Tax Code by Tommaso Scalici
A fast, private, and modern cross-platform application to calculate, verify, scan, and manage Italian Tax Codes (Codice Fiscale) with offline calculation, smart AI document recognition, and real-time cross-device cloud synchronization.
Independent utility developed by Tommaso Scalici. Not affiliated with the Italian Revenue Agency (Agenzia delle Entrate).
Comprehensive Feature Set
Engineered for precision, speed, user privacy, and wearable integration.
Instant Offline Calculation
Calculates and verifies the Italian Tax Code (Codice Fiscale) using official ministerial algorithms (D.M. 23/12/1976) with a built-in database of Italian municipalities and foreign Belfiore codes.
Optical Barcode & QR Generation
Generates high-contrast Code 39, Code 128 barcodes, and QR codes designed for rapid optical scanning at pharmacies, health clinics, and administrative counters.
Smart Document Scanner (Gemini AI)
Extracts tax code details from physical Health Cards (Tessera Sanitaria) and ID cards using the Gemini Enterprise Agent Platform with ephemeral processing and zero server retention.
Pure Flutter Wear OS Companion
Dedicated smartwatch companion featuring smooth rotary crown navigation, tap-to-toggle 1D/2D optical codes, adaptive layouts, and automatic screen brightness boost for laser scanners.
Cloud Sync & Guest Mode
Use 100% anonymously in offline Guest Mode with Hive CE local storage, or sign in with Google to synchronize your cards seamlessly across your phone and smartwatch via Cloud Firestore.
Privacy by Design & GDPR
Strict per-user data isolation, end-to-end encryption in transit and at rest, zero third-party data monetization, and self-service one-click account deletion.
Why the App Uses Google Sign-In
Transparency & Google API Services User Data Policy Compliance
100% Optional Authentication: The core features of Tax Code by Tommaso Scalici (including tax code calculation, validation, and local storage) work fully offline in Guest Mode without requiring any account or login.
Cross-Device Synchronization: When you choose to sign in with Google, the app accesses basic profile scopes (openid, profile, email) through Firebase Authentication. This is used strictly to authenticate your session and securely synchronize your saved tax code records across your Android and Wear OS devices via Cloud Firestore.
Zero Commercialization & Limited Use: Google user data is never sold, never rented, never shared with third parties or data brokers, and never used for advertising, marketing profiling, or AI model training. Our practices strictly adhere to the Google API Services User Data Policy.
Legal & Policy Documents
Read the official terms, privacy policy, and data deletion guidelines for Tax Code by Tommaso Scalici.
Privacy Policy
Detailed information on Google OAuth data handling, security safeguards, and privacy rights.
Read DocumentTerms of Service
Terms and conditions of use, software licensing, and government non-affiliation disclaimer.
Read DocumentData Deletion Instructions
Step-by-step instructions on how to permanently erase your account and synchronized data.
Read DocumentDeveloper & Data Controller: Tommaso Scalici • For support and inquiries: [email protected]