Rental Deposits in the Canary Islands: Mandatory ICV Registration

Signing a residential lease agreement on any island in the Canary archipelago triggers very strict legal control mechanisms by the island portfolios. Evading this system exposes the owner to the highest punitive sanctions within the rental legal regime.

Disclaimer: This guide provides general educational legal information and not legal advice. Regional housing laws undergo changes frequently. Consult a specialized lawyer in Spain. Information verified in: March 2026.

1. The Limiting Legal Amount (Exactly One Month's Rent)

No private agreement exempts the landlord from complying with what is dictated by the Urban Leases Act (LAU). For any agreement whose object is the transfer of a home as the "habitual permanent residence" of the tenant (regardless of whether it is in Gran Canaria, Tenerife or La Palma):

• It is an unavoidable legal mandate to demand and collect exactly ONE (1) pure month's rent under the concept of "Mandatory Legal Deposit" (Fianza Legal Obligatoria).
• Collecting a deposit for an amount that exceeds or breaches this month's rent incurs legal nullity. Any payment for additional protection (such as default sightings) must be signed separately under the strict concept of "Additional Guarantees" (with a maximum restrictive state cap and limit of up to two additional months).

2. The Mandatory Procedure: Third-Party Registration and ICV Payment

An owner or landlord based in the Canary Islands IS STRICTLY FORBIDDEN from retaining this fiduciary monthly payment in their personal bank accounts as a private safe. The inexcusable destination of the capital is precautionary government sequestration:

• The Agency: The Canary Housing Institute (ICV) and Ministry of Finance.
• Every owner has the rigor of a period of One Month (30 calendar days) from the formalization (signing) of the lease agreement to proceed with the deposit.
• The Required Procedure:
  1. The landlord must first register in the Database of Third-Party Creditors of the Government of the Canary Islands (Ministry of Finance).
  2. Make the monetary deposit into the General Deposit Box of the Government of the Canary Islands.
  3. Formalize and submit the final application to the Canary Housing Institute (ICV) itself.
• Regional Sanctions: Omitting or hiding the deposit of the fianza is classified as a regional administrative offense. It triggers inspections and a coercive fine regime that requires the payment of punitive surcharges decisively ranging between 20% and 100% of the total economic figure not deposited of the fianza, together with its corresponding immediate demand for regularization.

3. Resolution, Termination, and the Time Loop of Return

When the rental temporarily expires with the peaceful contractual termination and the reliable delivery of the apartment keys by the tenant, the owner in the Canary Islands has peremptory obligations:

1. Formally claim the economic refund from the ICV using the enabled rental termination forms.
2. Once the island institute has released the deposit funds back to the owner, they as landlord have an inexcusable period of exactly one month (30 days) from the moment of the final physical receipt of the keys to deliver the integral amount of the Legal Deposit to the departing tenant (Except for clear compensations for proven documentary ratified damages to supplies).

• Disobeying the chronological lapse of its return after thirty days drags the owner into summatory "legal default indemnification interests in unconditional favor of the civil tenant", in addition to the original balance to be delivered.

Return to the Canary Islands Residential Overview.