Mississippi Law differs from Federal Law in the carryback and carryover provisions. Normally, casualty losses must be used in the year of occurrence. An exception to this is a disaster loss as defined above. Disaster losses may be carried back 3 years and carried forward 7 years. Casualty losses that occurred to property used in a trade or business do not qualify as a disaster loss. For treatment of these losses, see the regulation on casualty losses incurred in a trade or business.
35 Miss. Code. R. 3-06-01-102