General information only, not legal advice. Laws change. Verify requirements with a licensed attorney or the statute before acting. Last reviewed: June 2026.
Security Deposit · CO
Colorado security deposit law
Key rules for landlords and tenants in Colorado, cited to Colo. Rev. Stat. § 38-12-102.5.
At a glance
- Max deposit
- 2 months' rent (effective August 7, 2023)
- Return deadline
- 30 days (or per lease, up to 60 days)
- Interest required
- No
- Statute
- Colo. Rev. Stat. § 38-12-102.5
- Last reviewed
- June 2026
Frequently asked questions
What is the maximum security deposit in Colorado?
2 months' rent (effective August 7, 2023). (Colo. Rev. Stat. § 38-12-102.5, last reviewed June 2026.)
How long does a landlord have to return a security deposit in Colorado?
30 days (or per lease, up to 60 days). The landlord must provide an itemized statement of any deductions. Failure to return on time may entitle the tenant to penalties under Colo. Rev. Stat. § 38-12-102.5.
Is interest required on security deposits in Colorado?
No. Colorado does not require landlords to pay interest on security deposits under state law.
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