One hundred thousand Two hundred fifty thousand dollars of the full and true11 value of the total amount of a dwelling or portion thereof classified as owner-occupied pursuant12 to §§ 10-13-39 to 10-13-40.4, inclusive, that is owned and occupied by the surviving spouse of13 a veteran who was rated as permanently and totally disabled from a service-connected disability14 is exempt from property taxation. The surviving spouse shall apply for this partial exemption15 on a form prescribed by the secretary of revenue. Any application or supporting document for16 this exemption is confidential. Any surviving spouse who would otherwise qualify for this17 exemption but fails to comply with the application deadline for the owner-occupied18 classification or the deadline for application for this exemption may petition the board of county19 commissioners to recalculate the taxes based upon the owner-occupied classification and this20 exemption and abate or refund the difference in taxes pursuant to chapter 10-18. If the director of equalization determines that the surviving spouse receives an exemption22 for the dwelling pursuant to this section, the surviving spouse retains that exemption until such23 time as the property ownership is transferred, the surviving spouse does not occupy the24 - 3 -HB 1080 dwelling, the surviving spouse remarries, or the property has a change in use. If the legal1 description of property is changed or amended and the surviving spouse continues to reside in2 the dwelling, the surviving spouse retains the exemption provided by this section.3