(1) Introduction.

(a) This rule explains the exemptions from leasehold excise tax provided by RCW 82.29A.125, 82.29A.130, 82.29A.132, 82.29A.134, 82.29A.135, ((and)) 82.29A.136, 82.29A.137, 82.29A.138, and 82.29A.139. To be exempt from the leasehold excise tax, the property subject to the leasehold interest must be used exclusively for the purposes for which the exemption is granted.

(b) This rule also explains the expiration date for new tax preferences for the leasehold excise tax pursuant to the language found at RCW 82.32.805.

(c) Rule examples. This rule includes a number of examples that identify a set of facts and then states a conclusion. The examples should be used only as a general guide. The department of revenue (department) will evaluate each case on its particular facts and circumstances and apply both this rule and other statutory and common law authority.

(2) Definitions. For purposes of this rule, the following definitions apply:

(a) "New tax preference" means a tax preference that initially takes effect after August 1, 2013, or a tax preference in effect as of August 1, 2013, that is expanded or extended after August 1, 2013, even if the expanding or extending legislative amendment includes any other changes to the tax preference.

(b) "Tax preference" has the same meaning as in RCW 43.136.021 with respect to any state tax administered by the department, except does not include the Washington estate and transfer tax in chapter 83.100 RCW.

(3) Operating properties of a public utility.

(a) All leasehold interests that are part of the operating properties of a public utility are exempt from leasehold excise tax if the leasehold interest is assessed and taxed as part of the operating property of a public utility under chapter 84.12 RCW.

(b) Example. Assume ABC Railroad Company is a public utility. Tracks leased to ABC Railroad Company are exempt from leasehold excise tax because ABC Railroad Company is a public utility assessed and taxed under chapter 84.12 RCW and the tracks are part of the railroad's operating properties.

(4) Student housing at public and nonprofit schools and colleges.

(a) All leasehold interests in facilities owned or used by a school, college, or university which leasehold provides housing to students are exempt from leasehold excise tax if the student housing is exempt from property tax under RCW 84.36.010 and 84.36.050.

(b) Example. Assume State Public University leases a building to use as a dormitory for its students. The leasehold interest associated with this building is exempt from the leasehold excise tax. This is because the dormitory is used to house State Public University's students.

(5) Subsidized housing.

(a) All leasehold interests of subsidized housing are exempt from leasehold excise tax if the property is owned in fee simple by the United States, the state of Washington or any of its political subdivisions, and residents of the housing are subject to specific income qualification requirements.

(b) Example. Assume an apartment building and the property on which it is located is:

• Owned in fee simple by the state of Washington; and

• Used as subsidized housing for residents subject to income qualification requirements.

If the United States Department of Housing and Urban Development holds the leasehold interest on the property it is exempt from leasehold excise tax. This is because the property is owned in fee simple by the state of Washington, used for subsidized housing, and the residents are subject to income qualification requirements.

(6) Affordable housing on public lands.

(a) All leasehold interests in public lands are exempt from leasehold excise tax when used for the placement of affordable housing under the following conditions:

(i) A lessee must commit to renting or selling 100 percent of the units as permanently affordable for low-income and moderate-income households; and

(ii) The term of the lease is at least 20 years.

(b) For purposes of this subsection, the following definitions apply:

(i) "Affordable housing" has the same meaning as provided in RCW 84.14.010 and means residential housing that is rented by a person or household whose monthly housing costs, including utilities other than telephone, do not exceed 30 percent of the household's monthly income. For the purposes of housing intended for owner occupancy, "affordable housing" means residential housing that is within the means of low or moderate-income households.

(ii) "Low-income household" has the same meaning as provided in RCW 84.14.010 and means a single person, family, or unrelated persons living together whose adjusted income is at or below 80 percent of the median family income adjusted for family size, for the county, city, or metropolitan statistical area, where the project is located, as reported by the United States department of housing and affordable development.

(iii) "Moderate-income household" has the same meaning as provided in RCW 84.14.010 and means a single person, family, or unrelated persons living together whose adjusted income is more than 80 percent but is at or below 115 percent of the median family income adjusted for family size, for the county, city, or metropolitan statistical area, where the project is located, as reported by the United States Department of Housing and Urban Development.

