Understanding Security Deposits Under Hawaii Law: What Every Housing Provider Needs to Know

Security deposits are one of the most common sources of confusion and conflict between rental housing providers and tenants, and in Hawaii, the rules are specific. The Hawaii Residential Landlord-Tenant Code lays out exactly how much a housing provider can collect, how it must be held, and the procedures for returning it. If you're a rental housing provider in Hawaii, especially one managing your own units without the backing of a professional management company, you need to be crystal clear on your obligations — because mistakes here are not just costly, they're avoidable.

Let's start with the basics. Under Hawaii Revised Statutes § 521-44, a landlord may collect a security deposit in an amount not to exceed one month’s rent. That’s the cap. You cannot collect two months’ rent. You cannot add on an extra “cleaning deposit” or “key deposit” on top of the one month’s rent. If a pet is allowed, you may collect an additional pet deposit, also not to exceed one month’s rent. The law is clear, and it is enforced. If a dispute goes to small claims court and it turns out a landlord collected more than is legally permitted, the court will often rule in the tenant’s favor — sometimes with double the deposit returned.

Security deposits must also be held in trust during the tenancy. You’re not required to keep it in a separate account, but you cannot treat it as income. It is the tenant’s money until certain conditions are met at move-out. This is where many landlords get into trouble. A deposit can be used for unpaid rent, for damages beyond normal wear and tear, and for other costs specifically allowed in the rental agreement, but not for repainting a wall that’s slightly scuffed after a year, or for replacing a ten-year-old carpet. If you plan to withhold any portion of the deposit, you are required by law to provide the tenant with a written itemization of those charges, along with the remainder of the deposit, within 14 days after they vacate the unit.

That 14-day clock starts the day they give back possession. Not when you get around to walking the unit. Not when they return the keys. Possession means they’re out, and they’re done, they’ve returned the keys to you. If you don’t provide a written accounting within that period, you forfeit your right to keep any portion of the deposit, even if the tenant left the place in shambles.

Your written accounting must be specific. Simply writing “cleaning - $200” isn’t good enough. You need to identify what was cleaned and why. If the resident failed to have the unit professionally cleaned pursuant to the rental agreement, indicate the applicable section of the rental agreement in your accounting. If you claim damage, you should include photos and receipts or estimates. If you’re deducting for unpaid rent, show the rent ledger. This isn’t about being paranoid. It’s about being professional and prepared in case there’s a dispute.

Some landlords try to use the deposit to make up for what wasn’t fixed during tenancy. That’s not how the law sees it. If a tenant breaks something and doesn’t fix it, and it’s more than wear and tear, the deposit can be used, but only to the extent of the actual damage, not as a penalty. It’s important to distinguish between damage and depreciation. A worn carpet after five years is not damage. A burned carpet in the corner of the living room probably is. Hawaii’s courts expect landlords to know the difference, and if you don’t, you risk losing the case.

One more note that’s worth mentioning: the law does not require you to pay interest on the deposit, and you’re not required to place it in a separate bank account. But you are required to follow the rules exactly as they’re written when it comes time to return it. If a tenant gives you proper notice, vacates the unit, and leaves it in the condition they received it in (excepting normal wear and tear) the deposit must be returned, in full, within that 14-day window, no excuses, no extensions.

The security deposit isn’t your money. It’s held in trust against specific risks, and if those risks don’t materialize, the money goes back. That’s the law, and that’s the expectation. Managing deposits correctly is one of the simplest ways to build trust with tenants, and one of the easiest ways to avoid conflict when a tenancy ends.

Come back next month for Part 2 - what is “wear and tear” and how to account for big ticket items like flooring, painting, etc.