Updated August 27, 2026. Quick answer: Idaho computes the spousal share the simple way — “The spousal share is one-half (1/2) of the couple’s total combined resources on the assessment date.” — and then “The CSRA is determined by subtracting the greater of the minimum resource allowance or the spousal share from the couple’s total combined resources as of the first day of the application month.” What sets Idaho apart is not the arithmetic but the paperwork around it: “The couple must sign the assessment form under penalty of perjury.”
What Idaho actually sets out
| What the state provides | What it says |
|---|---|
| Idaho’s name for it | the community spouse resource allowance (CSRA), IDAPA 16.03.05 sections 738 and 742 |
| The spousal share | “The spousal share is one-half (1/2) of the couple’s total combined resources on the assessment date.” |
| The allowance | “The CSRA is determined by subtracting the greater of the minimum resource allowance or the spousal share from the couple’s total combined resources as of the first day of the application month.” |
| Does it move? | “The spousal share does not change, even if the participant leaves long-term care and then enters long-term care again.” |
| What the state must tell you | “The Department must inform the couple of the resources counted in the assessment and the value assigned.” |
| Signature | “The couple must sign the assessment form under penalty of perjury.” |
| If a spouse cannot sign | “The signature requirement may be waived for the long-term care spouse if they or their representative says they are unable to sign the resources assessment.” |
| Your copy | “A copy of the assessment form must be provided to each spouse when eligibility is determined or when either spouse requests an assessment prior to” application |
| Raising it | “If the community spouse has less income than the minimum CSNS, the CSRA may be increased as provided in Section 745 of these rules.” |
How it works in practice
- The assessment is sworn, and that is unusual. Idaho requires that “The couple must sign the assessment form under penalty of perjury.” Most states take a resource assessment as an administrative form; Idaho attaches a criminal-perjury signature to it, which is a reason to have the account statements in front of you rather than working from memory.
- There is an explicit accommodation when the spouse in care cannot sign. “The signature requirement may be waived for the long-term care spouse if they or their representative says they are unable to sign the resources assessment.” The waiver runs to the long-term care spouse only — the spouse at home is not excused.
- The share is frozen against a later admission. “The spousal share does not change, even if the participant leaves long-term care and then enters long-term care again.” A couple whose resources fall between two admissions does not get a second, smaller assessment; a couple whose resources rise does not get a second, larger one either.
- The formula is a subtraction, and the word “greater” is doing the work. “The CSRA is determined by subtracting the greater of the minimum resource allowance or the spousal share from the couple’s total combined resources as of the first day of the application month.” So a couple with modest savings is protected by the minimum resource allowance rather than by the half rule, which for them would protect less.
- The two dates in that sentence are not the same date. The spousal share is fixed “on the assessment date”, but the subtraction is done against the combined resources “as of the first day of the application month”. A couple who applies months after the assessment is measured against two different snapshots at once.
- You are entitled to the worksheet, and you can ask for one before you apply. “A copy of the assessment form must be provided to each spouse when eligibility is determined or when either spouse requests an assessment prior to” application. That is the sentence to cite when a request for an assessment is met with “apply first”.
What the allowance is for, and why protecting the spouse at home is a federal requirement rather than a state kindness, is explained on the community spouse resource allowance page. The date the couple’s resources are counted is its own subject, on the snapshot date page, and the monthly income allowance that runs alongside it is on the MMMNA page. This page is the record for Idaho.
What this page does not settle
- Idaho publishes the mechanism for raising the allowance but not the figure. The increase runs through Section 745 and is keyed to the community spouse’s income falling below the minimum CSNS — a monthly income standard this page does not quote, because the resource sections do not state it.
- This page reads one source: IDAPA 16.03.05, Rules Governing Eligibility for Aid to the Aged, Blind and Disabled (AABD), sections 738 and 742. It is the state’s own publication on this rule, but no state puts its whole treatment of a couple’s resources in a single document, and a detail that decides your case may sit in one this page did not read.
- The resource rule is one hurdle. The income rules for the spouse at home are separate and are decided on their own numbers, the level-of-care test is separate again, and the transfer-of-assets look-back is separate from all of them. Clearing this rule does not clear any of the others.
- Every quotation here was read against the source on August 27, 2026. The federal minimum and maximum figures are reset each January, and a state can revise its own rule without the page around it changing. Open the source before you rely on a number.
Eligibility is decided by the state agency on the whole file, not by one rule on one page. Nothing here is legal advice, and no one should move, retitle or spend a couple’s savings on the strength of a web page.
Sources
The source above was retrieved and read against the state text on August 27, 2026. Every quotation on this page was checked against those bytes.
Related: Idaho’s Long-Term Care Partnership Program status; a separate, policy-based way some families protect assets alongside this spend-down allowance.