How long does a landlord have to return a security deposit in Oklahoma?

What the law says

• Escrow: any damage or security deposit must be kept in an escrow account for the tenant, maintained in Oklahoma at a federally insured financial institution. Misappropriating the deposit is a crime: up to 6 months in county jail and a fine up to twice the amount misappropriated. 41 O.S. §115(A)
• What it can cover: at the end of the tenancy, the deposit may be applied to accrued rent and to damages from the tenant's noncompliance with the Act and the rental agreement. 41 O.S. §115(B)
• Itemize in writing: deductions go in a written statement delivered by mail, return receipt requested (signed for by a person of statutory service age at that address), or in person to the tenant if they can reasonably be found. 41 O.S. §115(B)
• 45-day deadline: return the balance without interest within 45 days after termination of the tenancy, delivery of possession, and the tenant's written demand. 41 O.S. §115(B)
• No demand within 6 months: if the tenant doesn't make a written demand within 6 months after the tenancy ends, the deposit reverts to the landlord. 41 O.S. §115(B)
• Selling the property: within a reasonable time, either transfer deposits to the successor and notify tenants in writing of the transferee's name and address, or return the deposits. 41 O.S. §115(C)
• Last month's rent: unless the rental agreement says otherwise, a tenant may not apply the deposit to last month's rent or use it in place of rent at any time. 41 O.S. §115(F)
• If the landlord doesn't comply: the tenant may recover the deposit and any prepaid rent. Other damages under the Act are preserved. 41 O.S. §115(E), (G)
• No deposit cap: Oklahoma's Act sets no maximum security deposit (nothing in 41 O.S. §115 or elsewhere in the Act caps it). HB3389 (2026, pet deposit/fee limits) died.
• Pet deposits (our analysis): §115 covers "any damage or security deposit," so a pet deposit follows the same escrow, itemization and 45-day rules. Non-refundable pet fees aren't addressed by §115; they're a lease term.
• "Forfeit the whole deposit" clauses (our analysis): §115(B) allows applying a deposit only to accrued rent and damages, itemized, and has no penalty-forfeiture provision. Treat such clauses as uncertain or likely unenforceable and ask counsel.
• Assistance animals: service and emotional support animals for a person with a disability are handled as a reasonable accommodation (41 O.S. §113.2, plus the federal Fair Housing Act). Don't treat them as pets for fees or deposits without checking federal guidance and counsel.

Section dates: §115 last verified 2026-10-19; §113.2 last verified 2026-10-14.

How experienced landlords do it

Practice, not law. Habits from John Ogorzalek of 5 Dogs Properties (John has owned 300+ units since 2014).

• Document move-in and move-out the same way: a signed move-in/move-out checklist plus dated photos or video for each unit.
• Send a written list of rent-ready expenses (cleaning, repairs beyond normal wear, rekey) tied to that checklist, along with the §115 itemization.
• Use a signed pet addendum that spells out the pet fee, pet deposit, and rules.
• Ask for a forwarding address at move-out so the written statement and any balance reach the tenant.

Steps checklist

1. At lease start: deposit goes into an Oklahoma escrow account at a federally insured institution; complete the move-in checklist with photos.
2. At move-out: walk through, compare to move-in condition, and photograph everything.
3. List deductions: accrued rent and damages from the tenant's noncompliance only, each one itemized.
4. Deliver the written statement by return-receipt mail or in person, and keep the receipt.
5. Calendar 45 days from the latest of: tenancy end, possession delivered, tenant's written demand. Return the balance by then.

FAQ

Related

• Oklahoma Landlord-Tenant Act overview
• Oklahoma 5-day notice to pay or quit (late rent)
• OK Landlord Hub playbooks: move-out & security deposits and turnovers

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Informational, not legal advice. This page summarizes Oklahoma statutes in plain English. It is not the statute text, doesn't apply the law to your situation, and RentStatute is not a law firm. Laws change, and your lease, county court practice, and federal rules (for example Fair Housing Act, CARES Act notice rules for covered properties, HUD/voucher rules) can matter too. Read the current section on OSCN and talk to a licensed Oklahoma attorney before you act.