Haw. Rev. Stat. § 235-37
Sales, other than sales of tangible personal property, are in this State:
[L 1967, c 33, pt of §1; HRS §235-37; am L 2019, c 96, §2]
The 2019 amendment applies to taxable years beginning after December 31, 2019. L 2019, c 96, §4.