(iv) "Public lands" has the same meaning as provided in RCW 79.02.010 and means lands of the state of Washington administered by the department of natural resources including, but not limited to, state lands, state forestlands, lands included in a state forestland pool, and aquatic lands.

(7) Public employee housing.

(a) All leasehold interests in public property or property of a community center which is exempt from property tax used as a residence by an employee of the public owner or the owner of the community center which is exempt from property tax are exempt from leasehold excise tax if the employee is required to live on the public property or community center which is exempt from property tax as a condition of their employment. The "condition of employment" requirement is met only when the employee is required to accept the lodging in order to enable the employee to properly perform the duties of their employment. However, the "condition of employment" requirement can be met even if the employer does not compel an employee to reside in a publicly owned residence or residence owned by a community center which is exempt from property tax.

(b) Examples.

(i) A park ranger employed by the National Park Service, an agency of the United States government, resides in a house furnished by the agency at a national park. The ranger is required to be on call 24 hours a day to respond to requests for assistance from park visitors staying at an adjacent overnight campground. The use of the house is exempt from leasehold excise tax because the lodging enables the ranger to properly perform her duties.

(ii) An employee of the Washington department of fish and wildlife resides in a house furnished by the agency at a fish hatchery although, under the terms of a collective bargaining agreement, the agency may not compel the employee to live in the residence as a condition of employment. In exchange for receiving use of the housing provided by the agency, the employee is required to perform additional duties, including regularly monitoring certain equipment at the hatchery during nights and on weekends and escorting public visitors on tours of the hatchery on weekends. The use of the house is exempt from leasehold excise tax because the lodging enables the employee to properly perform the duties of his employment. The use is exempt even though the employee would continue to be employed by the agency if the additional duties were not performed and even though state employees of an equal job classification are not required to perform the additional duties.

(iii) A professor employed by State University is given the choice of residing in university-owned campus housing free of charge or of residing elsewhere and receiving a cash allowance in addition to her regular salary. If she elects to reside in the campus housing free of charge, the value of the lodging furnished to the professor would be subject to leasehold excise tax because her residence on campus is not required for her to perform properly the duties of her employment.

(8) Military housing.

(a) All leasehold interests in real property used for the placement of housing that consists of military housing units and ancillary supporting facilities are exempt from leasehold excise tax if the property is situated on land owned in fee by the United States, is used for the housing of military personnel and their families, and is a development project awarded under the military housing privatization initiative of 1996, 10 U.S.C. Sec. 2885, as existing on June 12, 2008.

(b) For the purposes of this subsection, "ancillary supporting facilities" means facilities related to military housing units, including facilities to provide or support elementary or secondary education, child care centers, day care centers, child development centers, tot lots, community centers, housing offices, dining facilities, unit offices, and other similar facilities for the support of military housing.

(9) Month-to-month leases in residential units to be demolished or removed.

(a) Leasehold interests in properties rented for residential purposes on a month-to-month basis pending destruction or removal for construction of a public highway or public building are exempt from the leasehold excise tax. Thus, if the state or other public entity has acquired private property for purposes of building or expanding a highway, or for the construction of public buildings at an airport, the capitol campus, or some other public facility, and the public entity rents the property for residential purposes on a month-to-month basis pending destruction or removal for construction, these leases do not create taxable leasehold interests. This exemption does not require evidence of imminent removal of the residential units; the term "pending" merely means "while awaiting." The exemption is based upon the purpose for which the public entity holds the units.

(b) Example. State University has obtained capital development funding for the construction of new campus buildings, and has purchased a block of residential property adjacent to campus for the sole purpose of expansion. Jim leases these houses from State University pursuant to a month-to-month rental agreement and rents them to students. Construction of the new buildings is not scheduled to begin for two years. Jim is not subject to the leasehold excise tax, because State University is holding the residential properties for the sole purpose of expanding its facilities, and Jim is leasing them pending their certain, if not imminent, destruction.

