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Montana: claim deadlines

How quickly an insurer must acknowledge your claim, decide it, and pay once it agrees.

Time to acknowledge your claimNo fixed number of days; must act with reasonable promptness
Time to accept or deny30 days after proof of loss (60 if more information is reasonably requested)
Time to pay10% annual interest on late payments
RuleMCA 33-18-232, 33-18-201

General information only, not legal, insurance or financial advice. Not affiliated with any government agency. Exceptions can apply. Confirm with the state agency, the court or a licensed professional in Montana.

How Montana compares

14 of 51 states and DC share this answer (No fixed number of days): Colorado, Connecticut, District of Columbia, Idaho, Indiana, Maine, Massachusetts, Mississippi, New Mexico, North Carolina, North Dakota, South Carolina, Wyoming.

Alaska: 10 working daysAKMaine: No fixed number of days; must act with reasonable promptnessMEVermont: 10 business daysVTNew Hampshire: 10 working daysNHWashington: 10 working daysWAIdaho: No fixed number of days; must act with reasonable promptnessIDMontana: No fixed number of days; must act with reasonable promptnessMTNorth Dakota: No fixed number of days; must act with reasonable promptnessNDMinnesota: 10 business daysMNIllinois: 15 working daysILWisconsin: 10 daysWIMichigan: Request proof of loss within 30 daysMINew York: 15 business daysNYRhode Island: 15 daysRIMassachusetts: No fixed number of days; must act with reasonable promptnessMAOregon: 30 days (unless paid sooner)ORNevada: 20 working days (acknowledge and start investigating)NVWyoming: No fixed number of daysWYSouth Dakota: 30 days to acknowledge and act on communicationsSDIowa: 15 daysIAIndiana: No fixed number of days; must act with reasonable promptnessINOhio: 15 daysOHPennsylvania: 10 working days (unless paid sooner)PANew Jersey: 10 working days (acknowledge and start investigating)NJConnecticut: No fixed number of days; must act with reasonable promptnessCTCalifornia: 15 daysCAUtah: 15 daysUTColorado: No fixed number of days; must act with reasonable promptnessCONebraska: 15 working daysNEMissouri: 10 working daysMOKentucky: 15 daysKYWest Virginia: 15 working days (acknowledge and start investigating)WVVirginia: 15 calendar daysVAMaryland: 15 working daysMDDelaware: 15 working days to respond; start investigating within 10 working daysDEArizona: 10 working daysAZNew Mexico: No fixed number of days; must act with reasonable promptnessNMKansas: 10 working daysKSArkansas: 15 working daysARTennessee: 30 daysTNNorth Carolina: No fixed number of days; must act with reasonable promptnessNCSouth Carolina: No fixed number of days; must act with reasonable promptnessSCDistrict of Columbia: No fixed number of days; must act with reasonable promptnessDCOklahoma: 30 days (unless paid sooner)OKLouisiana: 14 days to start adjusting (30 days for catastrophic losses)LAMississippi: No fixed number of days; must act with reasonable promptnessMSAlabama: 15 daysALGeorgia: 15 daysGAHawaii: 15 working daysHITexas: 15 daysTXFlorida: 7 days (property claims, since Mar. 1, 2023)FL
  • 15 days (9)
  • 10 working days (8)
  • 15 working days (6)
  • No fixed number of days / other (28)

Also for Montana: Malpractice rules in Montana · Small claims limits in Montana · Small estate limits in Montana · Debt time limits in Montana · Shared fault rules in Montana · Medicaid expansion in Montana · ACA marketplace in Montana · Estate and inheritance tax in Montana · All Montana rules on one page

How we checked this

Deadlines were compared between a 50-state survey of fair claims handling rules and a 2026 regulation-cited state-by-state table, and checked against official state code for Florida, Louisiana, Minnesota and Virginia. Where a state sets no fixed number of days, insurers must act with reasonable promptness. Last checked: November 12, 2026. Laws change; confirm with the state agency or a licensed professional before acting.

Cross-checked sources agree   Checked on official source confirmed on a government, court or legislature site   Single detailed source one detailed table built from statutes or official data   Under review sources disagree; read the note and the law.