Fáctil

Fáctil is the Mexican app that helps you download your invoices from the SAT (Mexican Tax Administration Service) in just a few taps and truly understand how your business is performing. No more complicated Excel spreadsheets, no need to rely on your accountant for basic tasks, and no more worrying about income tax or VAT.

Everything is saved on your phone. Your e.firma (electronic signature) is never permanently uploaded anywhere—it's only used the exact moment you request your invoices from the SAT.

⚡ WHAT Fáctil DOES FOR YOU

📥 Bulk SAT Download
Connect your e.firma (.cer, .key, and password) and download ALL your issued and received invoices. Payroll, payments, credit notes, transfers—everything.

📊 Tax Dashboard
See in one place how much you sold, how much you spent, your profit, your margin, and your cash flow month by month. With easy-to-understand graphs.

💰 Income Tax and VAT Calculator
Estimate how much you'll pay each month in income tax and VAT. Current rates from Article 96 of the Income Tax Law (LISR), updated table, no surprises at the end of the month.

🧾 Payroll Analysis
Verify if your employer is withholding income tax correctly. If they under-withheld, you'll know how much to reserve. If they over-withheld, you'll know how much you're entitled to.

⚠️ Smart Tax Alerts
Fáctil alerts you to: PPD invoices without payment receipts, missing credit notes, high-risk clients, months without invoicing, inconsistent VAT, and more.

🔍 Tax Tools
• RFC Validator
• QR Scanner for Physical Invoices
• OCR for Receipts (Photo → Text)
• Tax Calendar with SAT Dates
• Banxico Exchange Rate
• Withholding Tax Calculator
• Deductible Expense Editor

📱 Reports for Your Accountant or AI
Export reports in PDF and Excel with ALL your tax information organized. Perfect for sending to your accountant or for ChatGPT, Claude, or Gemini to provide you with a real financial analysis.

🔒 SECURITY FIRST

• Your e.firma (electronic signature) is stored encrypted in the system's secure keystore (Android Keystore).

• CFDI (electronic invoices) are stored only on your phone, never on external servers.

• Optional fingerprint or Face ID lock.

• All communication with the SAT travels via HTTPS.

• Zero accounts, zero passwords, zero registrations.

👥 WHO IS IT FOR?

✔ Self-employed individuals
✔ RESICO (Retailers and Business Owners)
✔ Freelancers and consultants
✔ SMEs and family businesses
✔ Any taxpayer who wants to stop begging their accountant for their information

⚙️ ADDITIONAL FEATURES

• Duplicate and fraud detection
• FX hedging for USD businesses
• SaaS metrics (MRR, LTV, churn)
• Your suppliers' carbon footprint
• Automatic sector detection
• DSO/DPO analysis (collections and payments)
• DIOT (Informative Declaration of Transactions with Third Parties)

📌 IMPORTANT

Fáctil is NOT an accounting firm and does not replace your accountant. It is a tool so YOU ​​have the information at your fingertips when you need it — before, during, or after your tax return.

The e.signature you upload to the app is yours and yours alone. The app only uses the app when you request it to download invoices from the SAT (Mexican Tax Administration Service). This information is never shared or stored on the developer's servers.

🇲🇽 MADE IN MEXICO FOR MEXICO

Current Mexican tax rates and regulations apply (Income Tax Law, Value Added Tax Law, Miscellaneous Tax Resolution). Updated with the 2026 INEGI (National Institute of Statistics and Geography) UMA (Unit of Measurement and Update) and the monthly/annual ISR (Income Tax) table from Article 96.

Unsubscribe from Fáctil today and take control of your tax life.

Privacy Notice and Terms: rogeliopoly1@gmail.com