Few landlord mistakes are as costly as mishandling a security deposit, and Texas law doesn't leave much room for guesswork on how it's supposed to work. Under the Texas Property Code, a mishandled deposit can turn a routine move-out into a liability worth several times the deposit itself.
Understanding exactly what the law requires, and exactly when the clock starts, protects Montgomery County landlords from one of the most avoidable disputes in property management.
Key Takeaways
Landlords have 30 days to return a security deposit, but that clock only starts once the tenant has both surrendered the property and provided a written forwarding address.
Deductions can only cover unpaid rent, unpaid utilities the landlord is obligated to pay, damage beyond normal wear and tear, and attorney's fees if the lease specifies them.
Any withheld amount requires a written, itemized statement, even if the deductions consume the entire deposit.
Retaining a deposit in bad faith exposes a landlord to $100 plus three times the wrongfully withheld amount, plus the tenant's attorney's fees.
If you sell a rental property mid-tenancy, you're required to either transfer the deposit to the buyer or refund it to the tenant directly.
The 30-Day Return Deadline, and What Actually Starts the Clock
Under Texas Property Code Section 92.103, a landlord has 30 days to return a tenant's security deposit after the tenant surrenders the property. What trips up a lot of landlords is that this isn't the only requirement. The 30-day period doesn't begin until the tenant has also provided a written forwarding address. Both conditions have to be met- surrender of the unit and a forwarding address- before the deadline starts running.
A landlord who assumes the clock started at move-out, without confirming a forwarding address was actually received, can end up miscalculating their own deadline and falling into a violation without realizing it.
What You Can and Cannot Deduct
Texas law is specific about what a security deposit deduction can actually cover. Under Section 92.104, landlords may deduct for unpaid rent, unpaid utility charges the landlord is contractually obligated to cover, damage to the property beyond normal wear and tear, and attorney's fees if the lease specifically allows for them. Normal wear and tear can never be deducted under any circumstances, regardless of how the lease is written.
Whenever any amount is withheld, the law requires a written, itemized description of the damage and the associated cost, not a vague explanation or a stack of receipts with no context. This requirement applies even when the deductions use up the entire deposit. Sending nothing at all, even when the underlying deductions were legitimate, is treated as though no accounting was provided.
The Forwarding Address Requirement Works Both Ways
Section 92.107 gives landlords some protection here too. If a tenant never provides a forwarding address, the landlord isn't obligated to return the deposit at all. That said, the safer practice is to hold the deposit rather than treat it as forfeited outright, since Texas has a four-year statute of limitations on contract claims, and a tenant could still resurface with a forwarding address well after move-out.
Building a forwarding address request directly into your move-out checklist, rather than waiting for the tenant to send it voluntarily, closes one of the most common gaps in this process.
The Cost of Getting It Wrong
Texas doesn't treat a mishandled deposit as a minor administrative slip. Under Section 92.109, a landlord who retains a deposit in bad faith is liable for $100, plus three times the amount wrongfully withheld, plus the tenant's attorney's fees. The burden falls on the landlord to demonstrate good faith once a dispute reaches that point, and courts have generally treated a vague or conclusory explanation, rather than a specific written itemization, as evidence that the withholding wasn't handled properly.
A documentation habit built around dated move-in and move-out photos, alongside a clear itemized accounting sent well within the 30-day window, is the strongest protection a landlord has if a deposit dispute is ever challenged.
What Happens If You Sell the Property Mid-Tenancy
Montgomery County's rental market includes plenty of owners who eventually sell a property while a tenant is still in place, and Texas law addresses that scenario directly. Under Section 92.105, a landlord who sells a rental property must either transfer the tenant's security deposit to the buyer at closing or refund it to the tenant directly. If neither happens, both the seller and the buyer can end up liable to the tenant, which makes this a detail worth confirming explicitly during any sale rather than assuming it will sort itself out.
This is exactly the kind of transition where working with an experienced property management team pays off, since deposit records, lease assignments, and closing paperwork all need to line up correctly. Keeping deposit records organized through our accounting process makes this kind of transition far easier to document correctly when the time comes.
Building a Deposit Process That Holds Up
Given how specific this law is, a consistent, documented process protects a landlord far more than good intentions ever will. That means photographing the unit's condition at both move-in and move-out, requesting a forwarding address as a standard part of the move-out checklist, and sending any itemized deductions well before the 30-day window closes rather than waiting until the deadline is nearly up.
If you'd like a second look at your current lease language or deposit procedures, our owner resources page covers many of the scenarios Montgomery County landlords run into most often.
FAQ
When does the 30-day deadline to return a deposit actually start?
Only once the tenant has both surrendered the property and provided a written forwarding address. Move-out alone doesn't start the clock.
Can I deduct for normal wear and tear?
No. Texas law prohibits deducting for normal wear and tear under any circumstances, regardless of what the lease says.
What happens if I don't provide an itemized statement in time?
Failing to send a written, itemized accounting within the 30-day window, even if the deductions themselves were valid, is treated as evidence of bad faith and can expose you to penalties.
Who's responsible for the deposit if I sell the rental property?
You must either transfer the deposit to the buyer at closing or refund it to the tenant directly. If neither happens, both you and the buyer can be liable to the tenant.
Protecting Yourself on Every Move-Out
Texas security deposit law rewards landlords who document everything and penalizes those who treat the process casually. Understanding exactly when your deadline starts, what you can and can't deduct, and what happens if a property changes hands mid-tenancy keeps a routine move-out from turning into an expensive dispute.
If you'd like help reviewing your current deposit procedures or lease templates for a Montgomery County rental, reach out to our team today.

