Ind. Code § 27-8-8-16
A member insurer may take as a credit against premium taxes, adjusted gross income taxes, or any combination of them imposed by the state upon the member insurer's revenue or income not more than twenty percent (20%) of the amount of each assessment described in section 6 of this chapter for each calendar year following the year in which the assessment was paid until the assessment has been offset by either credits against the taxes or refunds from the association. If the member insurer ceases doing business, all uncredited assessments may be credited against the member insurer's premium taxes, adjusted gross income taxes, or a combination of the premium taxes and adjusted gross income taxes of the member insurer for the year the member insurer ceases doing business.
IC 27-8-8-16