Crypto Tax & Regulation in Hawaii: 2026 State Guide

How Hawaii Taxes Crypto

Crypto activity in the United States is taxed at both federal and state level. The federal IRS treats cryptocurrency as property — every disposal triggers capital gains tax at federal short-term (10%–37%) or long-term (0%, 15%, 20%) rates, plus the 3.8% Net Investment Income Tax for high earners.

On top of that, Hawaii applies its own state income tax. Up to 11% applies to ordinary income, which most states (including Hawaii) extend to crypto capital gains.

Hawaii-specific details: Historically restrictive (no major exchange until DCIL programme). Hawaii Digital Currency Innovation Lab pilot ended; now standard MTL framework.

Money Transmission & Crypto Licensing in Hawaii

Crypto exchanges serving Hawaii residents must register as Money Transmitters with the state. This is similar to the requirement in most US states — Coinbase, Kraken, Gemini, and other major platforms typically hold this licence and are available to Hawaii users.

Combined Federal + Hawaii Tax

Your total tax on crypto gains in Hawaii combines federal and state. As an illustration:

• Short-term gains (held ≤12 months): federal ordinary income rate (up to 37%) + Up to 11% state tax.
• Long-term gains (held >12 months): federal preferential rate (0%, 15%, or 20%) + Up to 11% state tax (most states tax long-term gains at the same rate as ordinary income — there is no federal-style discount at state level for most states).
• 3.8% NIIT if your modified AGI exceeds $200,000 single / $250,000 joint.

For full federal reporting (Form 8949, Schedule D, Form 1099-DA), see our US federal crypto tax guide.