An aggregate annual deductible is a deductible that applies across all covered events during a policy year until the deductible is fully used.
Insurance mechanics
Unlike a per-claim deductible, this version accumulates. The first losses of the year are used to consume the deductible amount. Once consumed, later claims may settle with reduced insurer payment requirements until the next policy year.
Policy wording determines whether multiple small claims are netted together or tracked separately.
Claims logic
Claims adjusters apply the deductible in policy year order. They reconcile prior paid amounts to avoid duplicate recovery of amounts already applied to the annual aggregate.
Policyholders often submit many small losses in a hard-fraud or high-frequency segment. This mechanism protects the insurer from paying full indemnity repeatedly for low-severity claims.
Underwriting and pricing
Underwriters price aggregate deductible clauses based on frequency trends and expected claim counts. A higher aggregate deductible can reduce premium because the insurer bears less expected loss frequency risk.
Practical scenario
An SME has a $20,000 aggregate annual deductible with a $200,000 building policy. Over four months they report three small losses for $4,000, $8,000, and $7,000. The first two consume $12,000 of the deductible. The third claim is paid only after subtracting the remaining $8,000 exposure.