Skip to content

General excise tax on SaaS, mandatory employer health care, R&D amortization from 2026

Setting up a startup in Hawaii

Hawaii has no sales tax but a general excise tax on the seller’s gross income — including SaaS — that most businesses pass on to customers. It is also the only state that requires employers to provide health insurance, adds Temporary Disability Insurance to payroll, and from 2026 decouples from federal §174A research expensing.

Areas
6
Setup steps
6
Checked
October 12, 2026
Hawaii, raised. Point at a neighbor to compare; click to open its guide.

At a glance

Corporate tax
4.4%–6.4%
Tax on wages
1.4%–11%
Sales tax
GET 4% (4.5% with county surcharge)
Economic nexus
$100,000 or 200 transactions
Minimum wage
$16.00/hr
UI wage base
$64,500
New-employer UI rate
2.40%
Paid leave program
TDI, employee share up to 0.5% ($7.50/wk)
Annual report
Registration quarter, $15

2026 figures, each explained with its source on the area’s page. On top of the federal baseline.

Setup, in order

  1. Register with DCCA

    Before doing business in Hawaii

    Register as a foreign corporation with DCCA’s Business Registration Division.

  2. Register with DOTAX

    Before the first Hawaii sale or payroll

    Get a Hawaii Tax ID and GET license from DOTAX (one-time $20), and a withholding account for employees.

  3. Open a UI account

    Before the first Hawaii payroll

    Register with DLIR for unemployment insurance.

  4. Get TDI and workers’ comp

    Before the first employee starts

    Arrange Temporary Disability Insurance and workers’ compensation coverage.

  5. Set up Prepaid Health Care

    After four consecutive weeks of employment

    Offer a qualifying health plan to employees working 20+ hours a week, paying at least half the premium.

  6. File the annual report

    Each year in the registration quarter

    File the annual business report with DCCA ($15) in the quarter tied to your registration date.

The six areas

Common questions

Can we expense R&D in Hawaii like we do federally?

Not from 2026. HB 2329 moved Hawaii’s conformity date to December 31, 2025 for tax years beginning after that date, but made the new §174A inoperative: domestic research costs follow §174 as it read on December 31, 2024, so they are capitalized and amortized over five years for Hawaii even when expensed federally.

Do we charge sales tax to Hawaii customers?

Not exactly — Hawaii has no sales tax. It has the general excise tax, which is the seller’s tax on its gross income from business in Hawaii, including SaaS and other services. Sellers may visibly pass it on to customers, and most do, but they owe it whether or not they collect it.

Why do Hawaii vendor invoices include GET?

Often. Hawaii vendors may visibly pass on the GET they owe on their own gross income, so invoices from Hawaii vendors frequently carry a GET line — at up to 4.712% where the 4.5% rate applies, to cover the tax on the tax. It is part of the cost of the purchase, not a credit the company recovers.

What is TDI and who pays for it?

Temporary Disability Insurance is employer-provided coverage for off-the-job disability. The employer may withhold up to half its cost from the employee, but no more than 0.5% of weekly wages — $7.50 a week maximum in 2026 — and pays the rest.

What registrations does a Delaware corporation need in Hawaii?

Register with DCCA’s Business Registration Division as a foreign corporation, then get a Hawaii Tax ID and GET license from DOTAX (a one-time $20 fee) on Form BB-1 or online. Payroll needs DLIR registration for unemployment insurance plus TDI, Prepaid Health Care and workers’ compensation coverage.

What is the biggest Hawaii-specific cost of hiring?

The Prepaid Health Care Act. Hawaii is the only state that requires employers to provide health insurance: employees working 20 or more hours a week who earn at least 86.67 times the minimum wage a month must be covered after four consecutive weeks, with the employer paying at least half the premium.

Works in your QuickBooks Online or Xero file

Want Hawaii handled?

Lopifi is building AI bookkeeping that keeps your books closed on US GAAP and tracks the Hawaii deadlines on this page, with a CPA review every quarter, for $200 a month. We’re not open yet.

$200/month when we open. No card now.

Sources

Checked against each agency’s own page on . Rates and thresholds change, usually on January 1.

General information for US companies, not tax, legal or accounting advice for yours. Rules and thresholds change; confirm the specifics with a CPA or the agency before you act on them.