18.3 Alberta RTA Security Deposits, Inspections & Notice Rules
Key Takeaways
An RTA security deposit is capped at one month’s rent, cannot be increased and must be banked in an eligible Alberta interest-bearing trust account within two banking days.
Use the applicable calendar-year deposit interest rate and any higher agreed rate. Alberta’s 2026 minimum is zero.
Inspect within a week on either side of each possession event, use the prescribed report statements and give the tenant a copy immediately.
Return the deposit or deliver the applicable balance and statement within 10 days after the day possession is given up. An estimated statement requires a final accounting within 30 days.
Identify whether the notice concerns entry, termination or rent, and verify the ground, timing and authorized method of service.
Identify the tenancy and the governing rules
Alberta’s Residential Tenancies Act (RTA) applies to most residential rentals. Section 2 excludes arrangements such as renting a room in living quarters where the landlord actually lives and renting only a mobile home site governed by separate legislation. Check the arrangement before applying a deadline. A fixed term ends on the agreed date without statutory notice under section 15. A periodic tenancy continues until properly ended. If a periodic tenancy is implied after a fixed term, section 13 supplies monthly or weekly defaults according to the length of the prior term, subject to evidence of a different intention.
If the tenant signs and returns a written agreement, section 17 gives the landlord 21 days from that return to serve a copy signed by the landlord. The tenant may withhold rent until that copy is served. Section 18 separately requires the landlord’s signed contact notice within seven days of possession or permits conspicuous posting in a common area where applicable. For rentals arranged by a property management brokerage, RECA Rule 110.06 requires a written lease with the parties, premises, rent, term and terms for deposits and other charges.
Handle a security deposit and record the condition
Under RTA sections 43–45, the landlord may require up to one month’s rent in security and may not require an increase in that deposit. Classify the payment by what it does. A refundable pet deposit held as security for tenancy obligations counts toward the same limit. Deposit money into a qualifying Alberta interest-bearing trust account within two banking days of receipt. Keep records of receipt, banking, interest and disposition for at least three years after expiration or termination. A purchase deposit and a condominium corporation’s deposit from a renting owner follow their own rules.
The prescribed minimum interest was 1.6% in 2024, 0.5% in 2025 and 0% in 2026. Alberta calculates the minimum using the November 1 prior-year ATB cashable one-year GIC rate less three percentage points, with a floor of zero. Use the applicable calendar rates and any higher rate the parties agreed. Pay interest annually unless the parties agree in writing to annual compounding and payment when the tenancy ends.
Inspect within one week before or after the tenant takes possession and within one week before or after they give it up. Under section 19, a landlord inspecting without the tenant must propose two times on different non-holiday days between 8 a.m. and 8 p.m., and no adult tenant may have agreed to participate. Use the Ministerial Regulation section 4 statements and signatures for a joint inspection, refusal to sign or absence. Give the tenant the written report immediately after each inspection and retain it for at least three years after termination.
| Deposit decision | What section 46 requires |
|---|---|
| No authorized deduction | Deliver the deposit with any unpaid interest within 10 days after the day the tenant gives up possession. |
| An authorized deduction is known | Deliver the balance and a statement of account within the same 10 days. |
| An authorized deduction can only be estimated | Deliver the balance the landlord does not intend to use and the estimated statement within 10 days. Deliver the remaining balance and final statement within 30 days after the day possession was given up. |
Use the delivery methods in section 46, including personal service, regular or registered mail, or another method agreed in writing. Normal wear and tear is excluded. Section 46(6) bars damage deductions from the deposit unless the inspection-report requirements were met. A separately authorized rent deduction can still apply. For example, a $1,800 deposit with $500 of unpaid rent that the lease permits deducting leaves $1,300 before any interest. An omitted move-in report prevents an additional $800 carpet-damage deduction. The landlord may pursue an independent damages claim if supported by evidence.
