The State Tax Assessor shall determine annually the amount of acreage in each municipality that is classified and taxed in accordance with this subchapter. Each municipality is entitled to annual payments distributed in accordance with this section from money appropriated by the Legislature if it submits an annual return in accordance with section 383 and if it achieves the minimum assessment ratio established in section 327. The State Tax Assessor shall pay any municipal claim found to be in satisfactory form by August 1st of the year following the submission of the annual return. The per acre municipal reimbursement appropriation is calculated on the basis of 90% of the per acre tax revenue lost as a result of this subchapter. For purposes of this section, the tax lost is the tax that would have been assessed, but for this subchapter, on the classified forest lands if they were assessed according to the undeveloped acreage valuations used in the state valuation then in effect, or according to the current local valuation on undeveloped acreage, whichever is less, minus the tax that was actually assessed on the same lands in accordance with this subchapter , and adjusted for the aggregate municipal savings in required educational costs attributable to reduced state valuation. A municipality that fails to achieve the minimum assessment ratio established in section 327 loses 10% of the reimbursement provided by this section for each one percentage point the minimum assessment ratio falls below the ratio established in section 327.

A municipality may not receive a reimbursement payment under this section that would exceed an amount determined by calculating the tree growth tax loss less the municipal savings in educational costs attributable to reduced state valuation.The State Tax Assessor shall adopt rules necessary to implement the provisions of this section. Rules adopted pursuant to this subsection are routine technical rules for the purposes of Title 5, chapter 375, subchapter 2-A.