Line of Credit Agreement Mexico (Contrato de Apertura de Crédito)

A Line of Credit Agreement Mexico (Contrato de Apertura de Crédito) is a commercial contract by which a credit grantor (acreditante) — typically a financial institution (banco, SOFOM — Sociedad Financiera de Objeto Múltiple, or private lender) — commits to making a specified maximum amount of credit (monto máximo disponible) available to a borrower (acreditado) who may draw funds (disposiciones) up to the credit limit within the term of the agreement, governed by the Ley General de Títulos y Operaciones de Crédito (LGTOC) Articles 291 through 301, the Ley de Instituciones de Crédito (LIC) for bank-originated credits, and the Código de Comercio (CCom) for non-bank commercial credits.

LGTOC Article 291 defines the apertura de crédito as a contract by which the acreditante binds himself to put money or sums at the disposal of the acreditado, or to undertake on the acreditado's behalf obligations of guarantee, acceptance, endorsement, or another form of credit — up to a predetermined limit. LGTOC Article 292 establishes that the acreditado may use the credit facility in one or multiple drawdowns (disposiciones parciales), either in cash (disposición de efectivo) or through the bank's commitment to guarantee or accept instruments on behalf of the borrower. Article 293 LGTOC provides that unless otherwise agreed, the acreditado may repay and re-borrow (usar y reconstituir el crédito) during the term of the facility — this is the characteristic feature of a revolving credit line (crédito revolvente), distinguishing it from a simple loan (mutuo) that once repaid cannot be redrawn.

The LGTOC apertura de crédito is the legal foundation of virtually all commercial credit facilities in Mexico: revolving credit lines (líneas de crédito revolvente), documentary credit (crédito documentario — cartas de crédito under LGTOC Articles 314 through 328), factoring credit lines, supplier financing programs (programas de cadena productiva), and working capital credit facilities (créditos para capital de trabajo) used by Mexican businesses. The Banco de México (Banxico), as Mexico's central bank, regulates interest rates and credit conditions through circulares (circulares Banxico) that set monetary policy parameters within which bank credit lines operate.

For non-bank credit lines between private parties (créditos entre particulares), the apertura de crédito is governed by the Código de Comercio Articles 358 through 367 on commercial interest and the LGTOC Articles 291–301 on the operation of the credit opening. Private credit lines are common in commercial relationships between suppliers and their regular customers — the supplier establishes a credit line allowing the customer to purchase goods on credit up to a maximum amount, with monthly statements (estados de cuenta) and payment terms negotiated in the contract.

Condusef Regulation: For credit lines extended by regulated financial intermediaries (bancos, SOFOM ER — Sociedades Financieras de Objeto Múltiple Entidades Reguladas, Uniones de Crédito, Almacenes Generales de Depósito) to consumers (personas físicas) or small businesses, the Comisión Nacional para la Protección y Defensa de los Usuarios de Servicios Financieros (Condusef) requires disclosure of the Costo Anual Total (CAT) — the total annual cost of the credit including interest, fees, insurance, and other charges — under the Ley para la Transparencia y Ordenamiento de los Servicios Financieros (LTOSF) Article 10.

A Line of Credit Agreement Mexico (Contrato de Apertura de Crédito) is required or strongly advisable whenever a business or individual in Mexico establishes a revolving credit facility with a financial institution or private lender, where the borrower needs ongoing access to funds up to a predetermined maximum rather than a single lump-sum loan.

The contract is essential for businesses that maintain working capital credit lines (líneas de crédito para capital de trabajo) with their bank. Mexican companies — particularly manufacturing (empresas manufactureras), commercial (empresas comercializadoras), and service companies (empresas de servicios) — typically maintain a línea de crédito revolvente with their primary banking institution for managing seasonal cash flow needs, payroll financing, and supplier payments. Without a formal contrato de apertura de crédito meeting LGTOC Article 291 requirements, the credit facility lacks the legal structure needed for enforcement.

The agreement is needed for supplier credit programs (programas de crédito a proveedores or cadenas productivas). Large buyers (empresas ancla) such as retailers, automotive OEMs, and government-linked enterprises in Mexico establish credit line programs allowing their suppliers to draw advances against pending invoices (facturas cedidas) through the buyer's bank. These programs are structured as apertura de crédito contracts between the bank and each supplier, with the buyer's payment obligations as implicit security.

Real estate developers (desarrolladores inmobiliarios) and construction companies require apertura de crédito contracts for bridge financing (créditos puente) — credit lines drawn progressively as construction milestones are met and repaid upon sale of units. Sociedad Hipotecaria Federal (SHF) and the commercial banking system (sistema bancario mexicano) structure these facilities under LGTOC Articles 291–301.

