How to send a security deposit itemization in California

In California, a security deposit itemization may be delivered by hand delivery, First-Class mail, email; certified mail is not a listed method. The notice period is 21 days.

Last reviewed September 21, 2026 · Business research, not legal advice.

Requirement	California security deposit itemization
Delivery method	Hand delivery, First-Class mail, email
Notice period	21 days (calendar days)
Deemed received	When it is mailed
Notice must include	An itemized statement of deductions and the deposit returned, within 21 days after the tenant vacates, with receipts over $125 and the required photographs (§1950.5)
If refused or unclaimed	keep the certified record.
Statutes	Cal. Civ. Code §1950.5

Step by step

Write the notice with every required element (the California template in Cortul already has them).
Verify the recipient's mailing address with USPS.
Send it by a method the law allows, and keep a mailed copy.
Keep the mailing and tracking records, and your own record of any service you did yourself.
Calendar the deadline from the mailing date.