CFCalcolo is a free online tool to generate, verify, and decode the Italian Codice Fiscale (tax code) instantly. Key features: - Generate your Italian fiscal code in seconds - Decode any existing 16-character fiscal code - Verify if a code is correctly formatted - Supports Italian citizens, foreigners & expats - Works on all devices, no registration needed CFCalcolo supports all Italian municipalities including historical ones, foreign countries, and handles edge cases like omocodia.