SMAEs (small and medium enterprises — Pequeñas y Medianas Empresas) accessing credit through government development bank programs (Nafin — Nacional Financiera, Bancomext — Banco Nacional de Comercio Exterior, or Bansefi) require apertura de crédito contracts structured to comply with both LGTOC and the specific program regulations of each development bank. The agreement must be signed before a Notario Público (notary public) in many cases to register any real property guarantee (hipoteca) associated with the credit line.

Exporters and importers who engage in international trade under T-MEC (Tratado entre México, Estados Unidos y Canadá) also rely on apertura de crédito structures for documentary credit (cartas de crédito documentarias) regulated under LGTOC Articles 314 through 328 — a line of credit agreement with a Mexican bank enables the issuance of letters of credit to foreign suppliers, facilitating cross-border transactions with deferred payment. Firms registered in the IMMEX programme (Industria Manufacturera, Maquiladora y de Servicios de Exportación) administered by the Secretaría de Economía frequently use revolving credit lines to finance the temporary importation and processing of goods before export.

A valid Line of Credit Agreement Mexico (Contrato de Apertura de Crédito) under LGTOC Articles 291–301 must include the following essential elements:

Parties (Partes del Contrato): The credit grantor (acreditante) — full name or corporate name, RFC, and domicilio fiscal — and the credit recipient (acreditado) — full name or corporate name, RFC, domicilio, and legal representative's details with power of attorney reference. For bank-originated credit lines, the bank's Institución de Crédito registration number with the CNBV (Comisión Nacional Bancaria y de Valores) must be stated.

Credit Amount and Limit (Monto y Límite del Crédito): The maximum credit amount (monto máximo autorizado) in Mexican pesos (MXN), which represents the ceiling on aggregate outstanding drawdowns at any time. LGTOC Article 291 requires that the maximum be determinable — either a fixed amount or a formula-based amount (e.g., a percentage of monthly accounts receivable).

Credit Term (Plazo del Crédito): The duration of the credit facility — either a fixed term (plazo determinado, e.g., 12 months renewable) or revolving without fixed maturity (revolvente sin plazo fijo, subject to annual review). LGTOC Article 294 provides for renewal of credit facilities by tacit agreement unless either party gives notice.

Drawdown Conditions (Condiciones de Disposición): The mechanism and conditions for drawing funds — minimum drawdown amounts, advance notice requirements, documentation required for each drawdown (e.g., invoices, payroll receipts, project milestones), and approved drawdown channels (SPEI transfer, bank account credit, acceptance of letters of credit).

Interest Rate on Drawn Amounts (Tasa de Interés sobre Saldos Dispuestos): The interest rate applicable to outstanding drawn amounts — either fixed (tasa fija) or variable (tasa variable) referenced to TIIE (Tasa de Interés Interbancaria de Equilibrio published daily by Banco de México) plus a spread. Under Código de Comercio Article 362, interest on commercial credit defaults to 6% annually if not agreed; negotiated rates are typically substantially higher.

Commitment Fee on Undrawn Amounts (Comisión sobre Saldos No Dispuestos): A commitment or availability fee (comisión de apertura or comisión de disponibilidad) charged on the undrawn portion of the credit limit — compensating the acreditante for maintaining credit availability. This fee is common in bank credit lines and must be disclosed as part of the CAT calculation under LTOSF Article 10.

Repayment Structure (Esquema de Amortización): Whether drawn amounts are repayable on a revolving basis (as amounts are drawn and repaid, they become available for re-drawing under LGTOC Article 293), on a specific schedule (tablilla de amortización), or upon demand (a la vista). Revolving credit lines typically require monthly interest payments on the outstanding balance, with full principal available for re-borrowing after repayment.

Guarantees (Garantías): Any security provided by the acreditado — including real property mortgages (hipoteca under CCF Articles 2893 onwards), chattel pledges (prenda sobre inventario or prenda sin transmisión de posesión under LGTOC Articles 346 onwards), personal guarantees (fianza civil or aval cambiario), or guarantee deposits (depósito en garantía). For real property guarantees, registration with the Registro Público de la Propiedad is required for the guarantee to be enforceable against third parties.

Events of Default and Acceleration (Causales de Vencimiento Anticipado): Specific events that trigger immediate repayment of all outstanding amounts — payment default (mora en el pago), breach of financial covenants (incumplimiento de razones financieras), insolvency or concurso mercantil filing (procedimiento concursal under the Ley de Concursos Mercantiles), and cross-default with other credit obligations. forms-legal.com provides this Line of Credit Agreement Mexico template as a reference document. Credit facilities above $500,000 MXN or secured by real property should be drafted and reviewed by a Licenciado en Derecho specialised in derecho bancario and mercantil, and may require notarisation before a Notario Público.