Mexico Security Deposit Laws: Limits, Returns, and Deductions

In Mexico, the security deposit (known as "depósito en garantía" or simply "depósito") is a fundamental requirement requested by virtually all landlords. While the Federal Civil Code (Código Civil Federal) provides a general framework, residential leases are primarily governed by the Civil Code of the specific state where the property is located. Notably, Mexico City (CDMX) has established strict statutory limits and recently enacted 2024 Housing Reforms to regulate the rental market.

Customary Limits of the Deposit

While many state civil codes do not provide an explicit legal cap, Article 2448-M of the Civil Code for the Federal District (CDMX) explicitly limits the security deposit to a maximum of one month's rent for residential properties ("El arrendador no podrá exigir más de un mes de renta por concepto de depósito").

Standard Residential Properties

The standardized practice is to require 1 (one) month's rent as a security deposit. In Mexico City, requiring more than this amount is legally prohibited.

Common Exceptions

• Fully Furnished or Luxury Units: Outside of CDMX, landlords often request 1.5 to 2 months' rent as a deposit to cover risks to the inventory.
• Tenants without a Guarantor ("Aval"): In regions without a statutory cap, tenants who cannot provide a local guarantor often provide 2 months' deposit. However, in CDMX, the one-month limit remains the legal maximum for residential leases.

Holding Periods and Return Deadline

Mexican federal law does not dictate an exact number of days for the return of the deposit; however, the 2024 CDMX housing reforms reinforce the standard 30-day return expectation as a legal baseline in the capital.

Standard Practice: If the contract does not stipulate a timeframe, the return should theoretically be immediate upon vacating and the conclusion of the lease period (provided it is proven there are no debts).

In the modern Mexican market, almost all contracts include a clause allowing the landlord to hold the deposit for an estimated period of 30 to 60 days after the tenancy ends and the unit is vacated.

Why is it held for 30 to 60 days?

This is done purely due to operational issues with public utilities in Mexico. Bills such as CFE (Electricity) and many potable water or natural gas systems are billed bimonthly and often experience delays in sending closing receipts ("finiquitos"). The landlord protects themselves to ensure there are no residual utility debts attached to the property meter.

2024 CDMX Housing Reforms

As of August 28, 2024, residential landlords in Mexico City must adhere to new compliance requirements:

• Digital Registry: Landlords must register lease agreements in the Digital Registry of Lease Agreements within 30 days of execution (Art. 2448-F).
• Rent Increase Caps: Annual rent increases are now strictly capped at the inflation rate reported by the Bank of Mexico (Art. 2448-D).

Permissible Deductions

Upon handing over the property and taking final meter readings, landlords can make deductions from the deposit for the following:

1. Unpaid Utility Bills and Taxes Assigned to the Tenant: Unpaid electricity (CFE), water, stationary gas or natural gas, telephone, WiFi, or condominium maintenance fees.
2. Repairs for Damages: Under Article 2425 (II) of the Federal Civil Code, the tenant is responsible for damages caused by their fault or negligence, or that of their guests/subtenants.
3. Unpaid Rent or Penalties: Unpaid rent for the final days or outstanding default interest (intereses moratorios).
4. Deep Cleaning: Only if the property is returned in an extremely unsanitary state.

What is NOT Deductible (Normal Wear and Tear)

Under Article 2442 of the Federal Civil Code, the tenant is not responsible for deterioration resulting from the natural and proper use of the property ("salvo lo que hubiere perecido o se hubiere menoscabado por el tiempo o por causa inevitable").

Furthermore, under Article 2443, if no detailed inventory was provided at move-in, the law presumes the tenant received the property in good condition, placing the burden of proof on the landlord to show otherwise.

Landlords cannot deduct charges for:

• Paint faded under normal sunlight.
• End of the lifespan for carpets or minor wear from prudent use.
• Faded door handles or natural pipe deterioration from hard water scale over the years.

Penalties for Non-Compliance

If a landlord unjustifiably refuses to return the remaining portion of the deposit after verifying the property is fine and all payments are up to date, the ex-tenant can file a lawsuit in local civil courts (Juzgados de lo Civil). Such litigation could result in the landlord being ordered to pay court costs, legal fees, and the deposit amount.

Best Practices for Landlords in Mexico

1. Move-in Inspections and Visual Evidence: Conduct a detailed walk-through with photos or video, preferably signed, known as the "Inventario de Entrega".
2. Clearance Letters (Finiquitos): Demand that utilities be canceled or transferred, or ask for paid receipts before transferring any deposit balance back to the ex-tenant.
3. Protecting the Deposit in Contract: It is highly recommended that the lease explicitly states: "Under no circumstances shall the security deposit be considered equivalent to or a substitute for the final month's rent."

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