To collect unpaid rent after a tenant moves out, calculate exactly what’s owed, send a written demand, apply the security deposit, and if the tenant still won’t pay, either hand the debt to a collection agency or sue in small claims court and enforce the judgment. Speed matters. Security deposit deadlines run in days, the statute of limitations runs in years, and the tenant gets harder to find the longer you wait.
Pin Down the Amount and Send a Demand Letter
Start with a precise figure. Add unpaid base rent, any late fees your lease specifies, utility charges the lease made the tenant’s responsibility, and repair costs for damage beyond normal wear and tear. A judge will scrutinize vague or inflated numbers, and a tenant staring at a padded bill has no reason to pay voluntarily.
Then send a formal demand letter. State the total, itemize each charge, set a payment deadline of 15 to 30 days, and say plainly that you’ll pursue legal remedies if payment doesn’t arrive. Send it certified mail with return receipt requested. That receipt is evidence if you end up in court.
Apply the Security Deposit
You can apply the deposit toward the unpaid rent, but every state requires an itemized statement showing how you used it. Deadlines to mail that statement typically run 14 to 45 days after move-out depending on the state. Miss the deadline and the penalties are steep: some states strip your right to keep any of the deposit, others impose penalties of two or three times the deposit amount.
The statement should show how much went to unpaid rent, how much to repairs, and any balance the tenant still owes. Return any leftover funds. If the deposit didn’t cover the full debt, the statement documents the remaining balance and becomes a key exhibit if you sue.
Re-Rent the Unit
If the tenant broke the lease early, you generally cannot leave the unit empty and bill them for the remaining months. Most states impose a duty to mitigate damages, meaning you must make reasonable efforts to re-rent at a fair market price.
The practical effect: on a lease with six months left, if you re-rent after two months, you can claim those two months of lost rent plus costs like advertising fees. If you never tried to re-rent, a court may reduce your damages to zero. Keep records of your efforts: listings, showing appointments, applications received.
Watch the Statute of Limitations
You have a limited window to sue. For claims on a written lease, most states allow four to ten years from the date of the breach. Oral agreements often carry a shorter deadline of two to three years. The clock generally starts on the date each payment was missed, not the move-out date, so the oldest missed payments expire first when you’re owed several months of back rent.
Use a Collection Agency
If the demand letter produces nothing and you’d rather skip court, turn the debt over to a collection agency. Agencies typically work on contingency at 25% to 50% of what they recover, with older debts and smaller balances commanding higher rates. You lose a chunk of the money but offload the work.
An agency can also report the debt to credit bureaus, which is real leverage: an unpaid debt on a credit report makes it harder for the tenant to rent another apartment, finance a car, or qualify for a mortgage. Once a third-party collector takes over, the Fair Debt Collection Practices Act governs how and when the tenant can be contacted, so choose a reputable agency.
File in Small Claims Court
Small claims court is built for this dispute. State caps range from $2,500 in a few states up to $25,000 in others, so check your state’s limit before filing. File in the court with jurisdiction over the property’s location, not where the tenant moved.
What You’ll File
You’ll complete a complaint listing the tenant’s name and current address, the amount claimed, and a brief explanation. Filing fees typically run under $100 but vary by jurisdiction and claim size. The court then issues a summons that must be formally delivered to the tenant, called service of process. A professional process server or the sheriff’s department can handle it for roughly $20 to $100 per attempt.
Finding the Tenant
Service requires a valid address, which is where many landlords stall. Check with the post office for mail forwarding records if the tenant didn’t leave one. Some landlords include a lease clause requiring tenants to provide a forwarding address at move-out, which makes this step straightforward.
Evidence to Bring
Show up organized. Bring the signed lease (not a blank template), a rent ledger showing payment history and each missed payment, copies of the demand letter and security deposit statement, certified mail receipts, and photos or invoices for any damage.
Collecting After You Win
A judgment is a legal declaration that the tenant owes you a specific amount. The court doesn’t collect it for you. This is where most landlords learn that winning was the easy part.
Wage Garnishment
A garnishment order directs the tenant’s employer to withhold part of each paycheck. Federal law caps the amount at the lesser of 25% of disposable earnings or the amount by which weekly earnings exceed $217.50, which is 30 times the federal minimum wage of $7.25 per hour.1Office of the Law Revision Counsel. 15 USC 1673 – Restriction on Garnishment Some states set lower limits. You need to know where the tenant works, and if they switch jobs you’ll need a fresh order.
Bank Levy
A bank levy seizes money directly from the tenant’s account through a court order sometimes called a writ of execution or writ of garnishment. You need to know which bank; the order targets a specific institution. Some states allow a debtor’s examination after judgment, where the tenant must appear in court and disclose accounts, employer, and other assets under oath.
Property Lien
A judgment lien attaches to real property the former tenant owns. It doesn’t produce cash immediately, but you get paid when the property sells or refinances. Recording the lien means filing paperwork with the county recorder’s office where the property sits. This is a long-game strategy, most useful when the tenant owns a home.
Post-Judgment Interest
The judgment accrues interest from the day it’s entered. Rates vary by state, with most between 5% and 12% annually. When you finally collect, you’re entitled to the original amount plus all accrued interest.
Income That Can’t Be Touched
Federal law protects certain benefits from garnishment and levies, including Social Security, Supplemental Security Income, Veterans Affairs benefits, civil service retirement, and Railroad Retirement benefits.2Bureau of the Fiscal Service (Department of the Treasury). Guidelines for Garnishment of Accounts Containing Federal Benefit Payments Banks must review accounts before processing a levy and automatically protect two months’ worth of federal benefit deposits. If the tenant’s income comes primarily from protected sources, wage and levy options may go nowhere regardless of what the judgment says, and a property lien becomes the more realistic path.
How Long the Judgment Lasts
Judgments are enforceable for 5 to 20 years depending on the state, with 10 years the most common duration. You can usually renew before the term expires, but if you miss that deadline, you permanently lose your collection rights. Set a calendar reminder if you’re playing a long game with a lien.
If the Tenant Files Bankruptcy
A bankruptcy filing triggers an automatic stay that immediately halts every collection activity: lawsuits, garnishments, bank levies, even phone calls demanding payment.3Office of the Law Revision Counsel. 11 USC 362 – Automatic Stay Violating the stay can bring sanctions against you, so stop the moment you learn about the filing.
Unpaid rent is treated as a general unsecured claim, which sits near the bottom of the priority list.4Office of the Law Revision Counsel. 11 USC 507 – Priorities In Chapter 7, general unsecured creditors often receive little or nothing after higher-priority claims are paid. In Chapter 13, the tenant proposes a repayment plan and you may recover a portion over three to five years. Either way, file a proof of claim with the bankruptcy court to preserve your right to any distribution.
Taxes on Unpaid and Recovered Rent
How this affects your taxes depends on your accounting method. Most individual landlords use the cash method and report rental income only when they receive it, so rent that was never paid was never income and there’s nothing to deduct.5Internal Revenue Service. Publication 527 (2025), Residential Rental Property Accrual-basis landlords report income when it’s earned; if that rent becomes uncollectible, it may be deductible as a business bad debt, and any later recovery is generally taxable in the year you receive it under the tax benefit rule.
Collection costs, including court filing fees, process server charges, and attorney fees, are deductible as rental operating expenses.6Internal Revenue Service. Topic No. 414, Rental Income and Expenses Track them; they can offset a meaningful share of whatever you recover.