(10) Interests consisting of 3,000 or more residential and recreational lots. All leasehold interests consisting of 3,000 or more residential and recreational lots that are or may be subleased for residential and recreational purposes are exempt from leasehold excise tax. Any combination of residential and recreational lots totaling at least 3,000 satisfies the requirement of this exemption. RCW 82.29A.136.

(11)Nonprofit fair associations.

(a) All leasehold interests used for fair purposes of a nonprofit fair association are exempt from leasehold excise tax if the fair association sponsors or conducts a fair or fairs supported by revenues collected under RCW 67.16.100 and allocated by the director of the department of agriculture. The property must be owned in fee simple by the United States, the state of Washington or any of its political subdivisions. However, if a nonprofit association subleases exempt property to a third party, the sublease is a taxable leasehold interest.

(b) Example. Assume a leasehold interest held by Local Nonprofit Fair Association is exempt from leasehold excise tax. Local Nonprofit Fair Association subleases some of the buildings on the fairgrounds to private parties for storage during the winter. These subleases are subject to the leasehold excise tax.

(((7) Public employee housing.

(a) All leasehold interests in public property or property of a community center which is exempt from property tax used as a residence by an employee of the public owner or the owner of the community center which is exempt from property tax are exempt from leasehold excise tax if the employee is required to live on the public property or community center which is exempt from property tax as a condition of his or her employment. The "condition of employment" requirement is met only when the employee is required to accept the lodging in order to enable the employee to properly perform the duties of his or her employment. However, the "condition of employment" requirement can be met even if the employer does not compel an employee to reside in a publicly owned residence or residence owned by a community center which is exempt from property tax.

(b) Examples.

(8)))(12)Interests held by enrolled Indians.

(a) Leasehold interests held by enrolled Indians are exempt from leasehold excise tax if the lands are owned or held by any Indian or Indian tribe, and the fee ownership of the land is vested in or held in trust by the United States, unless the leasehold interests are subleased to a lessee which would not qualify under chapter 82.29A RCW, RCW 84.36.451 and 84.40.175 and the tax on the lessee is not preempted due to the balancing test (see WAC 458-20-192).

(b) Any leasehold interest held by an enrolled Indian or a tribe, where the leasehold is located within the boundaries of an Indian reservation, on trust land, on Indian country, or is associated with the treaty fishery or some other treaty right, is not subject to leasehold excise tax.

(c) Example. Assume an enrolled member of the Puyallup Tribe leases port land at which the member keeps his or her boat, and the boat is used in a treaty fishery. The leasehold interest is exempt from the leasehold tax. For more information on excise tax issues related to enrolled Indians, see WAC 458-20-192 (Indians—Indian country).

(((9)))(13)Leases on Indian lands to non-Indians.

(a) Leasehold interests held by non-Indians (not otherwise exempt from tax due to the application of the balancing test described in WAC 458-20-192) in any real property of any Indian or Indian tribe, band, or community that is held in trust by the United States or subject to a restriction against alienation imposed by the United States are exempt from leasehold excise tax if the amount of contract rent paid is greater than or equal to 90 percent of fair market rental value. In determining whether the contract rent of such lands meets the required level of 90 percent of market value, the department will use the same criteria used to establish taxable rent under RCW 82.29A.020 (2)(g) and WAC 458-29A-200.

(b) Example. Harry leases land held in trust by the United States for the Yakama Nation for the sum of $900 per month. The fair market value for similar lands used for similar purposes is $975 per month. The lease is exempt from the leasehold excise tax because Harry pays at least 90 percent of the fair market value for the qualified lands. For more information on the preemption analysis and other tax issues related to Indians, see WAC 458-20-192.

(((10)))(14)Annual taxable rent is less than $250.

