Business interruption insurance is a policy designed to replace lost income when a business cannot operate because of a covered physical loss to property or a covered event that directly affects operations
This cover is not a general income guarantee and it is not a substitute for emergency savings or contingency planning
For solo founders the central question is whether a pause in operations will cause financial damage that cannot be absorbed by reserves or by shifting work to alternate means
What business interruption insurance generally covers
Business interruption cover typically pays for net income lost during a period of restoration after a covered physical loss or event
It can include continuing fixed costs such as rent payroll and loan payments and it can pay for extra expenses that reduce the period of interruption
Policies often measure loss by comparing actual earnings to a historical earnings baseline and then subtracting saved expenses that no longer apply during the interruption
Most policies also include a period of restoration definition that starts after the physical loss and ends when the property is repaired or when business operations are restored to a reasonable level
How this differs from other common protections
Property insurance covers damage to the physical asset but it does not by itself replace lost revenue unless a business interruption endorsement is included
General liability protects against third party liability claims and professional indemnity covers errors in service delivery but neither will replace lost sales from a shut down
A business owner policy may bundle property and liability and sometimes include a basic business interruption element but bundled limits may be insufficient for a solo founder who relies on a single revenue stream
Income protection for the owner is personal coverage and may replace the founders salary but it will not pay the business fixed costs unless structured to do so
Common triggers and common exclusions
Covered triggers are usually physical damage to insured property from causes listed in the policy such as fire or a storm when those causes are included
Many policies exclude losses from viruses or communicable disease unless an explicit extension is purchased and they exclude losses caused by gradual deterioration or poor maintenance
Civil authority closures may be covered for a limited period but only where closure results directly from covered damage in the immediate area
Utility failures are commonly excluded unless caused by a covered physical loss or unless a specific utility failure extension is added
Practical steps for a solo founder to evaluate need and coverage amount
Start by mapping your fixed monthly costs that would continue during a shut down including rent subscriptions software fees loan payments insurance and minimal payroll where required
Estimate your gross margin or net income contribution so you can calculate the revenue replacement you would require to continue operations or to fund a controlled wind down
Decide the maximum acceptable period of interruption that you want covered for example 30 60 or 90 days and work back to the coverage limit you need
Review the policy triggers and exclusions and ask your broker or agent for written confirmation of cover for key risks that matter to your business model
Consider business continuity alternatives before buying a high limit policy because for many solo founders contingency planning and flexible workflows offer a better return on investment than expensive insurance
Claims process and cost control tips
Document everything from day one Keep records of sales invoices costs and any steps you take to mitigate loss
Communicate with your insurer early and provide the financial baseline they require including tax returns bank statements and accounting reports
Negotiate the waiting period or deductible to balance premium cost with the cash you can reasonably hold in reserve
Buy extensions selectively for risks that matter to your business for example civil authority or utilities coverage but avoid broad disease extensions unless your operations and exposures justify the cost
Use the underwriting process to improve resilience because insurers will price based on risk controls and a lower premium can be achieved by reducing single points of failure
Take these three things away
- Understand it as covering lost income following a disruptive event, not the physical damage itself
- Assess relevance based on how much your income depends on a physical premises or equipment
- Ask a broker how loss of income would actually be calculated under a specific policy
Written for the Hayley Duster editorial project as general information for people running businesses alone. It is not medical, legal, financial or tax advice, and it is not a substitute for guidance from a qualified professional who knows your circumstances.
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