What lenders ask Mexican companies for
Mexico Trade Corridor · Corridor guide · E. Mexico's finance landscape
A Mexican company that asks for credit hands over a file of corporate, tax, financial and bank documents, signs a credit bureau check and offers some form of security. This guide sets out what banks, development banks and fintech lenders in Mexico ask for, and what a company can use when its collateral is thin.
Published October 23, 2026 · Facts as of October 23, 2026 · 11 min read · Sources listed at the end · Rules as of October 23, 2026
Facts as of October 23, 2026. This page states the facts as they stood on that date. Tariffs, rules and figures may have changed since publication. Tariffs and trade policy change often, so we review these pages every month and update them.
What is it?
Mexican lenders ask for corporate papers, financial statements, bank statements, tax filings, a signed credit bureau authorization and a guarantee, such as a joint obligor or collateral. Development banks also look for a clean tax status and a track record 1,2,3,6.
Why does it matter?
About 95% of Mexican private firms are small and medium-sized, and many have limited access to credit 7. A missing document, a short time in business or a negative tax compliance opinion from SAT, the tax authority, can stop an application 4,6.
01How does a lender in Mexico review a company?
Mexican companies borrow from commercial banks, from the development banks Nafin and Bancomext through intermediaries, from SOFOMs and from fintech lenders 7. Each sets its own list, but the review follows the same order.
The first test is time in business. Banorte asks for two years of registration with SAT on its small business loans 1,2. The representative of Nafin and Bancomext in Tijuana said in April 2026 that their credit needs two years registered and operating with SAT, one year for first-time borrowers, and a good credit bureau record 6. Pre-approved development bank schemes run from MXN 1 million to MXN 50 million. Larger amounts go through a custom analysis 6. Our guide to Mexico's development banks covers each program.
These checks form a know your customer review: who owns and runs the company, and whether its tax and credit records are clean. The KYC guide explains what trade lenders look for in general.
- Pre-screenThe lender checks time registered with SAT, tax status and the credit bureau record 1,6.
- FileThe company hands over corporate, tax, financial and bank documents 1,2,3.
- Credit bureauThe company and any joint obligor sign an authorization for the credit bureau check 1,2,3.
- AnalysisThe lender reads financial statements, bank statements and tax returns; some fintechs read invoicing data 3.
- Guarantee and signingA joint obligor, pledge, mortgage or trust is set up, often with a notary and a registry 5,8.
02Which documents go in the file?
The documents fall into five groups: corporate, tax, financial, bank and guarantee. The amount asked for decides how deep the file goes.
On its revolving line of MXN 30,000 to MXN 3 million, the company gives its deed, powers and amendments, proof of address under three months old, and a joint obligor. From MXN 30,000 to MXN 300,000 it adds the annual tax return; above MXN 300,000, statements from up to three banks 1. On the Crediactivo Simple loan of up to MXN 30 million, the company adds a form for each shareholder with 10% or more, 12 months of bank statements, five trade references and, for medium and long terms, an investment program. Above MXN 8 million it adds two years of annual income tax and VAT returns with SAT receipts, and two years of financial statements signed by the legal representative and a public accountant, audited where that applies 2.
Fintech lenders ask for similar papers in a different form. A 2023 list from the fintech lender Mendel asked for audited statements for three fiscal years or access through the company's SAT password (CIEC), a tax status certificate (constancia de situación fiscal) under three months old for the company, its representative and its beneficial owner, a KYC form, and access to the company's invoicing levels 3.
The credit file a Mexican company should have ready
03How do lenders' lists differ?
Banks size the file to the loan. Fintechs lean on data the company already files with SAT, such as its electronic invoices. One fintech reads invoicing levels through an authorized provider 3. Our guide to electronic invoices (CFDI) explains why lenders check them. No source found for this guide shows a bank list that asks for CFDI history or customs entries (pedimentos) by name.
