71.47(4m)(d)2.2. If a credit computed under this subsection is not entirely offset against Wisconsin income or franchise taxes otherwise due, the unused balance may be carried forward and credited against Wisconsin income or franchise taxes otherwise due for the following 5 taxable years to the extent not offset by these taxes otherwise due in all intervening years between the year in which the expense was incurred and the year in which the carry-forward credit is claimed. 71.47(4m)(d)3.3. No credit may be claimed under this subsection for taxable years beginning after December 31, 2013. Credits under this subsection for taxable years that begin before January 1, 2014, may be carried forward to taxable years that begin after December 31, 2013. 71.47(5)(ab)1.b.b. In the case of a truck, the control system and the fuel and drive train, excluding any comfort features located in the cab or the tires. 71.47(5)(ab)1.c.c. In the case of a generator, the control modules, fuel train, fuel scrubbing process, fuel mixers, generator, heat exchangers, exhaust train, and similar components. 71.47(5)(ab)2.2. “Internal combustion engine” includes substitute products such as fuel cell, electric, and hybrid drives. 71.47(5)(ab)3.3. “Vehicle” means any vehicle or frame, including parts, accessories, and component technologies, in which or on which an engine is mounted for use in mobile or stationary applications. “Vehicle” includes any truck, tractor, motorcycle, snowmobile, all-terrain vehicle, boat, personal watercraft, generator, construction equipment, lawn and garden maintenance equipment, automobile, van, sports utility vehicle, motor home, bus, or aircraft. 71.47(5)(ad)1.1. Except as provided in subds. 2. and 3., for taxable year 1986 and for taxable years that begin before January 1, 2014, any corporation may credit against taxes otherwise due under this chapter an amount equal to 5 percent of the amount paid or incurred by that corporation during the taxable year to construct and equip new facilities or expand existing facilities used in this state for qualified research, as defined in section 41 of the Internal Revenue Code. Eligible amounts include only amounts paid or incurred for tangible, depreciable property but do not include amounts paid or incurred for replacement property. 71.47(5)(ad)2.2. For taxable years beginning after June 30, 2007, and before January 1, 2014, any corporation may credit against taxes otherwise due under this chapter an amount equal to 10 percent of the amount paid or incurred by that corporation during the taxable year to construct and equip new facilities or expand existing facilities used in this state for qualified research, as defined in section 41 of the Internal Revenue Code, except that “qualified research expenses” includes only expenses paid or incurred by the claimant for research related to designing internal combustion engines for vehicles, including expenses related to designing vehicles that are powered by such engines and improving production processes for such engines and vehicles. Eligible amounts include only amounts paid or incurred for tangible, depreciable property but do not include amounts paid or incurred for replacement property. 71.47(5)(ad)3.3. For taxable years beginning after June 30, 2007, and before January 1, 2014, any corporation may credit against taxes otherwise due under this chapter an amount equal to 10 percent of the amount paid or incurred by that corporation during the taxable year to construct and equip new facilities or expand existing facilities used in this state for qualified research, as defined in section 41 of the Internal Revenue Code, except that “qualified research expenses” includes only expenses paid or incurred by the claimant for research related to the design and manufacturing of energy efficient lighting systems, building automation and control systems, or automotive batteries for use in hybrid-electric vehicles, that reduce the demand for natural gas or electricity or improve the efficiency of its use. Eligible amounts include only amounts paid or incurred for tangible, depreciable property but do not include amounts paid or incurred for replacement property. 71.47(5)(b)(b) Calculation and administration. Subsection (4) (b) to (i) as it relates to the credit under that subsection applies to the credit under this subsection. 71.47(5)(c)(c) Sunset. No credit may be claimed under this subsection for taxable years beginning after December 31, 2013. Credits under this subsection for taxable years that begin before January 1, 2014, may be carried forward to taxable years that begin after December 31, 2013. 71.47(5b)(5b) Early stage seed investment credit. 71.47(5b)(a)1.1. “Claimant” means a person who files a claim under this subsection. 71.47(5b)(b)1.1. For taxable years beginning after December 31, 2004, subject to the limitations provided under this subsection and s. 238.15 or s. 560.205, 2009 stats., and except as provided in subd. 2., a claimant may claim as a credit against the tax imposed under s. 71.43, up to the amount of those taxes, 25 percent of the claimant’s investment paid to a fund manager that the fund manager invests in a business certified under s. 238.15 (1) or s. 560.205 (1), 2009 stats. 71.47(5b)(b)2.2. In the case of a partnership, limited liability company, or tax-option corporation, the computation of the 25 percent limitation under subd. 1. shall be determined at the entity level rather than the claimant level and may be allocated among the claimants who make investments in the manner set forth in the entity’s organizational documents. The entity shall provide to the department of revenue and to the department of commerce or the Wisconsin Economic Development Corporation the names and tax identification numbers of the claimants, the amounts of the credits allocated to the claimants, and the computation of the allocations. 71.47(5b)(c)(c) Limitations. Partnerships, limited liability companies, and tax-option corporations may not claim the credit under this subsection, but the eligibility for, and the amount of, the credit are based on their payment of amounts under par. (b). A partnership, limited liability company, or tax-option corporation shall compute the amount of credit that each of its partners, members, or shareholders may claim and shall provide that information to each of them. Partners, members of limited liability companies, and shareholders of tax-option corporations may claim the credit in proportion to their ownership interest or as specially allocated in their organizational documents.