About Us
Calculadora SAT was born with a clear mission: to simplify complex tax calculations in Mexico and make them understandable and accessible to all citizens.
In a country where tax and payroll regulations change constantly, our platform provides free tools that allow freelancers, SMEs, accountants, and entrepreneurs to simulate their ISR, IMSS withholdings, VAT breakdowns, and severance pay without needing to be accounting specialists.
Our Mission
Democratize access to reliable, robust, and updated fiscal calculation tools in accordance with the Mexican legal framework (LISR, LIVA, LFT, and IMSS), empowering taxpayers to plan their cash flow and audit their payroll stubs.
Our Core Values
🎯 Precision
We mathematically update and audit our rates against the official SAT publications in the Federation Official Gazette (DOF).
⚡ Speed
We develop a fast-loading SPA architecture with instant processing directly in the browser.
🔒 Total Privacy
Your data is never uploaded or saved to external databases; everything runs locally.
💡 Accessibility
We design a clean UI that breaks down complex arithmetic operations step-by-step.
Our Team
We are a multidisciplinary team composed of accounting advisors, software developers, and Mexican tax experts. We combine technical expertise with a deep understanding of Mexican tax legislation to design educational and practical solutions for everyday use.