Common Hawaiʻi GET and Rental-Tax Mistakes

Plenty property owners are surprised to learn that renting out a Hawaiʻi home or condo is a taxable business activity. Long-term rent is generally subject to Hawaiʻi income tax and GET, and transient accommodations may also trigger state and county TAT. One property can mean several separate filings.

Mistake 1: “I reported the rent on my income-tax return.”

Income tax and GET are separate systems. Rental operators generally need a GET license, periodic G-45 returns and an annual G-49 reconciliation even when the rental income already appears on Form N-11 or N-15.

Mistake 2: Deducting expenses before calculating GET

GET generally applies to gross receipts, not net rental profit. Amounts passed on to a tenant—including visibly passed-on GET—may themselves be included in gross income.

Mistake 3: Treating every rental the same

DOTAX describes long-term rentals as 180 consecutive days or more and transient accommodations as less than 180 consecutive days. Short-term activity can require GET and TAT licenses, G-45/G-49 filings, TA-1/TA-2 filings and separate county TAT compliance.

Mistake 4: Assuming the manager or platform handled everything

DOTAX expressly says using a property manager or third-party rent collector does not relieve the owner of responsibility. Owners should obtain copies of licenses, filed returns and payment confirmations and verify which party handled each tax.

Mistake 5: Ignoring old unfiled periods

DOTAX warns that no assessment limitation period applies when required returns were never filed. Its rental guidance says nonfilers are expected to file outstanding years and generally recommends at least ten years of back returns when activity continued that long.

Official resources

• Hawaiʻi DOTAX: Renting Residential Real Property
• Hawaiʻi DOTAX: General Excise Tax Information