Me. Rev. Stat. tit. 36, § 2522

The State Tax Assessor shall notify the several companies and attorneys-in-fact of a reciprocal insurer mentioned in section 2520, and unless the tax, penalty and interest is paid, the Superintendent of Insurance shall suspend the right of the company or attorney-in-fact of a reciprocal insurer to do any further business in the State until the tax, penalty or interest is paid.