Security Deposit Laws in Alberta ★ (Verified)
Limits, return deadlines, condition reports, and deduction rules.
Security deposit return deadline
Landlords must return the security deposit and provide a statement of account within 10 days after the tenant vacates and returns possession of the unit, per the Residential Tenancies Act. If the full cost of damages is not yet known, landlords must:
provide an estimated statement within 10 days, and
provide the final statement and return any balance within 30 days of the tenancy ending.
The statement must include an itemized list of deductions. There is no requirement to obtain the tenant's agreement to deductions, but landlords must prove they are justified if disputed.
Sources:
Service Alberta “Security Deposits” Guide:
https://www.servicealberta.ca/pdf/rta/security_deposit.pdf
Calgary Legal Guidance — Security Deposits:
https://clg.ab.ca/index.php/legal-help/free-legal-info-formerly-dial-a-law/real-estate-landlord-and-tenant/security-deposits
Residential Tenancies Handbook (2024):
https://ucahelps.alberta.ca/media/va2degyo/sartr-rta-handbook-2024-05-1.pdf
provide an estimated statement within 10 days, and
provide the final statement and return any balance within 30 days of the tenancy ending.
The statement must include an itemized list of deductions. There is no requirement to obtain the tenant's agreement to deductions, but landlords must prove they are justified if disputed.
Sources:
Service Alberta “Security Deposits” Guide:
https://www.servicealberta.ca/pdf/rta/security_deposit.pdf
Calgary Legal Guidance — Security Deposits:
https://clg.ab.ca/index.php/legal-help/free-legal-info-formerly-dial-a-law/real-estate-landlord-and-tenant/security-deposits
Residential Tenancies Handbook (2024):
https://ucahelps.alberta.ca/media/va2degyo/sartr-rta-handbook-2024-05-1.pdf
Interest on deposit
Statutory interest on security deposits is required; landlord shall pay interest as prescribed by regulation.
Sources:
- Security Deposit Interest Regulation, Alta Reg 219/2008
Sources:
- Security Deposit Interest Regulation, Alta Reg 219/2008
Itemized statement requirement
✅ Yes — statement of account required by law.
Deadline / conditions: within 10 days after move-out; if only an estimate is initially provided, a final statement is due within 30 days.
Consequences of non-compliance: tenant can claim the full amount if documentation is not provided on time.
Sources:
• Residential Tenancies Act (RTA), RSA 2000, c. R-17.1 — https://www.qp.alberta.ca/documents/Acts/R17P1.pdf
• Service Alberta – Security Deposits — https://www.servicealberta.ca/pdf/rta/security_deposit.pdf
• Residential Tenancies Handbook (2024) — https://ucahelps.alberta.ca/media/va2degyo/sartr-rta-handbook-2024-05-1.pdf
Deadline / conditions: within 10 days after move-out; if only an estimate is initially provided, a final statement is due within 30 days.
Consequences of non-compliance: tenant can claim the full amount if documentation is not provided on time.
Sources:
• Residential Tenancies Act (RTA), RSA 2000, c. R-17.1 — https://www.qp.alberta.ca/documents/Acts/R17P1.pdf
• Service Alberta – Security Deposits — https://www.servicealberta.ca/pdf/rta/security_deposit.pdf
• Residential Tenancies Handbook (2024) — https://ucahelps.alberta.ca/media/va2degyo/sartr-rta-handbook-2024-05-1.pdf
Evidence & Condition Reports
Rule: Alberta requires written move-in and move-out inspection reports. If any portion of the deposit is withheld, the landlord must provide a statement of account within statutory timelines (within 10 days after move-out; when an initial estimate is provided, a final statement is due within 30 days after the tenancy ends). Photos/videos are not mandated, but can carry persuasive weight in RTDRS or court when authenticity and chain-of-custody are demonstrated.
Tenant-focused note: Inspection reports and the timing/contents of the statement(s) are foundational. Well-authenticated tenant photos/videos can meaningfully support or rebut specific charges that go beyond ordinary wear.
Recommended evidence format for tenants (for RTDRS/court readiness):
• Original files with EXIF intact; compute and record SHA-256 hashes.
• Simple chain-of-custody notes; immutable/append-only storage; export logs.
• Evidence manifest mapping each file to the corresponding room/issue and to the landlord's charge it addresses.
Sources:
Residential Tenancies Act (RSA 2000, c. R-17.1): https://www.qp.alberta.ca/documents/Acts/R17P1.pdf
Service Alberta — Security Deposits (guide): https://www.servicealberta.ca/pdf/rta/security_deposit.pdf
Inspection Report Forms (guidance): https://www.alberta.ca/system/files/custom_downloaded_images/sa-inspection-reports.pdf
TechSafety Canada — Authentication of Digital Evidence: https://techsafety.ca/resources/toolkits/authentication-of-digital-evidence
Tenant-focused note: Inspection reports and the timing/contents of the statement(s) are foundational. Well-authenticated tenant photos/videos can meaningfully support or rebut specific charges that go beyond ordinary wear.