Price is set per product and changes often. Banorte's sheet for the revolving line showed a fixed rate of 27% (total annual cost, CAT, 30.8%) for MXN 30,000 to MXN 300,000, dated December 2024. It has likely changed, so check the current sheet 1.
What four kinds of lender ask for
| Lender and product | Size | What is specific |
|---|---|---|
| Bank: Banorte revolving line | MXN 30,000 to 3m | Two years with SAT; annual return, bank statements as the amount grows; joint obligor 1 |
| Bank: Banorte Crediactivo Simple | Up to MXN 30m | Shareholder forms, 12 months of bank statements, five trade references; tax returns, statements and property free of liens above MXN 8m 2 |
| Fintech: Mendel (2023 list) | Not stated | Audited statements or SAT password access, tax status certificates under three months old, KYC form, invoicing data 3 |
| Development banks: Nafin and Bancomext | MXN 1m to 50m pre-approved | Two years with SAT (one for first-time borrowers), good credit bureau record, positive 32-D opinion 6 |
| Nafin supplier factoring via a bank | Per approved invoice | Nafin checklist, program agreement, access keys and a factoring contract with the bank 9,10 |
04What is the 32-D tax opinion, and why does it matter?
The opinión de cumplimiento is SAT's positive or negative view of a taxpayer's compliance, under Article 32-D of the Federal Tax Code 4. Development bank credit requires a positive opinion 6. So does the VAT and IEPS (excise tax) certification for exporters and IMMEX companies 11.
A 2021 summary of the review listed 11 checks, including an active tax ID (RFC), filed annual and provisional returns, filed withholding, VAT, IEPS and supplier (DIOT) returns, no firm tax debts, a locatable address, and no listing on SAT's Article 69-B lists of companies that issue invoices for sham transactions 4. SAT sets these rules each year in the Resolución Miscelánea Fiscal, and the source is from 2021. Check the current rule and the opinion's validity period on SAT's site before you apply.
The VAT and IEPS certification matters for companies that import inputs temporarily, often under IMMEX. It gives a tax credit equal to 100% of the VAT and IEPS on temporary imports, so less cash is tied up in import tax 11,12. SAT's page, which cites customs rules from 2015 and 2016, listed a positive 32-D opinion for the company, its partners and its representatives, at least 10 employees registered with the social security institute IMSS, investment in Mexico, a report of foreign clients and suppliers, and an IMMEX program for IMMEX companies 11. These rules sit in the Reglas Generales de Comercio Exterior, updated each year. Check the current text.
05What collateral do Mexican lenders take?
Mexican law lets a company pledge machinery, equipment, inventory and receivables without handing them over. This is the non-possessory pledge (prenda sin transmisión de posesión). It needs a public deed or a notarized ratification, a stated maximum secured amount, and registration in the RUG, the federal online registry of movable collateral 8. Registration makes the pledge effective against third parties. The first to file has priority, and the registration number and time stamp set the date 5,8.
A small business loan often rests on a person rather than an asset. Banorte asks for a joint obligor (obligado solidario) on its revolving line, and above MXN 8 million on Crediactivo, a relative up to the second degree, property free of liens and, for terms of 60 months or more, a mortgage 1,2.
Three legal points shape the guarantee. Out-of-court enforcement through a guarantee trust works only where the agreement allows it 5,8. A guarantee given by another group company must fit that company's corporate purpose and bring it a benefit, with board and sometimes shareholder approval 8. Once a court declares insolvency, a stay suspends enforcement on collateral 8.
