Can a landlord use a security deposit for last month's rent?
Short answer
It depends
A security deposit and prepaid last month's rent are legally different funds. A tenant usually can't demand you apply the deposit to their final month, but you can generally deduct rent the tenant actually failed to pay.
A security deposit secures against damage and unpaid amounts; 'last month's rent' is prepaid rent. Tenants often ask to 'just use my deposit' for the final month, but in most states a tenant can't unilaterally force that — doing so would leave nothing to cover damage discovered after move-out.
From the landlord's side, if the tenant genuinely skips the final month, unpaid rent is one of the most accepted deductions, so you can typically apply the deposit to it. What you generally can't do is treat a sum the lease labeled a 'deposit' as prepaid rent by default.
Some states have specific rules — and even different return deadlines — distinguishing a deposit from last month's rent, so check your lease wording and state law before treating them as interchangeable.
Usually normal wear & tear
- ✓n/a — this is a financial question, not a condition issue
Often chargeable damage
- •Unpaid final-month rent the tenant skipped
- •A rent shortfall the tenant left owing
More deduction questions
This is general educational information about how normal wear and tear is typically distinguished from tenant damage — not legal advice. Deposit rules vary by state and locality; confirm your state's rules or consult a local attorney before relying on any specific deduction.