Recommended evidence format for tenants (for RTDRS/court readiness):
• Original files with EXIF intact; compute and record SHA-256 hashes.
• Simple chain-of-custody notes; immutable/append-only storage; export logs.
• Evidence manifest mapping each file to the corresponding room/issue and to the landlord's charge it addresses.
Sources:
Residential Tenancies Act (RSA 2000, c. R-17.1): https://www.qp.alberta.ca/documents/Acts/R17P1.pdf
Service Alberta — Security Deposits (guide): https://www.servicealberta.ca/pdf/rta/security_deposit.pdf
Inspection Report Forms (guidance): https://www.alberta.ca/system/files/custom_downloaded_images/sa-inspection-reports.pdf
TechSafety Canada — Authentication of Digital Evidence: https://techsafety.ca/resources/toolkits/authentication-of-digital-evidence
Forwarding address requirement
Is a tenant's forwarding address legally required?
Not as a strict statutory duty on the tenant, but provincial guidance sets an operational standard: if a forwarding address is provided, the landlord should return the deposit/statement to that address. If no address is provided, the landlord should attempt to locate the tenant and may mail to the last known address (which can be the rented premises). Timelines for return/statement (e.g., 10-day statement, and when an estimate is initially given, a final statement within 30 days after tenancy ends) still apply.
Why it matters to you:
Providing a forwarding address prevents the “last known address” workaround, reduces delivery disputes, and helps show non-compliance if timelines are missed.
Key points for tenants:
• Give your forwarding address in writing and keep proof of delivery.
• If you did not provide one, the landlord may use your last known address while still being bound by Alberta timelines.
• Keep copies of communications to document timing (10-day/30-day standards).
Sources:
Service Alberta — Security Deposit guide (delivery to last known address if no forwarding address): https://www.servicealberta.ca/pdf/rta/security_deposit.pdf
Government of Alberta — Ending a tenancy (return/statement timelines and conditions): https://www.alberta.ca/ending-a-tenancy
Not as a strict statutory duty on the tenant, but provincial guidance sets an operational standard: if a forwarding address is provided, the landlord should return the deposit/statement to that address. If no address is provided, the landlord should attempt to locate the tenant and may mail to the last known address (which can be the rented premises). Timelines for return/statement (e.g., 10-day statement, and when an estimate is initially given, a final statement within 30 days after tenancy ends) still apply.
Why it matters to you:
Providing a forwarding address prevents the “last known address” workaround, reduces delivery disputes, and helps show non-compliance if timelines are missed.
Key points for tenants:
• Give your forwarding address in writing and keep proof of delivery.
• If you did not provide one, the landlord may use your last known address while still being bound by Alberta timelines.
• Keep copies of communications to document timing (10-day/30-day standards).
Sources:
Service Alberta — Security Deposit guide (delivery to last known address if no forwarding address): https://www.servicealberta.ca/pdf/rta/security_deposit.pdf
Government of Alberta — Ending a tenancy (return/statement timelines and conditions): https://www.alberta.ca/ending-a-tenancy
Unpaid utilities
Under Alberta RTA, the landlord may apply the security deposit to arrears of rent or other tenant obligations under the lease (RTA s.46(1)). If the lease assigns utilities to the tenant (fixed amount or pass-through), unpaid utilities may be deducted from the deposit as “other obligations.”
Sources:
• Service Alberta: Security Deposits
• Residential Tenancies Handbook (2024)
• CLG: Security Deposits
Sources:
• Service Alberta: Security Deposits
• Residential Tenancies Handbook (2024)
• CLG: Security Deposits
Unpaid rent
In Alberta, a landlord may use the security deposit for unpaid rent and for documented damages beyond normal wear and tear, but must follow provincial timelines for issuing the statement and returning any remainder. If a forwarding address is provided, documents should be sent there; if not, the landlord should attempt to locate you and may use the last known address. Estimates must be followed by a final statement within the prescribed timeframe.
Keys and fobs
Is returning keys required?
Yes. Keys/fobs belong to the landlord and must be returned. Alberta guidance notes lock/key obligations; if a tenant changes or adds a lock, they must provide a key to the landlord. Unreturned keys can lead to reasonable rekey costs from the security deposit.
Why it matters:
Avoids rekey deductions and disputes about possession.
Sources:
• Service Alberta — Residential Tenancies Handbook (keys/locks): https://open.alberta.ca/publications/residential-tenancies-handbook
• Residential Tenancies Act (Alberta) — locks/keys obligations: https://kings-printer.alberta.ca/documents/Acts/R17P1.pdf
Yes. Keys/fobs belong to the landlord and must be returned. Alberta guidance notes lock/key obligations; if a tenant changes or adds a lock, they must provide a key to the landlord. Unreturned keys can lead to reasonable rekey costs from the security deposit.
Why it matters:
Avoids rekey deductions and disputes about possession.
Sources:
• Service Alberta — Residential Tenancies Handbook (keys/locks): https://open.alberta.ca/publications/residential-tenancies-handbook
• Residential Tenancies Act (Alberta) — locks/keys obligations: https://kings-printer.alberta.ca/documents/Acts/R17P1.pdf