Managed by the Servicio de Administración Tributaria (SAT) under the Comprobante Fiscal Digital por Internet (CFDI) system. Aims to simplify tax compliance, reduce fraud, and enhance transparency.
Implementation of mandatory e-invoicing in Mexico

Mexico’s CFDI e-invoicing system, managed by SAT, is one of the most established globally.
- 2011: Large taxpayers were required to issue XML invoices validated by certified providers (PACs).
- 2014: E-invoicing became mandatory for all businesses. Paper invoices were fully replaced by electronic ones.
- 2023: CFDI 4.0 introduced a new XML format, required tax ID of recipients, and stricter validations. The update became fully mandatory in April 2023.
Who needs e-invoices in Mexico?
- Large Enterprises: Businesses with revenue exceeding MXN 4 million (approximately €200,000) are required to comply.
- SMEs: Gradually included since 2014 based on revenue thresholds.
- Exporters: E-invoicing is mandatory for export transactions, ensuring compliance with SAT and international standards.
- Non-Resident Businesses: Required to issue CFDIs for transactions with Mexican entities.
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E-Invoicing vs. E-Billing
| Aspect |
E-Invoicing |
E-Billing |
| Purpose |
Compliance with SAT
regulations |
Informal or customerfocused transactions |
| Format |
Via Authorized
Certification Provider
(PAC) |
Not validated |
| Format |
XML-based CFDI |
Flexible, non-regulated
formats |
| Archiving |
Required for 5 years |
Optional |
Key features of the Mexico’ e-invoicing system
- Submission Platform: Invoices must be submitted via PACs in CFDI XML format.
- Validation: PAC validates compliance and issues a digital stamp.
- Archiving: Digital storage for 5 years is mandatory for audit purposes.
E-Invoicing dataset
- Buyer/Seller IDs: Federal Taxpayer Registry (RFC) numbers.
- Invoice Details: Invoice number, issue date, and payment terms.
- Goods/Services: Descriptions, quantities, unit prices, and VAT details.
- Taxes: Applicable VAT rates and amounts.
- Transaction Info: Total payable amount, payment method, and fiscal purpose.
- Digital Stamp: Issued by the PAC to validate the invoice.
E-invoicing across transaction types
B2B Transactions:
- E-invoices are mandatory for all B2B transactions.
- The CFDI system ensures compliance with VAT reporting and facilitates input tax credit claims.
B2C Transactions:
- Businesses must issue simplified CFDIs to individual consumers, including details of the transaction and applicable taxes.
- Simplified receipts include a QR code for verification.
B2G Transactions:
- Mandatory for businesses transacting with government entities to ensure transparency and adherence to procurement regulations.
Penalties for non-compliance
- Fines: MXN 12,000–70,000 (€600–€3,500) per violation.
- Operational Risks: Rejected invoices may delay payments and disrupt operations.
- Legal Risks: Repeated violations may lead to audits, suspension of tax certificates, or reputational damage.
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