"Cost of the device" means the amount paid by the taxpayer minus the fair market value of merchandise, gift, or other items of value received, if any, as part of the purchase contract. Cost when used in reference to the acquisition of materials or services refer to the invoice price directly related to the solar energy device and does not include indirect cost such as replacing existing water heaters, plumbing, wiring, etc. Also labor, materials and components which will serve a significant structural function in the dwelling (e.g. extra-thick walls, supports, etc.) shall not be eligible for the credit.
N-157 | Individual taxpayer; |
N-157-A | Taxpayers who are members of a partnership, estate or trust, or small business corporation; and |
N-306 | Corporation |
Example 1: Taxpayer purchased a new home which included solar energy hot water system for $100,000. Of this total, the land was valued at $50,000 and the house at 50,000. According to estimates provided by the taxpayer, the same home built without the solar energy hot water system would cost $45,000, a difference of $5,000. This amount of $5,000 would be the basis for the ten percent credit, thus $500 is the maximum amount of credit that may be applied against the tax liability.
Example 2: Taxpayer purchased a solar energy hot water system for his home. The total cost of the system was quoted at $3,500. Structural reinforcements to the roof and new electrical wiring necessary for the installation of the solar energy system increased the total cost to $5,000. In spite of the foregoing increase in cost to $5,000, only $3,500 which was the cost of the system qualifies for the tax credit. Thus the 10 percent allowable credit would be $350.
Haw. Code R. § 18-235-12