Yes. Credit scores in Mexico work much like they do in the United States: two private credit bureaus collect payment data from banks and retailers, assign you a numerical score, and sell that information to lenders deciding whether to approve a loan, mortgage, credit card, or store financing. The two bureaus use different scales and different color tiers, so the same three-digit number can mean very different things depending on which bureau produced it.
The Two Credit Bureaus
Two authorized bureaus operate in Mexico. Buró de Crédito, legally registered as Trans Unión de México, S.A., is the larger and older of the two. It was founded in 1996 with TransUnion and several of Mexico’s largest banks as founding shareholders.1TransUnion. TransUnion to Acquire Mexico’s Leading Consumer Credit Bureau Círculo de Crédito is the second bureau and focuses more heavily on consumers with thin credit files, partnering with FICO to score people who lack traditional borrowing history.
Both bureaus are authorized by the Ministry of Finance and Public Credit (SHCP) and regulated under the Law to Regulate Credit Information Societies. The National Banking and Securities Commission (CNBV) supervises their operations directly and enforces data privacy and consumer protection standards.2Google Cloud. CNBV – Credit Institutions Law and General Provisions Applicable for Credit Institutions Google Cloud Mapping That regulatory structure gives you a legal pathway to see your file, dispute errors, and hold the bureau accountable.
How the Score Ranges Work
The scales at the two bureaus don’t line up. Buró de Crédito’s score, called Mi Score, runs from roughly 449 to 775. Círculo de Crédito uses a wider range from about 300 to 850. A 620 at one bureau does not mean the same thing as a 620 at the other, so if a lender quotes you a number, it’s worth asking which bureau it came from.
Buró de Crédito breaks its score into four color-coded tiers:
- 449–460 (red): low, treated as high-risk with poor approval odds.
- 460–600 (yellow): moderate, some products available at higher rates.
- 600–620 (light green): good, most mainstream credit becomes accessible.
- 620–775 (green): excellent, best rates and largest credit lines.
Círculo de Crédito uses a similar system with different cutoffs:
- 300–380 (red): low.
- 380–470 (yellow): moderate.
- 470–550 (green): good.
- 550–850 (blue): excellent.
Banks and retailers typically report payment activity monthly, so your score can move every billing cycle. The tight range at Buró de Crédito means even small changes push you between tiers quickly, which is why consistent on-time payments matter more than any single other factor.
What Your Credit Report Contains
Your full credit report in Mexico is called the Reporte de Crédito Especial.3Buró de Crédito. Reporte de Credito Especial It shows your personal identification (name, RFC tax number, CURP population key), every current and closed credit account, the opening date and original amount of each, current balance, and every entity that has pulled your file. Too many recent inquiries can be read by lenders as financial distress.
Payment history appears as a month-by-month numerical code covering up to 25 months. A 1 means the account was paid on time. Codes 2 through 7 track increasing delinquency, from 1–29 days late up to 12 months late. A 9 covers accounts more than 12 months late, partial or total losses, fraud, or accounts too new to rate.
The report also uses “claves de observación,” account status codes flagging specific situations: CC for a normally closed account, PC for an account in collections, LC for a settlement for less than the full balance, CV for a delinquent account sold to a collector, and FN for fraud not attributable to you.4Buró de Crédito. Guia de Interpretacion A CV is a much bigger red flag to lenders than a CC.
How Long Negative Records Stay on Your File
Retention rules come from Article 23 of the Law to Regulate Credit Information Societies. The general rule: negative records must be deleted 72 months (six years) after the default was first recorded.5CNBV. Ley para Regular las Sociedades de Informacion Crediticia Two exceptions matter:
- Small debts under 1,000 UDIs (roughly 8,730 MXN at a current UDI value of about 8.73 pesos) must be deleted after 48 months rather than 72.6Banco de México. Valores de UDIS – Estructura de Informacion
- Debts of 400,000 UDIs or more (roughly 3.49 million MXN) at the time of default are not subject to any deletion rule and can stay on your file indefinitely.
The UDI (Unidad de Inversión) is an inflation-indexed unit published daily by the Bank of Mexico, so the peso equivalents shift over time. To figure out which threshold your debt falls under, use the UDI value on the date the default was recorded, not today’s value.
Getting Your Credit Report
Under Article 40 of the Law to Regulate Credit Information Societies, you’re entitled to one free Reporte de Crédito Especial every 12 months.7Gob MX. Solicitud de Reporte de Credito Especial Personas Fisicas Additional reports in the same year cost 35.60 MXN through Buró de Crédito.3Buró de Crédito. Reporte de Credito Especial
To pull the report you’ll need your CURP (the 18-character population registry code), your RFC (the tax ID issued by SAT), a recent credit account number for identity verification, and a residential address that matches what the bureau has on file. The request runs through Buró de Crédito’s online portal, and the PDF usually arrives by email within minutes. Enter your name and address exactly as they appear on your bank documents, because spelling mismatches will fail verification. You can also request the report through a participating lender, though delivery that way can take up to five business days.
If You’re a Foreign Resident
Foreign nationals living in Mexico can use their FM2 migration form or permanent resident card (tarjeta de residente permanente) in place of the voter credential or Mexican passport that citizens use.8Gob MX. Formato de Autorizacion para Consulta de Buro Especial You still need an RFC and a CURP, which means you have to be registered in Mexico’s tax and population systems before you can access the credit reporting system at all. Without those identifiers, you can’t pull a report or build much of a credit file in the first place. A secured credit card or department store card is the usual starting point once you’re registered, and a few billing cycles of on-time payments will generate a file at Buró de Crédito.
Disputing Errors
Buró de Crédito calls a dispute a “reclamación.” You get two free disputes per year; from the third onward in the same calendar year, the bureau charges 89 MXN per filing.9Buró de Crédito. Reclamaciones Before you file, gather your official ID, supporting documents (payment receipts, account closure letters, bank statements), and a copy of your Reporte de Crédito Especial no more than 90 days old.
You file online using the folio number from that recent report, identify the specific item you want corrected — personal data, an address, or an individual account — and upload your evidence. The bureau forwards the claim to the lender that reported the information. The whole process must be completed within 29 calendar days.9Buró de Crédito. Reclamaciones While it’s pending, the bureau flags the entry as under review so any lender pulling your file can see it. If the lender confirms the error, the record is updated. If the lender disagrees, you can escalate to CONDUSEF, Mexico’s financial consumer protection agency.
Credit Doesn’t Cross the Border
Your U.S. credit history does not follow you into Mexico’s system, and a Mexican credit file won’t appear on a U.S. report. The two systems are separate. If you move in either direction, you’re starting from zero in the new country.
Some services try to bridge the gap. Nova Credit, for example, partners with bureaus in Mexico and other countries to translate foreign credit histories into reports that participating U.S. lenders can evaluate. That mainly helps people moving to the United States. Going the other way — using a U.S. credit history to qualify for credit in Mexico — is far less developed, and Mexican banks will usually evaluate you based only on your local credit file and RFC-linked financial activity.