Business Interruption Guide

Calculate lost revenue, continuing expenses, and extra costs to restore operations after a covered loss.

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    Overview

    Business interruption (BI) coverage replaces lost income and pays ongoing expenses when a covered physical loss suspends operations. Extra expense coverage funds measures to reduce downtime. Accurately defining the period of restoration and normal operations is critical.

    Key Rules & Requirements

    • Physical loss trigger: BI generally requires direct physical damage to covered property causing suspension of operations.
    • Period of restoration: Runs from date of loss to when repairs should reasonably be completed, not when they actually finish if delayed.
    • Ordinary payroll: Policies may limit payroll coverage for non-key employees to a short timeframe.
    • Extended business income: Some policies cover reduced revenue after reopening for a specified period.
    • Extra expense: Covers costs to continue operations (renting space, leasing equipment, overtime) that reduce overall loss.
    • Coinsurance/limits: Ensure BI values are adequate; underinsurance can reduce payouts.

    Step-by-Step Guidance

    1. Confirm the covered physical loss and document how it caused operational suspension.
    2. Define the period of restoration with contractors’ repair timelines and lead times for materials/equipment.
    3. Compile pre-loss financials: 12–24 months of P&L, sales reports, payroll, and tax returns.
    4. Project lost revenue using historical trends, seasonality, and booked contracts; identify saved vs. continuing expenses.
    5. Track extra expenses (temporary locations, rentals, expedited shipping) and justify how they reduce total loss.
    6. Provide interim calculations to request advance payments; update monthly as actuals develop.
    7. At reopening, calculate any extended business income period to cover the ramp-up.

    Required Documentation

    • Financial statements (P&L, balance sheets) and tax returns for at least the prior year.
    • Sales and production reports, bookings, and canceled contracts.
    • Payroll records by employee category; note key personnel vs. ordinary payroll.
    • Repair timelines, contractor schedules, and lead time communications.
    • Invoices for extra expenses (temporary space, rentals, overtime, advertising to regain customers).
    • Calculation worksheets showing lost revenue, saved expenses, and continuing expenses.

    Common Insurer Tactics

    • Narrowing the period of restoration by assuming unrealistic repair timelines.
    • Applying aggressive saved-expense offsets to reduce loss calculations.
    • Disallowing extra expenses that clearly reduced downtime.
    • Using prior-year dips to depress projected revenues without considering current trends.
    • Delaying advances pending complete final numbers.

    Red Flags to Watch For

    • Adjuster ignores documented lead times for materials or equipment.
    • No recognition of seasonality or growth trends in projections.
    • Denial of ordinary payroll coverage without citing policy language.
    • Failure to apply extended business income when included in the policy.

    Best Practices for Policyholders

    • Engage an accountant or forensic expert early for credible calculations.
    • Provide monthly updates and request incremental payments to maintain cash flow.
    • Tie every extra expense to the goal of reducing or avoiding further business income loss.
    • Keep detailed notes on customer impacts, cancellations, and recovery efforts.
    • Review coinsurance provisions annually to avoid underinsurance penalties.
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