Late Fees on Texas Rentals: What § 92.019 Actually Caps — and When Your Landlord's Charge Is Illegal

A late fee on a Texas residential lease is not whatever the landlord decides to type into the ledger. Texas Property Code § 92.019 sets three hard rules — a two-full-day grace period, a written-lease requirement, and a percentage-based reasonableness cap — and gives the tenant a specific damages remedy when the landlord ignores them. If your San Antonio landlord charged you $75 the day rent was due, or is stacking a $10 daily fee on top of a flat $50, there is a real chance the charge is unenforceable and recoverable.

Here is what the statute actually says, how Bexar County landlords routinely misapply it, and how to get an illegal fee off your ledger.

The two-day grace period is statutory, not a favor

Under § 92.019(a)(1), a landlord may not charge a late fee unless rent has remained unpaid one full day after the date it was due. In practice, that means if rent is due on the 1st, the earliest a lawful late fee can post is the 3rd — the 2nd is the "one full day" the statute requires to pass. Any lease clause that assesses a fee at 5:00 p.m. on the due date, or at 12:01 a.m. the following day, conflicts with the statute and is void to that extent.

The grace period is not something the landlord grants you. It is a statutory precondition to charging the fee at all. A lease that says "no grace period" is not enforceable on this point, because § 92.006 prohibits waiver of most Chapter 92 tenant protections.

The 12% / 10% safe-harbor cap

§ 92.019(a-1) creates a safe harbor. A late fee is presumed reasonable if it does not exceed:

• 12% of one month's rent for a rental in a structure with four or fewer dwelling units (most single-family houses, duplexes, triplexes, fourplexes)
• 10% of one month's rent for a rental in a structure with more than four dwelling units (most apartment complexes)

At RentInSA's September 2026 median asking rent of $1,700/mo, that puts the presumed-reasonable ceiling at $204 on a single-family house and $170 on a typical apartment. For a 3-bedroom at the $1,695 median, the numbers are essentially the same: $203 and $170. For a Boerne rental at the area's $2,925 median, the cap climbs to $351 / $293. Anything above those numbers is not automatically illegal, but the landlord loses the presumption and has to prove the fee reflects actual costs and damages caused by the late payment — not just lost time-value of money.

The cap applies to the total late fee assessed for that late payment, including any initial fee and any daily add-on fees combined. This is the piece landlords most often get wrong.

The fee must be in the written lease

§ 92.019(a)(2) requires the late fee to be included in a written lease. An oral agreement, a sign in the leasing office, a policy in the tenant handbook, or a fee schedule emailed after move-in does not qualify. If your lease is silent on late fees, or names a fee different from what you were actually charged, the charge is unenforceable.

This matters on month-to-month tenancies too. If your fixed-term lease expired and you held over, the original lease terms generally continue to govern under Texas holdover principles — so if the original lease had no late-fee clause, the landlord cannot invent one now without a signed amendment.

Daily late fees, compounding, and other common tricks

The safe harbor covers "initial and daily late fees" together. A landlord cannot legally charge $75 on day 3 and then $15/day every day after and treat each as a separate reasonable fee. Add them up over the month — if you paid rent on the 20th, that is 17 days of $15 fees ($255) plus the $75 initial fee ($330), which blows past the 12% cap on nearly any rent under $2,700.

Other patterns that fail § 92.019:

• Percentage-of-balance fees that recompound (e.g., 10% of the unpaid balance, then 10% again the next week)
• NSF fees stacked on top of the late fee as a second late fee — NSF is a separate charge under § 92.019(d) but cannot be dressed up as an additional late-payment penalty
• "Administrative," "processing," or "notice posting" fees tied to the late payment. Courts have consistently treated these as late fees in substance regardless of the label
• Attorney's fees or eviction-filing costs added before the landlord has actually incurred them

What most people get wrong

Assuming the lease controls. Tenants read the lease, see "$100 late fee plus $25/day," and pay it. The lease does not override the statute. § 92.006 makes most of Chapter 92 non-waivable — a lease clause conflicting with § 92.019 is void as to that clause, not as to the whole lease.

Paying under protest without documenting it. If you pay the disputed fee to avoid an eviction filing, write "paid under protest — disputing late fee under § 92.019" on the check memo or in the tenant portal message. That preserves your claim without giving the landlord an argument that you accepted the charge.

Confusing the two-day rule with a five-day grace period. Many San Antonio leases advertise a "5-day grace period" as a courtesy. That is fine — the landlord can be more generous than the statute. But the statutory floor is two full days, and no lease can shorten it.

Believing daily fees are separate from the cap. They are not. The safe harbor is measured against the total late-fee charge for that late payment, initial plus daily combined.

Not checking whether the building has 4+ units. A fourplex owner is entitled to the 12% cap. A five-unit small complex — common in older neighborhoods like Beacon Hill (78212) or Highland Park (78210) — drops to 10%. Count the units in the structure, not on the parcel.

Assuming corporate apartment complexes follow the law. They frequently do not. Large management companies use national lease templates that were not updated when Texas amended § 92.019 in 2019 to add the percentage safe harbor. Read your specific charge against the statute.

How to recover an illegal late fee

§ 92.019(c) is the teeth. A landlord who violates the section is liable to the tenant for:

• $100
• Three times the amount of the wrongfully charged late fee
• The tenant's actual damages
• Reasonable attorney's fees

The process:

1. Send a written demand. Certified mail, return receipt requested, to the address on the lease for notices (and to any on-site manager). State the specific fee, the date charged, the statutory violation (grace period, no written lease provision, or exceeds cap), and demand refund or ledger credit within a reasonable time — 10 days is standard.
2. Keep the ledger. Print or screenshot the tenant portal. Landlords quietly adjust ledgers once they realize a fee is exposed.
3. If ignored, file in JP court. Bexar County has four Justice of the Peace precincts with jurisdiction up to $20,000. A § 92.019 claim easily fits. File through eFileTexas; filing fees run under $75 and are recoverable if you win.

If the landlord has also filed for eviction based partly on the disputed fee, raise § 92.019 as a defense at the eviction hearing — you generally cannot be evicted for refusing to pay an illegally assessed fee, though you must still pay the actual undisputed rent.

When to bring in a professional

For a single overcharge on a current tenancy, a certified demand letter and a JP filing are usually enough on your own. If the landlord is retaliating (raising rent, refusing repairs, or filing eviction after your complaint), that pulls in § 92.331 and the calculus changes — a Texas landlord-tenant attorney becomes worth the consult, and many take these cases on the attorney-fee provision without an upfront retainer. Texas RioGrande Legal Aid and St. Mary's Center for Legal & Social Justice both serve Bexar County renters who qualify by income.

Before signing your next lease, read the late-fee clause against § 92.019 first — not last. If you are still shopping, RentInSA's active listings at /rentals let you filter by area and price across all 4,698 currently available rentals in the San Antonio market, and every listing shows the terms up front so you can spot a non-compliant fee clause before you sign, not after.