Business interruption insurance provides a source of income in the event that a peril suspends your operations causing disruption, reduction or a complete elimination of regular income. This includes coverage for additional expenses incurred to expedite the loss process for your return to normal business. Business interruption insurance is important to be aware of as it is not automatically part of a standard general liability insurance policy. Business interruption insurance is an add-on coverage that can be endorsed to the property portion of your insurance policy.