Hawaii

For Hawaii, section 179 conformity is conforms with state cap; state section 179 cap is $25,000; state section 179 phase-out is $200,000; bonus depreciation conformity is decouples — requires add-back; add-back rule is Hawaii does not conform to IRC § 168(k), recorded from its source on 2026-08-15; source re-checked 2026-10-01.

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

State Follows Bonus Depreciation-TCJA of 2017 : No Hawaii does not conform to the provision of the Tax Cuts and Jobs Act that provides a 100% first-year deduction for the adjusted basis that is allowed for qualified property acquired and placed in service after September 27, 2017, and before January 1, 2023. Hawaii does not conform to IRC § 168(k). State Follows IRC § 179-TCJA of 2017: No Hawaii does not conform to the provision in the Tax Cuts and Jobs Act that increases the maximum amount a taxpayer may expense under IRC Section 179 to $1 million, increases the phase-out threshold amount to $2.5 million, and provides for indexing for inflation. The aggregate cost provided in IRC Section 179(b)(1) which may be taken into account for IRC Section 179(a) for any taxable year cannot exceed $25,000. The amount at which the reduction limitation provided in IRC Section 179(b)(2) begins must exceed $200,000 for any taxable year.

— accountants.intuit.com, retrieved 2026-08-15

Source

• accountants.intuit.comhttps://accountants.intuit.com/support/en-us/help-article/asset-depreciation/state-conformity-special-depreciation-allowance/L27kRyetJ_US_en_US

Last verified against source: 2026-10-01. Due for re-check by 2027-08-15. This page as Markdown · OKF bundle · full dataset as JSON.