(2) A veteran seeking to obtain an exemption under ORS 307.250 pursuant to this section must file a claim for exemption with the county assessor within six months of the date the federal government agency notifies the veteran of the certified disability.
(3) Notwithstanding subsection (1) of this section, a veteran may not receive an exemption under ORS 307.250 for a tax year that is more than three tax years prior to the tax year in which a claim is filed under this section.
(4) If the county assessor determines that a veteran who has filed a claim under this section meets the requirements of ORS 307.250 for a tax year prior to the current tax year, property taxes collected on the exempt amount for the prior tax year, together with interest at the rate set forth in ORS 311.812, shall be refunded to the veteran. Refunds shall be made from the refund reserve account established under ORS 311.807. [2001 c.199 §2; 2009 c.41 §3]