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Landlord's Desk

State law guide · Checked November 14, 2026

Oklahoma landlord rules: late fees, deposits and rent increases

Oklahoma's Residential Landlord and Tenant Act says nothing on late fees, deposit size and rent increase amounts. It is specific about how a deposit is held and returned. Here is what Title 41 of the Oklahoma Statutes says, with the section for each rule.

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The short version

  • The statute sets no late fee cap and no required grace period. Your lease sets both.
  • There is no limit on deposit size.
  • Return the deposit within 45 days after the tenancy ends, the tenant delivers possession and the tenant makes a written demand, with deductions itemized in writing.
  • No interest is paid on the deposit, and it must be kept in an escrow account in Oklahoma at a federally insured financial institution.
  • No statute sets a notice period for raising rent, and cities can't regulate the amount of rent.

Late fees in Oklahoma

Limit
None in the statute. Okla. Stat. tit. 41, §§ 101-136
Grace period
None in the statute. Okla. Stat. tit. 41, §§ 101-136
Other conditions
None in the statute. Rent is payable at the time and place the parties agree to. Okla. Stat. tit. 41, §§ 101-136

Security deposits in Oklahoma

Maximum deposit
The statute sets no limit. Okla. Stat. tit. 41, § 115
Return deadline
45 days after the tenancy ends, the tenant delivers possession and the tenant makes a written demand. If the tenant makes no written demand within six months after the tenancy ends, the deposit reverts to the landlord. Okla. Stat. tit. 41, § 115(B)
Itemized deductions
Required, in a written statement. Deliver it by mail with return receipt requested, or in person. The statute sets no separate deadline for it beyond the 45 days above. Okla. Stat. tit. 41, § 115(B)
Interest
None. The balance is returned without interest. Okla. Stat. tit. 41, § 115(B)
How it's held
In an escrow account for the tenant, kept in Oklahoma at a federally insured financial institution. The statute doesn't require a bond. Okla. Stat. tit. 41, § 115(A)
Penalty
Misappropriating the deposit is unlawful, with up to six months in county jail and a fine of up to twice the amount misappropriated. The tenant may also recover the deposit and any prepaid rent. The statute sets no multiplier for the tenant. Okla. Stat. tit. 41, § 115(A), (E)

Rent increases in Oklahoma

Notice to raise rent
No statute sets a notice period for a rent increase. The closest rule covers ending a month-to-month tenancy: written notice at least 30 days before the termination takes effect. Check your lease for its own notice term. Okla. Stat. tit. 41, § 111(A)
Statewide cap
None in the statute. Okla. Stat. tit. 41, §§ 101-136
City rent control
Not allowed. No municipal governing body may enact, maintain or enforce an ordinance or resolution that regulates the amount of rent to be charged. There are exceptions for the city's own property, subsidized rentals by agreement, and community development block grant assisted properties. Okla. Stat. tit. 11, § 14-101.1

This page covers Oklahoma state law for ordinary residential rentals. Cities and counties can add their own rules, and subsidized housing and mobile home lots follow different ones. Each link opens the title's table of contents on the Oklahoma State Courts Network. Find the section number from the citation there.

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When we update this page because a Oklahoma late fee, security deposit or rent increase rule changed, we'll email you a short, plain-English note.

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Questions landlords ask

Is there a late fee limit for rent in Oklahoma?

Not in the Residential Landlord and Tenant Act. The lease sets the late fee and any grace period (Okla. Stat. tit. 41, §§ 101-136).

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

45 days after the tenancy ends, the tenant delivers possession and the tenant makes a written demand, with deductions itemized in writing (Okla. Stat. tit. 41, § 115(B)).

Do Oklahoma landlords pay interest on security deposits?

No. The balance is returned without interest, and the deposit is kept in an escrow account in Oklahoma (Okla. Stat. tit. 41, § 115).

Free templates you can use in Oklahoma

These are plain templates that aren’t tied to one state. Fill in the numbers your statute and lease call for.

Keep Oklahoma rent and deposits on one ledger

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This guide is general information, not legal advice. It summarizes state statutes as read on November 14, 2026; laws change and courts interpret them. Check the current statute (Oklahoma Statutes, title 41, Residential Landlord and Tenant Act) or talk to a local attorney before you act.