(a) Leasehold interests for which the taxable rent is less than $250 per year are exempt from leasehold excise tax. For the purposes of this exemption, if the same lessee has a leasehold interest in two or more contiguous parcels of property owned by the same lessor, the taxable rent for each contiguous parcel will be combined and the combined taxable rent will determine whether the threshold established by this exemption has been met. To be considered contiguous, the parcels must be in closer proximity than merely within the boundaries of one piece of property. When determining the annual leasehold rent, the department will rely upon the actual substantive agreement between the parties. Rent payable pursuant to successive leases between the same parties for the same property within a 12-month period will be combined to determine annual rent; however, a single lease for a period of less than one year will not be projected on an annual basis.

(b) Examples.

(i) The yacht club rents property from the Port of Bay City for its clubhouse and moorage. It also rents a parking stall for its commodore. The parking stall is separated from the clubhouse only by a common walkway. The parking stall lease is a part of the clubhouse lease because it is contiguous to the clubhouse, separated only by a necessary walkway.

(ii) Ace Flying Club rents hangars, tie downs, and ramps from the Port of Desert City. It has separate leases for several parcels. The hangars are separated from the tie down space by a row of other hangars, each of which is leased to a different party. Common ramps and roadways also separate the club's hangars from its tie-downs. The hangars, because they are adjacent to one another, create a single leasehold interest. The tie downs are a separate taxable leasehold interest because they are not contiguous with the hangars used by Ace Flying Club.

(iii) Grace leases a lot from the City of Flora, from which she sells crafts at different times throughout the year. She pays $50 per month for the lot, and has a separate lease for each season during which she sells. She has one lease from May through September, and a separate lease for the time between Thanksgiving and Christmas, which might run 30 to 40 days, depending on the year. The leases will be combined for the purposes of determining the leasehold excise tax. They relate to the same piece of property, for the same activity by the same lessee, and occur within the same year.

(iv) Elizabeth owns a Christmas tree farm. Every year she rents a small lot from the Port of Capital City, adjacent to its airport, to sell Christmas trees. She pays $125 to the port to rent the lot for six weeks. It is the only time during the year that she rents the lot. Her lease is exempt from the leasehold excise tax, because it does not exceed $250 per year in taxable rent.

(((11)))(15)Leases for a continuous period of less than 30 days. Leasehold interests that provide use and possession of public property or property of a community center which is exempt from property tax for a continuous period of less than 30 days are exempt from leasehold excise tax. In determining the duration of the lease, the department will rely upon the actual agreement and/or practice between the parties. If a single lessee is given successive leases or lease renewals of the same property, the arrangement is considered a continuous use and possession of the property by the same lessee. A leasehold interest does not give use and possession for a period of less than 30 days based solely on the fact that the lessor has reserved the right to use the property or to allow third parties to use the property on an occasional, temporary basis.

(((12) Month-to-month leases in residential units to be demolished or removed.

(13)))(16)Public works contracts.

(a) Leasehold interests in publicly owned real or personal property held by a contractor solely for the purpose of a public improvements contract or work to be executed under the public works statutes of Washington state or the United States are exempt from leasehold excise tax. To receive this exemption, the contracting parties must be the public owner of the property and the contractor that performs the work under the public works statutes.

(b) Example. Assume Tinker Construction is a contractor performing work to construct a second deck on the Nisqually Bridge pursuant to a public works contract between the state of Washington and Tinker Construction. During construction of the second deck on the Nisqually Bridge any leasehold interest in real or personal property created for Tinker Construction solely for the purpose of performing the work necessary under the terms of the contract is exempt from leasehold excise tax.

(((14)))(17)Correctional industries in state adult correctional facilities.

(a) Leasehold interests for the use and possession of state adult correctional facilities for the operation of correctional industries under RCW 72.09.100 are exempt from leasehold excise tax.

(b) Examples.

(i) Assume ABC Retail Company, a for-profit corporation, operates and manages a business within a state prison under an agreement between it and the department of corrections. ABC Retail Company is exempt from leasehold excise tax for its use and possession of state property.

(ii) Assume ABC Charitable Society, a nonprofit organization, operates and manages a business within a state prison under an agreement between it and the department of corrections. ABC Charitable Society is exempt from leasehold excise tax for its use and possession of state property.

(((15)))(18)Camp facilities for persons with disabilities.

