What is a security deposit itemization letter?
Quick answer
A security deposit itemization letter is the written statement you send a tenant after move-out. It lists each deduction you took from the deposit, the reason for it, and the balance you are refunding. Most states require it within a set deadline, and the rules vary, so check your state law before you send.
What a deposit itemization letter actually contains
An itemization letter is a plain accounting of the deposit after the tenant moves out. It shows the full amount you held, every deduction you made, and the refund you are sending back.
- The original deposit amount you collected at move-in.
- Each deduction listed on its own line, with a short reason.
- The cost of every repair, cleaning task, or unpaid balance.
- The final refund, together with a check or payment for that amount.
Attach receipts or invoices for the work. A vague line like cleaning invites a dispute, while carpet steam clean with an attached invoice tends to hold up.
When and how to send it
Most states give you a set number of days after move-out to send the letter and any refund. Miss that window and you can forfeit your right to keep any of the deposit.
Deadlines and delivery rules vary by state, so check the guides at /laws/ and confirm the specifics with your own counsel. Send it to the tenant forwarding address, keep a dated copy, and use a method that proves delivery, such as certified mail.
What you can and cannot deduct
You can deduct for damage beyond normal wear and tear, unpaid rent, and agreed cleaning or repair costs. You cannot deduct for the ordinary aging that comes from someone simply living in the unit.
- Usually fair game: holes in walls, broken fixtures, unpaid rent, heavy filth.
- Usually not deductible: faded paint, minor carpet wear, small nail holes.
The line between damage and wear is exactly where disputes start, so dated photos from move-in and move-out are your strongest evidence.
Mistakes that turn a deduction into a refund order
Sloppy letters lose in small claims court. The most common errors are easy to avoid once you have seen them.
- Missing the state deadline, which can void every deduction at once.
- Listing charges with no receipts and no dollar breakdown.
- Charging for normal wear and tear you cannot substantiate.
- Sending nothing when the full deposit is returned. Many states still expect a letter.
How Rentari helps
Rentari turns move-out into a clean paper trail. Auto-Accounting holds the deposit as its own ledger line and logs every charge against the tenant. Your itemization writes itself instead of starting from a blank page.
Scan repair and cleaning invoices with Expense and Receipt Scanning so each deduction has proof attached. Pull a ready template from the landlord forms library, and confirm the numbers first with the security deposit calculator.
Related questions
Do I have to send a letter if I return the full deposit?
What happens if I miss the deadline to send it?
Can I deduct for cleaning and repainting?
More landlord answers
- How do I document property condition at move-in?
- How do I handle a security deposit dispute?
- How long do I have to return a security deposit?
- How much security deposit can I charge?
- Do I have to pay interest on security deposits?
- What is a move-in move-out inspection checklist?
This article is general information for landlords, not legal, tax, or financial advice. Rules vary by state and city; verify specifics with the official statute or a licensed professional. See our state law guides.