Choose the notice by purpose
| Action | Statutory starting point |
|---|---|
| Ordinary periodic termination | Under sections 7–9, a weekly tenancy requires notice on or before the first day to end on the last day of that tenancy week. For monthly tenancy, the tenant has the corresponding one-tenancy-month rule and the landlord needs three consecutive tenancy months. Yearly termination requires 60 days for a tenant or 90 for a landlord before the end of the tenancy year. The landlord needs a prescribed ground or applicable special statutory ground. |
| Major renovations or condominium conversion | Major renovations requiring vacancy and qualifying conversion require 365 days’ notice. Once that notice is served, the Ministerial Regulation bars increasing the rent in the periodic tenancy. Routine painting is insufficient for the renovation ground. |
| Substantial tenant breach or urgent harm | Section 29 permits at least 14 days’ notice. Payment of all rent due or a timely written objection for a non-rent breach can render the respective notice ineffective. Section 30 allows at least 24 hours’ notice for specified significant damage, physical assault or a threat of physical assault against the landlord or another tenant. If the tenant stays after a section 30 notice, apply for a confirming order within 10 days after termination. Under section 30(5), the notice becomes ineffective if the landlord misses that deadline and the tenant has stayed. |
| Rent increase | Section 14 requires a signed, dated written notice with the effective date. Weekly periodic requires at least 12 tenancy weeks, monthly periodic at least three tenancy months and other periodic at least 90 days. Apply a longer contractual period if agreed. The regulation requires at least 365 days from the later of commencement or the last increase for periodic rent. It bars increases during fixed terms of at least a year and also limits increases across consecutive shorter terms. Alberta’s ordinary RTA rule sets timing and notice requirements and has no general percentage cap. |
| Entry without consent | Section 23 permits entry with at least 24 hours’ notice for specified purposes and times, including repairs and purchaser showings. Showing to prospective tenants has additional timing conditions. The notice states the reason, date and time and is signed. Check the 8 a.m.–8 p.m. window, holidays and the stated worship-day exception. Reasonable grounds of emergency or abandonment can permit entry without notice. |
For landlord termination, check the exact prescribed reason and section 10 content. A sale requires the applicable sale conditions and a written purchaser request under the regulation. A qualifying domestic violence termination follows its separate certificate and 28-day notice under section 47.3. For most statutory notices, section 57 starts with personal service or registered mail. Posting and electronic service have conditions. Ordinary email correspondence alone does not establish an electronic address for service or that the prior methods were unavailable.
For a calendar-month tenancy, a qualifying landlord notice served July 1 can end the tenancy September 30. For a rent increase effective November 1, July 31 service allows the three full tenancy months August through October, assuming no longer contractual period. Keep proof of service. If a dispute persists, the RTDRS can hear eligible claims up to $100,000. A claimant with a larger claim can abandon the excess or seek the full amount in the Court of King’s Bench. Check for an existing filing before applying to either forum. Its April 2026 standard application fees are $75 up to $7,500 and $150 above that amount, excluding costs. A qualifying counterapplication over $7,500 costs $100. File the order with the Court of King’s Bench for enforcement.
Residential Tenancies Act · Ministerial Regulation · Security Deposit Interest Rate Regulation · Alberta deposit interest · Inspection forms and resources · RTDRS fees
A landlord receives a $2,200 security deposit for a fixed term at $2,200 per month. Later an agreed monthly periodic tenancy follows and rent lawfully rises to $2,450. What applies to the deposit?
Bank within three business days and collect an extra $250 when rent rises.
Bank within two banking days and collect an extra $250 on conversion.
Bank within two banking days in an eligible Alberta interest-bearing trust account. The landlord cannot require a deposit increase.
Hold it in the operating account because Alberta’s prescribed 2026 minimum is zero.
A tenant gives up possession owing $650 in rent and with $900 in damage beyond normal wear. The landlord holds a $1,700 deposit before interest. The signed lease authorizes both types of deductions subject to the RTA. There is a compliant move-out report but no move-in report. How much can the landlord deduct from the deposit on these facts?
$1,550
$650
$0
$900
In a calendar-month periodic tenancy, the last rent increase was 16 months ago. There is no longer contractual notice period. The landlord wants a November 1 increase and later files a new RTDRS application for $14,000 in rent and damage, excluding costs. Which option applies?
A signed August 15 increase notice is sufficient and the service has a $10,000 claim limit.
Give 90 calendar days’ notice and pay a $75 standard filing fee.
Serve the signed written notice by July 31 to allow August through October. The new claim is within the limit and the standard filing fee is $150.
No notice is required after 365 days, and the filing fee is always $100.
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