Charging late fees is a standard mechanism for commercial landlords to incentivize timely rent payments and cover administrative costs. In Arkansas, these fees are primarily governed by contract law and the Arkansas Constitution, as amended by Amendment 89 (effective January 1, 2011), which establishes strict usury limits.

Arkansas state law does not impose a specific statutory cap on the amount a landlord can charge for a commercial late fee, nor does it mandate a minimum grace period.

The enforceability of a late fee depends on the specific language of the lease and whether the fee is deemed an unreasonable penalty under general contract principles.

The Requirement for a Written Agreement

A commercial landlord cannot arbitrarily impose a late fee. To be legally enforceable, the late fee provision—including the exact amount, calculation method, and trigger date—must be explicitly drafted into the signed commercial lease agreement. Disputes regarding these provisions are typically adjudicated in Arkansas Circuit Courts when part of an Unlawful Detainer action.

See our Commercial Lease RequirementsPreview unavailable guide.

Enforceability: Penalty vs. Liquidated Damages

While Arkansas courts favor freedom of contract, they will not enforce provisions that act as a punitive "penalty." For a late fee to be enforceable, it must be structured as liquidated damages—a reasonable pre-estimate of the actual financial harm the landlord suffers (e.g., lost interest, administrative overhead).

Common structures in Arkansas commercial leases include:

• A flat fee (e.g., $250 if rent is not received by the 5th).
• A percentage of the base rent (e.g., 5% of the outstanding balance).
• A per-diem charge (e.g., $50 per day until paid).

If a fee is deemed exorbitant (e.g., a $5,000 fee on $2,000 rent), a court is likely to strike it down as an unenforceable penalty.

The Impact of Arkansas Usury Laws

When structuring late fees—particularly those that accrue daily—landlords must comply with Amendment 89 to the Arkansas Constitution (which replaced the old Article 19, Section 13).

Amendment 89, Section 4, caps the maximum lawful rate of interest for general contracts at 17% per annum. While a flat late charge is typically viewed as a fee, if a lease structures unpaid rent to accrue interest at a rate exceeding 17%, the provision may be ruled usurious and voided entirely by an Arkansas court.

Grace Periods

Unlike some residential statutes, Arkansas commercial law has no mandatory grace period. If a lease states rent is due on the 1st and a fee applies on the 2nd, the landlord is legally entitled to assess that fee immediately. However, a 3 to 5-day grace period is standard commercial practice.

See our Commercial Eviction ProcessPreview unavailable guide for information on enforcing these fees in Circuit Court.

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