Security a Mexican lender can take
| Security | Typical assets | What makes it valid |
|---|---|---|
| Non-possessory pledge | Machinery, equipment, inventory, receivables, often floating | Public deed or notarized ratification, maximum secured amount, RUG registration 8 |
| Pledge over shares | Shares in a company | Entry in the share registry and endorsed certificates; RUG filing optional but often asked 8 |
| Mortgage | Land and buildings | Notarized deed and entry in the Public Registry of Property 8 |
| Guarantee trust (fideicomiso de garantía) | Assets moved to a trustee | Trust agreement; allows out-of-court enforcement where the agreement provides for it 5,8 |
| Surety (fianza) and aval | Promise by a third party | Valid without notarization or registration 8 |
| Joint obligor (obligado solidario) | Promise by a person, often an owner or relative | Signed in the credit contract; also signs the credit bureau authorization 1,2 |
06What if a company has little collateral?
A company with few fixed assets can borrow against its trade, where the lender also weighs the buyer, the invoice and the goods. The working capital guide explains how these tools match a company's cash cycle.
Nafin's supplier factoring program, Cadenas Productivas, is the main public route. Through BBVA, a supplier gives the Nafin checklist, the program agreement, access keys and a factoring contract with the intermediary bank 9. Nafin's own page lists no documents and refers suppliers to the intermediary 10. Our guide to factoring in Mexico covers the program.
A company buying US equipment or goods can also use US export credit, with its own lender review.
Where an exporter's cash is tied up
- Inputs arriveImport taxVAT on temporary imports is paid unless the company holds the VAT and IEPS certification 11.
- ProductionMaterials and wagesThe company pays suppliers and workers before it can ship.
- ShipmentInvoice issuedThe company issues a CFDI to its buyer on credit terms.
- After invoiceWaiting for paymentThe unpaid invoice is the company's main short-term asset and the base for receivables finance.
- PaymentCash returnsThe buyer pays and the company repays any advance.
Funds materials and production against a confirmed order, so the buyer's order supports the loan.
The company sells or borrows against unpaid invoices, so the buyer's credit counts most.
The buyer approves the invoice and a finance provider pays the supplier early.
Lends against goods in stock, which can also be pledged and filed in the RUG.
07What should borrowers watch next?
Tax and customs rules change each year, and lenders update their product sheets. Before applying, confirm the current 32-D rule, the certification rules and the lender's own list. Tariff changes in the corridor can raise a company's working capital needs and change what lenders ask; see our guide to financing a new plant's supply chain and the corridor watch page for the rules in force.
- Each yearSAT's Resolución Miscelánea Fiscal sets the current 32-D opinion rules. The source used here is from 2021 4.
- Each yearThe Reglas Generales de Comercio Exterior set the VAT and IEPS certification rules. SAT's page cites the 2015 and 2016 rules 11.
- PendingNew Banorte product sheets. Rates published for its revolving line date from December 2024 1.
- Apr 28, 2026Nafin and Bancomext's Tijuana representative set out eligibility: two years with SAT and a good credit record 6.
- Feb 17, 2026The US Commercial Service reported that about 95% of Mexican private firms are small and medium-sized, with limited credit access 7.
Questions traders ask
What documents does a Mexican bank ask for on a business loan?
Usually the deed and powers, proof of address, tax returns with SAT receipts, signed financial statements, bank statements for up to 12 months, a signed credit bureau authorization and a guarantee such as a joint obligor. The list grows with the loan amount.
What is the 32-D opinion?
It is SAT's positive or negative view of a company's tax compliance, under Article 32-D of Mexico's Federal Tax Code. Development bank credit and the VAT and IEPS certification for exporters require a positive opinion. SAT updates the rules each year, so check the current rule before applying.
How long must a company be in business to borrow from Nafin or Bancomext?
Their Tijuana representative said in April 2026 that companies need two years registered and operating with SAT, or one year for first-time borrowers, plus a good credit bureau record. Pre-approved schemes run from MXN 1 million to MXN 50 million.
Can a Mexican company pledge machinery or inventory without handing it over?
Yes. A non-possessory pledge covers machinery, equipment, inventory and receivables. It needs a public deed or notarized ratification, a stated maximum secured amount and registration in the RUG, the federal online registry. The first to register has priority.
What can a company do if it has little collateral?
