Security Deposit Rules Every Landlord Should Know

TL;DR: State law controls how much you can charge, where to hold the funds, and when you must return them. Miss the state timeline and you can lose the right to deduct anything.

_Last reviewed: July 2026 · 3 min read_

If you're setting up your first rental and wondering how much deposit to charge and where to hold it, the honest answer is: state law controls everything — the amount cap, where you must hold the funds, how you must return them, and how long you have. Missing the state timeline can cost you the entire deposit plus penalties.

Okoniq Property Hub tracks deposit dates, receipts, and state-specific deadlines per property so nothing slips.

How much can I charge?

Depends on your state:

• 1 month's rent max — California, Massachusetts, several others
• 2 months' rent max — Delaware, Nevada, others
• 1.5 months' rent max — Ohio, others
• No state cap — Texas, Florida, Georgia (though local ordinances may apply)
• Different caps for furnished vs unfurnished — some states

Some states allow additional deposits for pets, waterbeds, or last-month's rent. Check your specific state at HUD's Landlord/Tenant Laws by State.

Where do I have to hold it?

Varies dramatically:

• Separate escrow or trust account — required in New York, New Jersey, Massachusetts, others
• Interest-bearing account — required in some states (Illinois, Connecticut, others), with interest paid annually to tenant
• Any account — allowed in most other states, though best practice is to segregate from operating funds

Some states require you to disclose the bank name in the lease. Others require you to notify the tenant of the account details within a set number of days after receipt.

Commingling with personal funds is legal in most states but risky — creates paperwork issues at return time and shows badly in disputes.

How long do I have to return it?

Timeline varies:

• 14 days — Vermont, Wisconsin (with itemized accounting)
• 21 days — California, Washington, others
• 30 days — Texas, Florida, Nevada, others
• 45-60 days — Some Southern and Midwestern states

The timeline usually starts from tenant vacating (turning in keys) — not from lease end date.

What must the accounting include?

If you're deducting anything, most states require an itemized statement delivered to the tenant with:

• Original deposit amount
• Each deduction listed separately with amount
• Explanation of each deduction (damage description, repair cost)
• Supporting documentation (receipts, estimates) — required in some states, best practice everywhere
• Net refund (if any)

The statement goes to the tenant's forwarding address (get one at move-out — see move-out inspection walkthrough).

What happens if I miss the deadline?

Common penalties:

• Forfeit right to deduct — you must return the FULL deposit even if damage exists
• Statutory penalty — some states allow tenant to recover 2x or 3x the wrongfully withheld amount
• Attorney fees — most states allow prevailing tenants to recover legal costs

The penalty for a missed deadline can be higher than the actual damage. This is a serious rule.

Keep deposit records with property records

Deposit compliance is boring until it's a court date. Okoniq Property Hub stores deposit receipts, bank statements, move-in/out condition reports, and itemized accountings per property so the paper trail is instant. Related: landlord move-in checklist, move-out inspection walkthrough, how to raise rent legally, and the Renting & Tenants hub.

Frequently asked questions

Can I use the last month's rent as a security deposit?

Only if the lease specifies that treatment — and some states prohibit conflating them. Better practice: charge deposit separately, always. Cleaner accounting, cleaner state compliance.

What if the tenant leaves no forwarding address?

Send the itemized accounting + refund to the property's last known address (or their emergency contact from the lease). Document your attempt. Most states protect the landlord who made a documented good-faith effort.

Do I pay interest on the deposit?

Depends on state. Illinois, Connecticut, New Jersey, Massachusetts, and others require interest — usually annualized, paid at return. Rate is either statutory or tied to prevailing bank rates. Check your state.

This is general information, not legal advice. Security deposit law is state-specific and heavily litigated — consult a local landlord-tenant attorney. Okoniq Property Hub keeps the records ready. Get started free.

FAQ

Can a landlord charge a pet deposit on top of the regular security deposit?

Most states allow separate pet deposits or fees in addition to the standard security deposit, but some count the pet deposit against the state's maximum total. Check your state's cap to confirm whether pet-related charges are additional or included in the limit.

What counts as normal wear and tear versus damage I can deduct from the deposit?

Normal wear and tear includes faded paint, minor scuffs, carpet wear from regular use, and small nail holes. Deductible damage includes large holes in walls, stained or burned carpet, broken fixtures, and excessive filth requiring professional cleaning beyond a standard turnover.

If I return the deposit late but include all the money, can the tenant still sue me?

Yes. Missing the state deadline can trigger statutory penalties even if you eventually return the full deposit. Many states allow tenants to recover double or triple the deposit amount plus attorney fees for late returns, regardless of whether you withheld funds.

Do I need to do a walk-through inspection with the tenant when they move out?

State law rarely requires a joint walk-through, but it's strong protection. Conducting a move-out inspection with the tenant present and documenting their acknowledgment of any damage reduces disputes and strengthens your itemized deduction statement if the tenant later challenges it.