(a) Leasehold interests in a camp facility are exempt from leasehold excise tax if the property is used to provide organized and supervised recreational activities for persons with disabilities of all ages, and for public recreational purposes, by a nonprofit organization, association, or corporation which would be exempt from property tax under RCW 84.36.030(1) if it owned the property.

(b) Example. Assume a county park with camping facilities is leased to Charity Campgrounds, a nonprofit charitable organization that allows the property to be used by the general public for recreational activities throughout the year and as a camp for disabled persons for two weeks during the summer. Charity Campgrounds is exempt from leasehold excise tax because the nonprofit allows the property to be used by the general public for recreational activities throughout the year, and to be used as a camp for disabled persons for two weeks during the summer.

(((16)))(19)Public or entertainment areas of certain baseball stadiums.

(a) Leasehold interests in public or entertainment areas of a baseball stadium with natural turf and a retractable roof or canopy, located in a county with a population of over 1,000,000 people, with a seating capacity of over 40,000, and constructed on or after January 1, 1995, are exempt from leasehold excise tax.

(b) "Public or entertainment areas" for the purposes of this subsection include ticket sales areas, ramps and stairs, lobbies and concourses, parking areas, concession areas, restaurants, hospitality and stadium club areas, kitchens or other work areas primarily servicing other public areas, public rest rooms, press and media areas, control booths, broadcast and production areas, retail sales areas, museum and exhibit areas, scoreboards or other public displays, storage areas, loading, staging, and servicing areas, seating areas and suites, the playing field, and any other areas to which the public has access or that are used for the production of the entertainment event or other public usage, and any other personal property used for such purposes. "Public or entertainment areas" does not include locker rooms or private offices used exclusively by the lessee.

(((17)))(20)Public or entertainment areas of certain football stadiums and exhibition centers. Leasehold interests in the public or entertainment areas of an open-air stadium suitable for national football league football and for Olympic and world cup soccer, with adjacent exhibition facilities, parking facilities, and other ancillary facilities constructed on or after January 1, 1998, are exempt from leasehold excise tax. For the purpose of this subsection, the term "public and entertainment areas" has the same meaning as set forth in subsection (((16)))(19) of this rule.

(((18)))(21)Public facilities districts. All leasehold interests in public facilities districts, as provided in chapter 36.100 or 35.57 RCW are exempt from leasehold excise tax.

(((19)))(22)State route 16 corridor transportation systems. All leasehold interests in the state route number 16 corridor transportation systems and facilities constructed and operated under chapter 47.46 RCW are exempt from leasehold excise tax. RCW 82.29A.132.

(((20)))(23)Sales/leasebacks by regional transit authorities. All leasehold interests in property of a regional transit authority or public corporation created under RCW 81.112.320 under an agreement under RCW 81.112.300 are exempt from leasehold excise tax. RCW 82.29A.134.

(((21) Interests consisting of 3,000 or more residential and recreational lots. All leasehold interests consisting of 3,000 or more residential and recreational lots that are or may be subleased for residential and recreational purposes are exempt from leasehold excise tax. Any combination of residential and recreational lots totaling at least 3,000 satisfies the requirement of this exemption. RCW 82.29A.136.

(22)))(24)Historic sites owned by the United States government or municipal corporations. All leasehold interests in property listed on any federal or state register of historical sites are exempt from leasehold excise tax if the property is:

(a) Owned by the United States government or a municipal corporation; and

(b) Wholly contained within a designated national historic reserve under 16 U.S.C. Sec. 461.

(((23)))(25)Amphitheaters.

(a) All leasehold interests in the public or entertainment areas of an amphitheater are exempt from leasehold excise tax if a private entity is responsible for 100 percent of the cost of constructing the amphitheater which is not reimbursed by the public owner, both the public owner and the private lessee sponsor events at the facility on a regular basis, the lessee is responsible under the lease or agreement to operate and maintain the facility, and the amphitheater has a seating capacity of over 17,000 reserved and general admission seats and is in a county that had a population of over 350,000, but less than 425,000 when the amphitheater first opened to the public.

