Hawaii has no traditional sales tax, but its General Excise Tax reaches most aircraft sales at roughly 4 to 4.5 percent depending on county. Financing an aircraft in Hawaii, done right.
General aviation contributes an estimated $1.2 billion annually to Hawaii's economy and supports roughly 5,100 jobs and $379 million in labor income across the state's 15 public-use airports, per a 2023 PwC study prepared for the general aviation industry. The islands' inter-island travel patterns make general aviation aircraft a genuine transportation backbone rather than a discretionary convenience.
The rates above are our live national rates; Hawaii residency neither helps nor hurts your pricing. What is Hawaii specific is the tax picture below, where the General Excise Tax's reach and a few unresolved exemption questions are the headline.
Hawaii doesn't have a conventional sales tax. Instead it applies a General Excise Tax (GET) on a seller's gross receipts, generally passed through to the buyer, at a base 4 percent statewide rate that can reach 4.5 percent in counties that add a surcharge, including Honolulu. A companion use tax applies to aircraft brought into Hawaii for use when GET wasn't paid on the original sale.
Private-party treatment isn't clearly settled. Hawaii's tax code exempts an occasional or isolated sale by someone not in the business of selling the property from GET, and nothing in the statute specifically excludes aircraft the way some states do. Even so, this point hasn't been confirmed against direct Hawaii Department of Taxation guidance for aircraft specifically, so a private-party purchase should be reviewed with a Hawaii tax advisor rather than assumed exempt.
This is orientation, not advice; Hawaii's General Excise Tax treatment of private-party aircraft sales and any nonresident exemption are not settled by clear published guidance. Engage a Hawaii tax advisor before closing.
Federal bonus depreciation is only half the tax picture; how Hawaii treats the deduction is the other half, and Hawaii does not conform to federal bonus depreciation under Section 168(k) at all, a position dating to 2003. The full federal deduction must be added back and the aircraft depreciated on Hawaii's own schedule instead. The bonus depreciation guide carries the full state-by-state conformity breakdown and the December 31 placed-in-service mechanics. Confirm current-year treatment with your CPA before you commit to a closing date.
The tax treatment above is specific to this state, but if you are comparing markets, financing across state lines, or want the full fly-away exemption rules in one place, see our aircraft sales tax by state guide for the state-by-state breakdown.
The two numbers every Hawaii business buyer runs first: the monthly payment at today's rate, and what 100 percent bonus depreciation could be worth in year one. Both in one place, with the state layer linked below.
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