Alberta's Residential Tenancies Act (RSA 2000, c R-17.1) places a firm one-month cap on security deposits — called 'security deposits' or 'damage deposits' in the legislation — and sets out detailed rules about when and how they must be returned. Despite this, disputes over deposit deductions are consistently among the most common issues brought to Alberta's Residential Tenancy Dispute Resolution Service (RTDRS). The most important protection for Alberta tenants is the mandatory move-in and move-out inspection process. If a landlord fails to carry out inspections as required by the Act — or fails to provide the required reports — they lose the right to make deductions from the deposit at all. Understanding this before you sign means you can hold the landlord accountable from day one.
What is a Security Deposit?
A security deposit in Alberta is money paid at the start of a tenancy to cover potential unpaid rent or damage beyond reasonable wear and tear. Under the Residential Tenancies Act, the maximum deposit is one month's rent. The landlord must hold the deposit in trust and pay interest on it at the prescribed rate. When the tenancy ends, the landlord has 10 days to return the deposit (with interest) or provide a written itemised statement of deductions along with any remaining balance. If the landlord conducted no move-in inspection, they cannot deduct for damages.
Red flags to watch for
The RTA caps the security deposit at one month's rent. Any lease demanding more is unlawful. You can pay the lawful amount and refuse the excess.
Under the RTA, a landlord who fails to conduct a proper move-in inspection (or fails to offer you one) loses the right to claim deductions from the deposit. Always request the inspection in writing.
Non-refundable fees for routine cleaning or carpet shampooing are prohibited under the RTA. The deposit can only be used for actual damage beyond reasonable wear and tear.
Alberta landlords must pay interest on deposits at the prescribed rate. A lease that is silent on interest does not extinguish this obligation — but you should be aware you are owed it.
Alberta law requires the deposit to be returned or accounted for within 10 days of the tenancy ending. Any longer period in a lease contradicts the RTA.
Your legal rights
Under Alberta's Residential Tenancies Act (RSA 2000, c R-17.1, ss. 43-52), the security deposit cap is one month's rent. The landlord must conduct move-in and move-out inspections and provide the tenant with copies of both reports. If the landlord fails to conduct or offer inspections, they may not claim any deductions from the deposit. The deposit must be returned (with interest at the prescribed rate) or accounted for within 10 days of the tenancy ending. Disputes can be resolved through the Residential Tenancy Dispute Resolution Service (RTDRS) — an administrative tribunal that is faster and cheaper than court.
Questions to ask before you sign
- 1Is the deposit exactly one month's rent, with no additional 'non-refundable' fees?
- 2When will you conduct the move-in inspection, and will I receive a signed copy of the inspection report?
- 3What interest rate will you apply to my deposit, and how will it be calculated?
- 4What specific types of damage would you consider grounds for a deduction?
- 5Will you hold my deposit in a trust account, and can I verify this?
- 6What is your process for returning the deposit within 10 days of move-out?
Disclaimer: This guide is for educational purposes only and does not constitute legal advice. Contract law varies by jurisdiction and individual circumstances. Always consult a qualified legal professional before making decisions based on this information.