(b) For the purposes of this subsection, "public or entertainment areas" include box offices or other ticket sales areas, entrance gates, ramps and stairs, lobbies and concourses, parking areas, concession areas, restaurants, hospitality areas, kitchens or other work areas primarily servicing other public or entertainment areas, public rest room areas, press and media areas, control booths, broadcast and production areas, retail sales areas, museum and exhibit areas, scoreboards or other public displays, storage areas, loading, staging, and servicing areas, seating areas including lawn seating areas and suites, stages, and any other areas to which the public has access or which are used for the production of the entertainment event or other public usage, and any other personal property used for these purposes. "Public or entertainment areas" do not include office areas used predominately by the lessee.

(((24) Military housing.

(25)))(26)Community colleges and technical colleges.

(a) All leasehold interests in facilities owned or used by a community college or technical college are exempt from leasehold excise tax if the leasehold interest provides:

(i) Food services for students, faculty, and staff;

(ii) The operation of a bookstore on campus; or

(iii) Maintenance, operational, or administrative services to the community college or technical college.

(b) Provisions of RCW 82.32.805 and 82.32.808 do not apply to the exemption specified in this subsection.

(((26)))(27)Anaerobic digesters.

(a) Beginning July 1, 2018, all leasehold interests in buildings, machinery, equipment, and other personal property which are used primarily for the operation of an anaerobic digester, the land upon which this property is located, and land that is reasonably necessary in the operation of an anaerobic digester are exempt from leasehold taxes for a period of six years from the date on which the facility or the addition to the existing facility becomes operational.

(b) Claims for the exemption described in (a) of this subsection must be filed with the department on the form Leasehold excise tax exemption to operate an anaerobic digester available at https://dor.wa.gov. Once filed, the exemption is valid for six assessment years following the date on which the facility or the addition to the existing facility becomes operational and may not be renewed. The department must verify and approve claims as it determines to be justified and in accordance with this subsection. No claims may be filed after December 31, 2024.

(c) For the purposes of this subsection, "anaerobic digester" means a facility that processes organic material into biogas and digestate using microorganisms in a decomposition process within a closed, oxygen-free container as well as the equipment necessary to process biogas or digestate produced by an anaerobic digester into marketable coproducts including, but not limited to, biogas conditioning, compression, nutrient recovery, and electrical generation equipment. See RCW 82.08.900.

(((27)))(28)Exemptions for public or entertainment areas of certain arenas. Leasehold interests in the public or entertainment areas of the following two types of arenas are exempt from the leasehold excise tax:

(a) An arena with a seating capacity of more than 2,000; located on land owned by a city with a population over 200,000; and within a county with a population of less than 1,500,000. For the purposes of this paragraph, the term "public or entertainment areas" has the same meaning as set forth in subsection (((23)))(25) of this rule.

(b) Beginning October 1, 2023, an arena with a seating capacity of more than 4,000; located on land owned by, and within, a city with a population over 100,000; and private entities were responsible for 100 percent of the cost of constructing improvements to the arena which were not reimbursed by the public owner. For the purposes of this paragraph, "public or entertainment areas" has the same meaning as set forth in subsection (((23)))(25) of this rule, except that it also includes office areas used predominately by the lessee.

(i) A taxpayer claiming an exemption for this type of arena must file a complete tax performance report as provided in RCW 82.32.534.

(ii) This exemption does not apply to leasehold interests on or after October 1, 2033.

(((28)))(29)Certain facilities owned by the state parks and recreation commission. Beginning January 1, 2023, leasehold interests in facilities owned by the state parks and recreation commission that are listed on the national register of historic places or the Washington heritage register are exempt from leasehold excise tax. This exemption expires January 1, 2034.

(((29)))(30)Electric vehicle infrastructure.

(a) Until July 1, 2025, leasehold interests in public lands for the purpose of installing, maintaining, and operating electric vehicle infrastructure are exempt from leasehold excise tax.

