Hawaii Small Business Tax Guide — 2026
Income Tax Rate
1.4% — 11% (progressive, 12 brackets)
Sales Tax Rate
4% General Excise Tax (GET) on gross receipts + 0.5% county surcharge
Filing Deadline
April 20 (slightly later than federal)
Hawaii Income Tax
Hawaii imposes a state income tax with rates of 1.4% — 11% (progressive, 12 brackets). Self-employed individuals, freelancers, and sole proprietors pay this tax on their net business income in addition to federal income tax and federal self-employment tax (15.3%).
Self-Employment in Hawaii
Hawaii has one of the highest state income tax rates at 11%. Self-employed individuals also face the General Excise Tax (GET) on gross receipts — a tax on revenue, not profit.
Estimated Tax Requirements
Quarterly estimated payments required if you expect to owe $500 or more. Standard federal due dates apply.
Hawaii Deductions & Credits
- Hawaii does not conform to many federal deductions
- Standard deduction: $2,200 (single) / $4,400 (married filing jointly)
- No deduction for state taxes paid
- GET is deductible as a business expense on federal return
Business Filing Fees
LLC: $50 formation + $15 annual report. Corporation: $50 formation + $15 annual report.
Key Facts About Hawaii Taxes
- Hawaii's top income tax rate of 11% is second only to California
- The General Excise Tax (GET) applies to gross receipts, not net income — even unprofitable businesses pay it
- GET is technically a tax on the business, not a sales tax — but it functions similarly
- Low LLC formation and annual costs ($50 + $15/year)
- Filing deadline is April 20, slightly after federal
The Part Hawaii Does Not Do For You
Whatever Hawaii takes, it takes on your net profit — and net profit is just what you earned minus what you can prove you spent. The proving is on you, and it is where most of the money leaks out.
TaxTidy is where the proof lives. Photograph a receipt and it reads the vendor, the amount and the date in about three seconds, then files the expense on its Schedule C line. Nothing gets typed in twice, and nothing depends on you remembering a purchase from eight months ago.
Because Hawaii wants its own return alongside the federal one, the same organized record does double duty — one set of receipts, sorted once, ready for whichever deadline comes first. Your Audit Readiness Score shows you how solid that record is before anyone else asks.
Frequently Asked Questions
What is Hawaii's General Excise Tax?
Hawaii's GET is a 4% tax on gross business receipts (not profit). Unlike sales tax, it applies to all business income including services. You can pass it on to customers. GET is deductible on your federal return as a business expense.
Is Hawaii expensive for self-employed people?
Yes. Hawaii combines a high income tax rate (up to 11%) with the GET on gross receipts. Combined with high cost of living, it's one of the more expensive states for freelancers.
When are Hawaii estimated taxes due?
Quarterly on April 20, June 20, September 20, and January 20. Note the slightly different dates from the federal schedule.
Official source: Hawaii Department of Revenue
TaxTidy provides expense organization tools based on the most current US tax law available to it. TaxTidy is not a CPA, Enrolled Agent, or licensed tax professional. All categorizations, deductions, and tax calculations are estimates. Please verify all data for accuracy and consult a certified tax professional before filing.
Start Tracking Your Hawaii Business Expenses
Your first 25 scans are on us — free for life, no card required. Enough to sort this quarter's receipts by Schedule C line and see your Audit Readiness Score for the first time.
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