Idaho total-loss rules
11 of 12 confirmed against primary sources
Last checked Sep 5, 2026 · ClaimMath research desk
Every fact below is quoted from the regulation or statute it cites. Where the primary sources do not settle a point, it is marked and left open rather than filled in — which is itself worth knowing before you argue it.
What is not yet confirmed here
- What the insurer must show you partly verifiedRecorded as partial because the duty is to explain the basis, not to hand over the valuation workings.
The audit leaves what the insurer must show you out of the headline range rather than guessing.
When a car counts as a total loss
“damaged to the extent that the owner, or an insurer, or other person acting on behalf of the owner, determines that the cost of parts and labor minus the salvage value makes it uneconomical to repair or rebuild.”
Idaho is often listed as a 'total loss formula' state, and the statute bears that out — but note the formula is subtractive: repair cost MINUS salvage value, measured against economic sense rather than against a stated percentage of value. Structurally closest to Pennsylvania, Virginia and Massachusetts. Both definitions leave the judgment to the owner or insurer, so the practical trigger in Idaho is the insurer's determination. No vehicle-age limit.
Idaho Code § 49-123(2)(o), (2)(s) · checked Sep 5, 2026 · source
How the settlement must be valued
confirmed: no ruleRecorded as an absence after retrieving § 41-1329 and finding no valuation method, comparables standard, tax rule or fee rule. IDAPA Title 18 was not searched section by section. Idaho's leverage is § 41-1329(4), the duty not to refuse payment without a reasonable investigation based on all available information, which is a documentary standard rather than a valuation one.
Idaho Code § 41-1329 (unfair claim settlement practices; no valuation methodology) · checked Sep 5, 2026 · source
How comparables must be chosen
confirmed: no rule“Refusing to pay claims without conducting a reasonable investigation based upon all available information”
The quoted provision, § 41-1329(4), is the nearest Idaho gets to a comparables constraint and is the practical lever: an insurer relying on a valuation whose comparables it cannot produce has arguably not investigated 'based upon all available information'. That is an argument about process, not about a numeric test — Idaho supplies no test to fail.
Idaho Code § 41-1329 (no comparable-vehicle standard) · checked Sep 5, 2026 · source
What the insurer must show you
partly verified“Failing to promptly provide a reasonable explanation of the basis in the insurance policy in relation to the facts or applicable law for denial of a claim or for the offer of a compromise settlement”
Recorded as partial because the duty is to explain the basis, not to hand over the valuation workings. Read together with § 41-1329(4) it is still a usable pair: ask in writing for the comparables and the adjustments, date the request, and an unexplained refusal engages both limbs. Idaho gives no deadline for the explanation.
Idaho Code § 41-1329(14) · checked Sep 5, 2026 · source
Sales tax
confirmed: no ruleThe settlement regulation is silent, and the Idaho Code and administrative rules was searched for a total-loss tax provision; the only matches were bill listings: a sales-tax-law amendment and a 2011 act on an insurer's right to possession of a total-loss vehicle. Because no state rule requires it, the audit argues the tax on the policy's own value standard, the way it does for Michigan, and labels it that way.
Idaho Code § 41-1329 (silent as to tax); IDAPA Title 18 (no provision located) · checked Sep 6, 2026 · source
Title and registration fees
confirmed: no ruleThe settlement regulation is silent on fees, and the Idaho Code and administrative rules was searched for a total-loss fee requirement; the only matches were bill listings: a sales-tax-law amendment and a 2011 act on an insurer's right to possession of a total-loss vehicle. Some policy forms include these fees as a matter of contract, which is a policy question rather than a state requirement.
Idaho Code § 41-1329 (silent as to fees); wider code searched, no fee provision located · checked Sep 6, 2026 · source
Appraisal clause
confirmed: no rule§ 41-1329 was retrieved and read and contains no appraisal machinery. Title 41 and IDAPA Title 18 were not retrieved section by section.
Idaho Code § 41-1329 (no appraisal provision located) · checked Sep 5, 2026 · source
Claim-handling deadlines
“Failing to acknowledge and act reasonably promptly upon communications with respect to claims”
The absence of day counts is verified, not unchecked: § 41-1329 was read specifically for numbers and contains none. IDAPA Title 18 was not searched, so a rule-level clock may exist. Idaho is therefore like Colorado, Massachusetts and New Mexico: no clock in the statute, and the argument has to be that a delay was unreasonable on its facts.
Idaho Code § 41-1329(2), (14) · checked Sep 5, 2026 · source
Unfair claims practices law
“Not attempting in good faith to effectuate prompt, fair and equitable settlements of claims in which liability has become reasonably clear”
The qualifier is favorable and worth reading precisely: 'intentionally, or with such frequency as to indicate a general business practice' — the two are alternatives, so an INTENTIONAL single act may qualify without any pattern. New Mexico, Nebraska and Idaho share that structure, against Arizona, Pennsylvania, Virginia, South Carolina and Connecticut which require frequency. § 41-1329(4) — refusing to pay without a reasonable investigation based on all available information — is the most useful limb for a total-loss valuation dispute.
Idaho Code § 41-1329(2), (4), (6), (14) · checked Sep 5, 2026 · source
Time limit to sue your own insurer
“An action upon any contract, obligation or liability founded upon an instrument in writing”
Five years on a written instrument. Check the policy for a shorter suit-limitation clause; whether Idaho enforces them in a personal auto policy is not established here.
Idaho Code § 5-216 · checked Sep 5, 2026 · source
Where to file a complaint
“Consumer Affairs Officers serve as an unbiased resource to help consumers resolve disputes with insurance companies and insurance agents.”
Before filing, the Department asks whether you have tried to resolve the matter with the insurer and whether the policy or claim is an Idaho one. Consumer Affairs Officers handle disputes with insurers and agents; the page describes the section as a free resource for assistance and advice on Idaho insurance matters.
Idaho Department of Insurance — File a Consumer Complaint · checked Sep 6, 2026 · source
State regulator
“File a Consumer Complaint | Department of Insurance”
The regulator's name as it appears in the complaint page's title and site header.
Idaho Department of Insurance · checked Sep 6, 2026 · source
Open questions on this row (3)
These are the things we could not settle from primary sources. They are published rather than hidden, because a reader arguing this rule should know where it thins out.
- Confirm the § 41-1329 qualifier wording — that 'intentionally' genuinely operates as an alternative to a general business practice, which would let a single intentional act qualify.
- Confirm no first-party auto appraisal provision exists elsewhere in Idaho Code Title 41 or IDAPA Title 18.
- Confirm whether Idaho enforces contractual suit-limitation clauses shorter than the five years in § 5-216.
Guides that apply in Idaho
Ordered by how firm Idaho’s footing is on each subject.
- Filing a complaint with your state insurance departmentWhere to file a complaint
- How long your insurer has to respondClaim-handling deadlines
- Keeping your totaled carWhen a car counts as a total loss
- When a car counts as a total lossWhen a car counts as a total loss
- Comparable vehicles: what insurers may and may not useHow comparables must be chosenconfirmed: no rule
States that handle this the same way
These also have no sales-tax rule either way.
Delaware, Hawaii, Indiana, Louisiana, Massachusetts, Michigan, Mississippi
What your insurer says
Idaho’s rules bind every insurer equally. What each one publishes about its own method is quoted from its claims pages.
GEICO, State Farm, Progressive, Allstate, USAA, Liberty Mutual