(b) For purposes of this subsection, the following definitions apply:

(i) "Battery charging station" means an electrical component assembly or cluster of component assemblies designed specifically to charge batteries within electric vehicles, which meet or exceed any standards, codes, and regulations set forth by chapter 19.28 RCW and consistent with rules adopted under RCW 19.27.540.

(ii) "Battery exchange station" means a fully automated facility that will enable an electric vehicle with a swappable battery to enter a drive lane and exchange the depleted battery with a fully charged battery through a fully automated process, which meets or exceeds any standards, codes, and regulations set forth by chapter 19.28 RCW and consistent with rules adopted under RCW 19.27.540.

(iii) "Electric vehicle infrastructure" means structures, machinery, and equipment necessary and integral to support an electric vehicle, including battery charging stations, rapid charging stations, battery exchange stations, fueling stations that provide hydrogen for fuel cell electric vehicles, green electrolytic hydrogen production facilities, and renewable hydrogen production facilities. See RCW 82.29A.125.

(iv) "Green electrolytic hydrogen" means hydrogen produced through electrolysis, and does not include hydrogen manufactured using steam reforming or any other conversion technology that produces hydrogen from a fossil fuel feedstock.

(v) "Rapid charging station" means an industrial grade electrical outlet that allows for faster recharging of electric vehicle batteries through higher power levels, which meets or exceeds any standards, codes, and regulations set forth by chapter 19.28 RCW and consistent with rules adopted under RCW 19.27.540.

(vi) "Renewable hydrogen" means hydrogen produced using renewable resources both as the source for hydrogen and the source for energy input into the production process.

(vii) "Renewable resource" means: Water, wind, solar energy; geothermal energy; renewable natural gas; renewable hydrogen; wave, ocean, or tidal power; biodiesel fuel not derived from crops raised on land cleared from old growth or first growth forests; or biomass energy.

(((30)))(31) Manufacture of superefficient airplanes.

(a) Until July 1, 2040, leasehold interests in port district facilities that are exempt from retail sales tax under RCW 82.08.980, or use tax under RCW 82.12.980, and used by a manufacturer engaged in the manufacturing of superefficient airplanes, are exempt from leasehold excise tax. A person claiming the business and occupation (B&O) credit under RCW 82.04.4463, for property taxes and leasehold excise taxes paid on property used for the manufacture of commercial airplanes is not eligible for this exemption. See RCW 82.29A.137.

(b) "Superefficient airplanes" has the same meaning as provided by RCW 82.32.550 and means twin aisle airplanes that carry between 200 and 350 passengers, with a range of more than 7,200 nautical miles, a cruising speed of approximately mach 0.85, and that use 15 to 20 percent less fuel than other similar airplanes on the market.

(c) A taxpayer claiming this exemption must annually file a complete tax performance report as provided in RCW 82.32.534.

(32) Certain amateur radio repeaters.

(a) Leasehold interests in property used for the placement of amateur radio repeaters that are made available for use by, or are used in support of, a public agency in the event of an emergency or potential emergency to which the agency is, or may be, a qualified responder, are exempt from leasehold excise tax. See RCW 82.29A.138.

(b) "Amateur radio repeater" means an electronic device that receives a weak or low-level amateur radio signal and retransmits it at a higher level or higher power, so that the signal can cover longer distances without degradation, and is used by amateur radio operators possessing a valid license issued by the federal communications commission.

(33)Expiration date for new tax preferences.

(a) RCW 82.29A.025 incorporates the language found at RCW 82.32.805 establishing the expiration date of new tax preferences for the leasehold excise tax.

(i) Generally, every new tax preference expires on the first day of the calendar year that is subsequent to the calendar year that is 10 years from the effective date of the tax preference.

(ii) A future legislative amendment that expands a tax preference does not extend the tax preference beyond the period provided in this subsection unless an extension is expressly and unambiguously stated in the legislative amendment.

(b) This subsection does not apply if legislation creating a new tax preference includes an expiration date for the new tax preference.

(c) This subsection does not apply to an existing tax preference that is amended to clarify an ambiguity or correct a technical inconsistency. Future enacted legislation intended to make such clarifications or corrections must explicitly indicate that intent.