1.Refund. A personal representative or responsible party otherwise liable for the tax imposed by this chapter may request a refund of any tax imposed by this chapter within 3 years from the date the Maine estate tax return was filed or 3 years from the date the tax was paid, whichever period expires later. A claim for refund must be submitted to the assessor in writing and must state the specific grounds upon which the claim is founded. The claimant may in writing request reconsideration regarding the denial of the claim for refund pursuant to section 151. [2013, c. 331, Pt. C, §19(AMD); 2013, c. 331, Pt. C, §41(AFF).]