‘Sec. 1. 36 MRSA §141, sub-§4 is enacted to read:
4. Audit assessment limitation. Notwithstanding the other provisions of this Title, after an audit of a taxpayer, the assessor may assess additional sales and use taxes against the taxpayer only if the law imposing the tax had been in effect for more than 90 days when the tax was first due and the assessor determines that the nonpayment or underpayment of taxes was the result of:
A. A taxpayer's intentional disregard of the sales and use tax law or a taxpayer's fraud with the intent to evade tax liability;
B. A mathematical error in the calculation of taxes paid or owed by the taxpayer; or
C. An underpayment or nonpayment of taxes when at least a majority of taxpayers currently pay taxes on the same types of sales or uses or the taxpayer has previously demonstrated awareness of the obligation to pay the tax.
For the purpose of this subsection, "additional sales and use taxes" means taxes assessed on sales or uses that have not been previously assessed against the taxpayer for the same types of sales or uses.
If the assessor determines that a tax has not been paid or has been underpaid and the assessor is unable to assess additional sales and use taxes, interest or penalties because none of the conditions described in paragraphs A to C have been met, the assessor may submit draft legislation to the joint standing committee of the Legislature having jurisdiction over taxation matters or propose major substantive rules to clarify the situations in which the additional sales and use tax is due.’