Borrow against its trade. Pre-shipment finance relies on a confirmed order, factoring and invoice discounting on the buyer's invoice, and payables finance on a large buyer's approval. Nafin's Cadenas Productivas offers supplier factoring through banks.
Read next
- Corridor guideMexico's development banks for trade
- Corridor guideUS export credit for buyers in Mexico
- Corridor guideElectronic invoices (CFDI) and why lenders check them
- Corridor guideFactoring in Mexico: how exporters sell invoices for cash
- Corridor guideNearshoring: financing a new plant's supply chain
- Product briefAuto parts: the trade that crosses the Mexico-US border in both directions
- Ossiano Trade Finance GuideHow each trade finance instrument works
- GlossaryTrade finance terms in plain English
Seeking credit for trade between Mexico and the US? Ossiano Capital works on trade finance in this corridor.
Start the ConversationSources and notes
- Banorte, Ficha técnica Crédito Negocios y Empresas (CAT dated November to December 2024). https://www.banorte.com/cms/PyME/doc/Ficha-tecnica-CREDITO-NEGOCIOS-Y-EMPRESAS.pdf
- Banorte, Ficha técnica Crediactivo Simple (CAT dated November 2024). https://www.banorte.com/cms/PyME/doc/Ficha-tecnica-Crediactivo-Simple.pdf
- Mendel, Requisitos Legales (uploaded 2023, undated). https://mendel.com/wp-content/uploads/2023/10/Requisitos-Legales-Mendel.pdf
- El Contribuyente, Qué revisa el SAT para emitir la opinión de cumplimiento, July 2021. Check against the current Resolución Miscelánea Fiscal. https://www.elcontribuyente.mx/2021/07/que-revisa-el-sat-para-emitir-la-opinion-de-cumplimiento/
- HMH Legal, Secured transactions in Mexico (undated). https://hmhlegal.com/blog/secured-transactions-mexico-complete-guide/
- El Imparcial, Créditos de desarrollo exigen antigüedad y buen historial a empresas, April 28, 2026. https://www.elimparcial.com/tij/tijuana/2026/04/28/creditos-de-desarrollo-exigen-antiguedad-y-buen-historial-a-empresas/
- US Commercial Service, Mexico Country Commercial Guide: Trade Financing, February 17, 2026. https://www.trade.gov/country-commercial-guides/mexico-trade-financing
- Basham, Ringe y Correa, Legal 500 Lending and Secured Finance Comparative Guide: Mexico, 2026. https://basham.com.mx/wp-content/uploads/2026/04/Legal-500-Lending-Secured-Finance-Comparative-Guide-1.pdf
- BBVA Mexico, Cadenas Productivas Nafin (undated). https://www.bbva.mx/empresas/productos/financiamiento/factoraje/Cadenas-productivas-nafin.html
- Nafin, Factoraje a clientes (undated). https://www.nafin.com/portalnf/files/secciones/modulo-de-atencion-virtual/pdf/factoraje/factoraje_a_clientes.pdf
- SAT, Certificación en materia de IVA e IEPS, empresas exportadoras e IMMEX (undated page citing RGCE 2015-2016). Check against the current RGCE. https://www.sat.gob.mx/gobmx/Paginas/Certificacion_exportadoras.html
- Forvis Mazars, Modificaciones en la certificación del IVA/IEPS (2020 RGCE changes). https://www.forvismazars.com/mx/es/insights/forvis-mazars-en-mexico-lideres-de-opinion/tax-alert/modificaciones-en-la-certificacion-del-iva-ieps
All facts on this page are as of October 23, 2026, the date of publication, and may have changed since. Rules and tariffs are as of October 23, 2026 and change often: check the corridor watch before you act.
About this guide. Prepared for Ossiano Capital. People planned, researched, wrote and checked this guide, using AI tools to help with research and checking. You are welcome to quote or reuse it: please credit Ossiano Capital and link to this page.
