(f) In determining the amount of premiums taxable in this state, all premiums written, procured, or received in this state shall be considered written on properties, risks, or exposures located or to be performed in this state except premiums that are properly allocated or apportioned and reported as taxable premiums of a remitting state. Allocation of the amount of premiums taxable for surplus lines insurance covering properties, risks, or exposures only partially located or to be performed in this state shall be determined by reference to an allocation schedule established by regulation adopted by the director subject to the following:
(1) if a policy covers more than one classification, the following apply:
- (A) for any portion of the coverage identified by a classification on the allocation schedule, the tax shall be computed by using the allocation schedule for the corresponding portion of the premium;
- (B) for any portion of the coverage not identified by a classification on the allocation schedule, the tax shall be computed by using an alternative equitable method of allocation for the property or risk;
- (C) for any portion of the coverage where the premium is indivisible, the tax shall be computed by using the method of allocation that pertains to the classification describing the predominant coverage;
(2) if the information provided by the surplus lines broker is insufficient to substantiate the method of allocation used by the surplus lines broker, or if the director determines that the broker's method is incorrect, the director shall determine the equitable and appropriate amount of tax due to this state as follows:
- (A) by use of the allocation schedule if the risk is appropriately identified in the schedule;
- (B) if the allocation schedule does not identify a classification appropriate to the coverage, the director may give significant weight to documented evidence of the underwriting bases and other rating criteria used by the insurer; the director may also consider other available information to the extent sufficient and relevant, including the percentage of the insured's physical assets in this state, the percentage of the insured's sales in this state, the percentage of income or resources derived from this state, and the amount of premium tax paid to another jurisdiction for the policy.