A taxpayer's right to file a complaint pursuant to § 8-8-25 for review of a final decision of the tax administrator ordering an assessment, deficiency, or otherwise shall be conditional upon prepayment of all taxes, interest, and penalties set forth in the assessment, deficiency, or otherwise; provided, however, that in lieu of the prepayment, the taxpayer may file together with his or her complaint a motion for an exemption from the prepayment requirement. The taxpayer shall set the motion down for hearing within twenty (20) days after the answer to the complaint is filed; otherwise, the motion shall be deemed to be denied. The court shall grant the motion if it determines both:
R.I. Gen. Laws § 8-8-26