Default Interest and Late Fees in QLD Commercial Leases

In stark contrast to the residential sector—where charging a tenant a $10 late fee is a severe breach of the law—commercial landlords in Queensland have significant freedom to contractually penalize tenants for late rent.

Because the Residential Tenancies and Rooming Accommodation Act 2008 (RTRA Act) explicitly excludes commercial properties, commercial late fees operate entirely in the realm of general contract law.

Disclaimer: This guide provides general legal information for educational purposes only and does not constitute legal advice. Always consult a licensed commercial real estate solicitor in Queensland for advice specific to your situation. Information last verified: March 2026.

Penalties vs. Liquidated Damages

While commercial landlords have vast freedom to negotiate the size of late fees, they remain governed by the common law doctrine separating "penalties" from "liquidated damages."

Under general Australian contract law, a late fee must be structured as a genuine pre-estimate of loss (liquidated damages) intended to compensate the landlord for the administrative hassle and the lost "time value" of the funds resulting from late rent.

A late fee cannot be structured as an astronomical, unconscionable penalty designed solely to punish or extort the tenant.

If a lease specifies rent is $5,000 a month, and the late fee is an immediate $10,000 fine on the second day of the month, a Queensland Supreme Court judge will almost certainly strike the clause down as an unenforceable penalty, regardless of the sophistication of the commercial tenant.

Structuring Enforceable Late Fees

To ensure a late fee survives judicial scrutiny in a commercial eviction or collections lawsuit, Queensland landlords typically employ two concurrent strategies within the lease:

1. Default Interest (Penalty Interest)

This is the most common approach to late fees in Queensland commercial real estate. Instead of charging a flat fee, the lease dictates an incredibly high default interest rate.

Example: "Any rent not paid within three (3) days of the due date shall bear interest at 12% per annum, calculated daily and compounded monthly from the original due date until paid in full."

While 12% (or higher) is punitive compared to standard bank rates, courts generally accept these high default interest rates as a commercially sensible incentive to ensure timely debt payment, rather than an illegal "penalty."

2. Administrative Recovery Fees

The lease might also stipulate that the tenant must reimburse the landlord for actual, quantifiable administrative expenses incurred recovering the debt. Example: The tenant is contractually required to pay the landlord's out-of-pocket legal fees and debt collection agency costs on an indemnity basis if they default on rent.

Defining 'Additional Rent'

A crucial component of any structural drafting regarding financial default is defining late fees, interest, and outgoings as "Additional Rent."

If late interest or CAM charges remain unpaid, the lease must explicitly state that these financial obligations are classified as "Additional Rent." By doing so, a landlord can issue a statutory Notice to Remedy Breach of Covenant (Form 7) based on the non-payment of rent.

Executing a lease forfeiture (eviction) based purely on unpaid rent is significantly easier and carries stronger legal precedents than attempting to evict a tenant based on an argument over a non-monetary breach of contract.

Automating Arrears with Landager

Calculating a compounding 12% per-annum daily interest rate for a tenant who is 14 days late on base rent—while tracking a completely separate NNN outgoings arrears balance—is an accountant's nightmare. Landager automates these complex commercial ledgers, instantly calculating exact, lease-compliant default interest and generating accurate statements of debt without manual spreadsheet intervention.

Back to Queensland Commercial Landlord-Tenant Laws Overview.