The short version
- A security deposit protects the landlord against unpaid rent and damage, but state law controls how much you can collect and how you must return it.
- Deposit limits, holding rules and return deadlines vary significantly by state and sometimes by city.
- You can generally deduct unpaid rent and the cost of damage beyond normal wear and tear, not routine aging of the unit.
- Most states require an itemized statement of deductions, and missing the deadline can cost you the right to keep any of the deposit.
- Detailed move-in and move-out inspections with photos are the best protection for both sides.
Security deposits cause more disputes between landlords and tenants than almost any other part of a lease. Most of those disputes come from unclear expectations at move-in, weak documentation at move-out or missed deadlines. The good news is that all three are preventable.
This guide covers how deposits work, what you can deduct, how to handle the itemized statement and why inspections matter so much. Deposit laws vary widely by state and city, so check your local rules and talk with a landlord-tenant attorney if you are unsure.
How security deposits work
A security deposit is money the tenant pays at the start of the lease to protect the landlord against unpaid rent, damage and certain other costs. It is not the landlord’s money to spend. In most states, it remains the tenant’s money until the landlord has a lawful reason to keep part or all of it.
Depending on your state, rules may cover:
- The maximum amount you can collect.
- Where the deposit must be held, such as a separate account, and whether interest must be paid.
- What written disclosures you must give the tenant.
- What you can deduct and how you must document it.
- How quickly you must return the balance.
If you manage deposits for owners, they often belong in a trust account, separate from operating funds.
State limits vary
There is no national rule. Some states cap deposits at a set number of months of rent, sometimes with different limits for furnished units or for tenants with pets. Others have no statutory limit at all. A few cities add their own requirements, such as interest on deposits.
For example, California generally limits deposits for most residential landlords to one month’s rent, with an exception for certain small landlords, while Texas does not set a statutory maximum. Laws change, so verify the current rules before you set your deposit amount. Our state guides for California and Texas cover the details.
What you can deduct
Most states allow deductions for:
- Unpaid rent and other charges the tenant owes under the lease.
- Damage beyond normal wear and tear, such as holes in walls, broken windows, burns, stains that require replacement or pet damage.
- Cleaning needed to return the unit to its move-in level of cleanliness, not beyond it.
- Other costs specifically allowed by the lease and state law, such as unreturned keys.
What you generally cannot deduct is normal wear and tear: the expected aging of a home from ordinary use. Faded paint, small nail holes, light scuffs and carpet worn along walking paths are typical examples. You also cannot charge a departing tenant to upgrade the unit.
Pricing deductions fairly
When something is damaged, many courts look at the remaining useful life of the item. Charging a tenant the full replacement cost of carpet that was already near the end of its life may not hold up. Keep receipts and invoices for repairs, and use reasonable, documented costs.
The itemized statement
After move-out, most states require you to send the tenant a written, itemized statement listing each deduction and the amount, along with any remaining balance. Some states require copies of receipts or invoices for larger charges.
A clear statement includes:
- The tenant’s name, property address and move-out date.
- The total deposit held, plus any required interest.
- Each deduction with a short description and amount.
- Supporting documentation where required or helpful.
- The balance being returned, or the amount still owed.
Send it to the forwarding address the tenant provided. Keep proof of when and how you sent it.
Return deadlines vary by state
Every state sets its own deadline, commonly somewhere between two weeks and two months after the tenant moves out. California generally requires return within 21 days, and Texas generally allows 30 days after the tenant surrenders the unit, with conditions such as receiving a forwarding address. Missing the deadline can mean losing the right to withhold anything and, in some states, owing penalties. Put every move-out on a calendar the day notice arrives.
Tip: Start the deposit clock at move-out, not when you get around to the inspection. Schedule the walkthrough within a day or two so you have time to get repair quotes before the deadline.
Move-in and move-out inspections
Inspections are what turn a deposit dispute from your word against theirs into a documented record. At move-in, walk every room with the tenant if possible, note the condition of walls, floors, fixtures and appliances, and take date-stamped photos. Have both parties sign the checklist.
At move-out, use the same checklist in the same order so differences are easy to see. Photograph anything you plan to charge for. Some states give tenants the right to a pre-move-out inspection so they can fix issues first.
Tools like TenantLoop inspections let you capture photos and notes on a phone and compare move-in and move-out conditions side by side, and AI inspections can draft condition summaries for your team to review. Combined with clear lease terms and a firm calendar, good documentation makes deposit returns routine rather than contentious.
Common follow-ups. Short answers.
What counts as normal wear and tear?
Normal wear and tear is the gradual deterioration that comes from ordinary living, such as faded paint, minor scuffs or carpet worn in walkways. Holes in walls, burns, pet damage and broken fixtures are usually considered damage.
How much can I charge for a security deposit?
It depends on your state. Some states set a maximum, often expressed as a number of months of rent, while others have no statutory cap. Check your state's rules, such as our California and Texas guides.
Can I keep the deposit if the tenant breaks the lease?
You may generally apply the deposit to unpaid rent and other amounts owed under the lease, subject to state law and your duty in many states to try to re-rent the unit. You still need to provide an itemized accounting.
Is a pet deposit separate from the security deposit?
It can be, but many states count all refundable deposits toward the overall limit. See our definition of a pet deposit and check your state's rules.