs-based public assistance (SSI, TANF, etc.), the public-assistance household exception (POMS SI 00835.130) blocks the VTR.
Do family Christmas or birthday gifts count as ISM?
Generally no — non-recurring, non-essential gifts qualify for the infrequent-or-irregular unearned income exclusion under POMS SI 00810.410 and SI 00830.520. Repetitive monthly support is treated differently.
What about utilities included in my rent?
If utilities are bundled into your rent, they're rolled into the rent calculation — no separate ISM charge. If utilities are billed separately and someone else pays them, that may be shelter ISM under PMV.
Does church or food bank assistance count?
Food assistance no longer counts under the September 2024 rule. Shelter assistance from a charity or church (rent payments, utility payments) may count as PMV ISM. Charitable assistance for medical or social-service needs is excluded under POMS SI 00815.050.
I'm temporarily staying with friends — is that ISM?
Potentially. SSA looks at the duration of the stay and the shelter-cost arrangement. Temporary-absence rules in POMS SI 00835.040 can preserve your prior living-arrangement basis if the absence is short and you intend to return home.
What's the maximum ISM reduction?
Either one-third of the federal benefit rate (VTR) or one-third of FBR plus the $20 general income disregard (PMV cap). For 2026, that works out to about $331/month for VTR (one-third of $994) or about $351/month for the PMV cap.
Did the food exclusion change my old reduction?
Possibly. If your SSI was reduced for food ISM before September 30, 2024, that piece of the reduction should have ended when the rule took effect. Pull your most recent benefit-verification letter and call SSA at 1-800-772-1213 to confirm only shelter is being counted. If the field office didn't update your case, request a reconsideration.
Sources
Every figure and rule on this page is verified against primary sources. Last verified 2026-04-28.
- ISM is in-kind support and maintenance — food (pre-2024) and shelter that someone else provides to an SSI recipient. SSA considers ISM as unearned income when determining SSI eligibility and payment … —secure.ssa.gov(verified 2026-04-28)
- The Value of the One-Third Reduction (VTR) reduces the federal benefit rate by one-third when an SSI recipient lives throughout a month in another person's household and receives both food (pre-2024) … —secure.ssa.gov(verified 2026-04-28)
- The Presumed Maximum Value (PMV) caps non-VTR ISM at one-third of the federal benefit rate plus $20 (the general income disregard). The PMV is the only applicable ISM rule when the VTR doesn't apply. —secure.ssa.gov(verified 2026-04-28)
- The 2026 federal benefit rate is $994 per month for an eligible individual, $1,491 per month for an eligible couple, and $498 per month for an essential person, reflecting the 2.8% COLA effective … —ssa.gov(verified 2026-04-28)
- The public-assistance (PA) household exception: when the SSI applicant or recipient lives in a household where at least one other member receives a listed needs-based payment (TANF, SSI, SNAP, certain … —secure.ssa.gov(verified 2026-04-29)
- Pro-rata share contribution to household shelter expenses keeps an SSI recipient outside ISM territory. POMS SI 00835.150 (Separate purchase of food) and SI 00835.160 (Sharing) govern the … —secure.ssa.gov(verified 2026-04-29)
- Non-recurring, non-essential gifts (birthdays, holidays) qualify for the infrequent or irregular unearned income exclusion and are not chargeable as ISM. —secure.ssa.gov(verified 2026-04-29)
- Temporary-absence rules in POMS SI 00835.040 may preserve a recipient's prior living-arrangement basis if the absence is short and the recipient intends to return to the permanent residence. —secure.ssa.gov(verified 2026-04-29)
- Charitable assistance for medical or social services is excluded from countable income (and is not chargeable as ISM) under POMS SI 00815.050, while charitable shelter assistance (rent or utility … —secure.ssa.gov(verified 2026-04-29)
- The PMV cap is calculated as one-third of the federal benefit rate plus $20 (the general income disregard). The cap is indexed annually because the FBR adjusts each January with the COLA. For 2026 the … —secure.ssa.gov(verified 2026-04-28)
- ISM reductions affect SSI cash payments but typically do not affect Medicaid eligibility in 1634 states (where SSA determines Medicaid eligibility for SSI recipients). Medicaid auto-enrollment is … —secure.ssa.gov(verified 2026-04-29)
- Shelter ISM categories include rent or mortgage, property taxes, heat, gas, electricity, water, sewer, and trash collection. —ecfr.gov(verified 2026-04-29)
- SSI recipients must report changes in living arrangement (including ISM-creating arrangements) within 10 days after the close of the month in which the change occurred. The reportable events are … —ecfr.gov(verified 2026-04-29)
- SSA Final Rule 'Omitting Food From In-Kind Support and Maintenance Calculations' (89 FR 21199), published March 27, 2024, became effective September 30, 2024 and excluded food from the ISM … —federalregister.gov(verified 2026-04-29)
- Following the September 2024 food exclusion rule, SSA adjusted PMV calculations to reflect shelter-only ISM. Cases that were reduced for food ISM before September 30, 2024 should have had the food … —federalregister.gov(verified 2026-04-29)
Helping someone else?
Helping a parent or sibling whose SSI got cut for ISM? Bring documentation of who pays which bills, and don't let the field office assume VTR applies just because they live with family. The PMV rule is more common — and the food piece is gone since September 2024.
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