Washington Revised Code Title 82. Excise Taxes § 82.16.185. Credit--State energy performance standard--Early adoption incentive program (Expires June 30, 2032)

(a) Incentive payments made in any calendar year under RCW 19.27A.220; and

(b) Documented administrative cost not to exceed eight percent of the incentive payments.

(4)(a) Except as provided in (c) of this subsection, any business that has claimed credit in excess of the amount of credit the business earned under subsection (1) of this section must repay the amount of tax against which the excess credit was claimed.

(b) The department must assess interest on the taxes due under this subsection. Interest must be assessed at the rate provided for delinquent excise taxes under chapter 82.32 RCW, retroactively to the date the credit was claimed, and accrues until the taxes against which the credit was claimed are repaid. The department must provide written notice of the amount due under this subsection and that the amount due must be paid within thirty days of the date of the notice. The department may not impose penalties as provided in chapter 82.32 RCW on taxes due under this subsection unless the amount due is not paid in full by the due date in the notice.

(c) A business is not liable for excess credits claimed in reliance on amounts reported to the business by the department of commerce as due and payable as provided under RCW 19.27A.220, if such amounts are later found to be abnormal or inaccurate due to no fault of the business.