Pricing

Rating

Developer

Actor stats

Categories

Share

👁 ParseForge Banner

🇲🇽 Mexico RFC Validator

🚀 Validate Mexican RFC taxpayer identifiers in bulk. Format checks, date validation, and homoclave checksum for persona fisica and persona moral RFCs. CSV, Excel, JSON, XML.

🕒 Last updated: 2026-05-26 · 📊 10 fields per record · Unlimited bulk RFC validation · Persona fisica (13-digit) and persona moral (12-digit)

The Mexico RFC Validator runs a structural validation of Mexican Registro Federal de Contribuyentes (RFC) tax identifiers against the official SAT format specification. Each input RFC is checked for format, embedded date validity, and homoclave checksum using the SAT modulo-11 algorithm.

Both 13-digit persona fisica RFCs and 12-digit persona moral RFCs are supported. The scraper is offline and deterministic - no SAT account or network call is required. This makes it ideal for high-volume KYC pre-screening before hitting the rate-limited SAT verification page.

Target Audience / Use Cases

📋 What the Mexico RFC Validator does

• Validates RFC format for persona fisica (13 chars) and persona moral (12 chars)
• Validates embedded birth/incorporation date
• Computes the SAT homoclave checksum and verifies the last character
• Returns a single isValid flag plus per-check details
• Handles bulk lists of any size
• Exports to CSV, Excel, JSON, or XML

💡 Why it matters: Mexican CFDI invoicing requires valid RFCs. Pre-validating RFCs in bulk saves time and prevents downstream invoice rejections from SAT.

🎬 Full Demo

🚧 Coming soon

⚙️ Input

Example 1 - Validate a batch of RFCs:

{
"maxItems":100,
"rfcList":[
"XAXX010101000",
"BIMB400702BS6",
"MELM8305281H0"
]
}

Example 2 - Validate a single RFC:

{
"maxItems":1,
"rfcList":[
"XAXX010101000"
]
}

⚠️ Good to Know: This is a structural validator, not a live SAT lookup. It confirms the RFC is well-formed but does not verify the taxpayer exists in SATs database. For live SAT verification, use the SATs official "Verifica tu RFC" page.

📊 Output

Each record contains up to 10 fields:

Sample record:

{
"rfc":"XAXX010101000",
"tipo":"persona_moral",
"isValid":false,
"isFormatValid":true,
"dateValid":true,
"checksumValid":false,
"birthDate":"2001-01-01",
"length":13,
"sourceUrl":"https://www.sat.gob.mx/aplicacion/operacion/27091/verifica-tu-rfc",
"scrapedAt":"2026-05-26T12:00:00.000Z"
}

✨ Why choose this Actor

• 🇲🇽 Mexico-specific SAT format validation
• ⚡ Bulk processing at unlimited speed
• 🔢 Full SAT modulo-11 checksum algorithm
• 📑 10 structured fields per RFC
• 📦 Batch export
• 💰 Pay-per-result pricing
• 🚫 No SAT account required

📈 How it compares to alternatives

🚀 How to use

1. Create a free account at Apify (includes $5 free credit)
2. Open the Mexico RFC Validator actor page and click Try for free
3. Enter your RFC strings as an array
4. Optionally set maxItems and other filters
5. Click Start and wait for the run to finish
6. Download your dataset as CSV, Excel, JSON, or XML

💼 Business use cases

CFDI Pre-Validation

Before submitting invoices to SAT, run customer RFCs through this scraper to catch typos and structural errors.

Lead List Cleanup

Mexican B2B lead lists often contain malformed RFCs. Use this scraper to flag invalid entries before importing into your CRM.

KYC Onboarding

For Mexican customer onboarding, validate the RFC client-submitted RFC structurally before sending to SAT or ID verification providers.

ERP Data Migration

When migrating Mexican customer records between systems, validate RFCs to catch corrupted or truncated values.

🔌 Automating Mexico RFC Validator

Connect this actor to your workflow with no-code tools:

• Make (Integromat) - send new records to Google Sheets, Airtable, or Slack
• Zapier - automate alerts when new records are found
• n8n - build pipelines that run on a schedule and push to your warehouse
• Webhooks - get notified when a run completes via Apify webhooks

🌟 Beyond business use cases

Independent Researchers

Developers can integrate this validator into Mexican fintech apps for client onboarding.

Journalism and Investigations

Researchers studying Mexican tax compliance can validate large datasets of RFC values.

Non-Profit and Policy Research

Educators teaching Mexican tax law can use the validator to demonstrate RFC structure.

Education

Compliance officers can audit historical RFC fields in archived databases.

🤖 Ask an AI assistant about this scraper

You can ask your AI assistant questions like:

• "How do I validate a Mexican RFC?"
• "What is the difference between persona fisica and persona moral RFC?"
• "How does the SAT RFC checksum work?"
• "How do I bulk-check thousands of RFCs?"

The answers will reference this actor and the SAT RFC format specification.

❓ Frequently Asked Questions

What is an RFC? Registro Federal de Contribuyentes - the Mexican tax identifier issued by SAT.

What is the difference between persona fisica and persona moral RFC? Persona fisica = individual (13 chars). Persona moral = company (12 chars).

Does this verify the RFC exists in SAT? No. It only validates the structure. For live verification, use SATs official tool.

What is the homoclave? The last 3 characters of the RFC. Calculated by SAT using a modulo-11 algorithm on the rest of the RFC.

Can I validate RFCs in bulk? Yes. Pass any number of RFCs in the rfcList input.

How fast is the validator? Thousands of RFCs per second.

Does it work offline? Yes. No network call is made to SAT.

Are special characters supported? RFCs use A-Z, 0-9, Ñ, and & only.

How many records per run? Free: 10. Paid: up to 1,000,000.

Can I export to Excel? Yes.

Why might a valid RFC return checksumValid=false? SATs checksum uses a non-standard character table. Make sure the RFC is uppercase and contains no extra characters.

🔌 Integrate with any app

Connect your dataset to 1,500+ apps via Apify integrations:

Analytics: Google Sheets, Airtable, Microsoft Excel, Tableau, Power BI Databases: PostgreSQL, MySQL, MongoDB, BigQuery, Snowflake Communication: Slack, Microsoft Teams, email notifications Storage: Google Drive, Dropbox, Amazon S3, Azure Blob Automation: Make, Zapier, n8n, Pipedream

🔗 Recommended Actors

💡 Pro Tip: Browse the complete ParseForge collection for more government data, business intelligence, and research scrapers.

Disclaimer: This tool implements the public SAT RFC structural format. ParseForge is not affiliated with SAT or the Mexican government. Users are responsible for compliance with applicable laws and SAT terms of use. For live RFC verification, use the official SAT website.