Last updated 2026-10-29

Co-insurance calculations on a declared value vehicle

Examples of how co-insurance is calculated on either a total loss vehicle or repairable vehicle when co-insurance applies.

Co-insurance

The estimator or appraiser needs to discuss the co-insurance amount with the customer, when co-insurance applies.

Co-insurance Details
Co-insurance does not apply

The actual cash value (ACV) is less than the declared value, and the customer is not responsible for the crash.

Co-insurance applies
The ACV is more than the declared value, and one of the following applies:
  • the customer is partially or fully responsible for the crash
  • a hit and run claim
  • a comprehensive claim, or
  • a specified perils claim.

Total loss calculation

When a vehicle with a declared value is determined to be a total loss, the amount payable to the customer is the lesser value of either the
  • ACV, including taxes, or
  • declared value on the policy.
Total loss payout and co-insurance calculations
For this scenario, a customer has underinsured their vehicle, meaning their declared value is below the ACV.
Total loss calculation Amount
Declared value $7,200
ACV including taxes $8,400
Total loss amount $7,200 less deductible

Upon the sale of salvage, co-insurance applies to the ICBC salvage recovery amount.
Salvage calculation Amount
Declared value divided by ACV

$7,200 DV/$8,400 ACV
= 0.85 x 100
= 85%

ICBC co-insurance portion 85%
Customer co-insurance portion 15%
ICBC salvage recovery amount $1,000
Amount payable to customer $1,000 x 15% = $150

Repair calculation

When a vehicle with a declared value is determined to be repairable and co-insurance applies, the customer is responsible to pay for a portion of the repair. The amount payable by the customer to the repair facility is determined using the co-insurance calculation.

The following scenario is for a customer who has underinsured their repairable vehicle.

Repair calculation Amount
Declared value divided by ACV

$7,200 DV/$8,400 ACV
= 0.85 x 100
= 85%

ICBC co-insurance portion 85%
Customer co-insurance portion 15%
Repair estimate amount $4,200
Customer's amount payable to repair facility $4,200 x 15% = $630 plus deductible

Additional information