Security Deposit Return Letter for Colorado landlords

Itemize deductions and return security deposit Written to CO landlord-tenant law, with the notice period counted for you.

Colorado requirement: 30-Day Return Deadline
Colorado landlords must return security deposits within 30 days. Maximum deposit: No limit.

Pay or quit
10 days
Month-to-month
21 days
Rent increase notice
21 days
Max deposit
No limit
Deposit return
30 days
Colorado · CO30-Day Return Deadline

When you need a security deposit return letter.

  • Legal deposit return compliance
  • Documenting deductions
  • Avoiding deposit lawsuits
  • Professional itemization

Colorado rules that apply here.

Colorado has no statewide rent control, but individual cities may still impose their own requirements.

  • 10-day notice for nonpayment
  • 21-day notice for month-to-month termination
  • No statewide rent control

What landlords ask about this in Colorado.

How many days do I have to return the deposit?
Colorado requires the deposit back within 30 days of the tenancy ending. Missing that deadline can cost you the right to withhold anything at all, and several states add penalty damages on top of the deposit itself.
What can I deduct from the deposit?
Unpaid rent, and damage beyond normal wear and tear. Not ordinary ageing: faded paint, worn carpet and small nail holes are wear and tear almost everywhere. Cleaning is deductible only to bring the unit back to its move-in condition, not to improve it.
Do I need receipts for deductions?
Send an itemised statement, and keep a receipt or written estimate behind every line of it. Colorado gives you 30 days. A deduction with a number but no supporting document is the one a tenant successfully challenges.
What if the deductions exceed the deposit?
Send the itemised statement showing the deposit fully applied, then bill the balance separately. The deposit cap in CO is No limit, so a serious loss will often exceed it. Collecting the excess means making a claim, usually in small claims court.

This is general information about Colorado landlord-tenant law, not legal advice. Local ordinances can be stricter than the state rule, and if a dispute is already underway it is worth an hour of a lawyer’s time.

Related CO forms

This form in other states

The document is the same; the notice period is not. Pick the state the property is in, not the one you live in.

Generate your Colorado security deposit return letter.

Free, no account, and dated against CO rules. Create an account only when you want the tenant details reused next month and the copies kept.