Mexico RFC Validator | SAT Taxpayer ID Format Check
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from $19.00 / 1,000 results
Mexico RFC Validator | SAT Taxpayer ID Format Check
Validate Mexican RFC taxpayer identifiers in bulk. Check format, embedded date, and homoclave checksum using the SAT modulo-11 algorithm for persona fisica and persona moral. Returns isValid plus per-check details. CSV, Excel, JSON, XML for KYC and CFDI invoice workflows.
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from $19.00 / 1,000 results
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🇲🇽 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.
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
| Who | Why |
|---|---|
| KYC/compliance teams | Pre-validate Mexican counterparty RFCs in bulk |
| Accounting and ERP integrations | Validate RFCs before submitting CFDIs |
| Lead generation teams | Clean RFC fields in Mexican prospect lists |
| Sales operations | De-dupe and validate Mexican customer records |
| Developers | Add Mexican tax ID validation to your app |
| Auditors | Sanity-check large lists of RFC values |
📋 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.
📊 Data fields
Each record includes: birthDate, checksumValid, dateValid, isFormatValid, isValid, length, rfc, scrapedAt, sourceUrl, tipo. These field names come straight from the actor's dataset schema, so what you see here is what lands in your dataset.
⚠️ 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.
🚀 How to use
- Create a free account at Apify (includes $5 free credit)
- Open the Mexico RFC Validator actor page and click Try for free
- Enter your RFC strings as an array
- Optionally set maxItems and other filters
- Click Start and wait for the run to finish
- Download your dataset as CSV, Excel, JSON, or XML
🔗 Recommended Actors
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|---|---|
| Argentina AFIP Scraper | Argentine CUIT lookups |
| France SIRENE Scraper | French company registry |
| Peru SUNAT RUC Scraper | Peruvian RUC validation |
💡 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.
🆘 Need Help?
If you hit a bug, have questions about setup, or need a scraper we haven't built yet, open our contact form or write to parseforge@protonmail.com. We also take on paid custom data projects.
For faster answers, join our Discord. It's the best place to get support and suggest new actors.
