About Zailoo
Empowering Americans with Accurate Financial Calculators Since 2024
Our Mission
To provide every American with free, accurate, and easy-to-use financial calculators that simplify complex tax calculations and empower better financial decisions.
Our Vision
To become the most trusted financial calculator platform in the United States, helping millions optimize their finances and understand their tax obligations.
Why We Exist
Tax calculations shouldn’t be complicated. We believe everyone deserves access to professional-grade financial tools without the high costs or complexity.
Meet Our Team
Dedicated professionals with decades of combined experience in US tax systems and web development
Alex Johnson
Founder & US Tax System Specialist
With over 20 years of experience in US taxation and financial consulting, Alex brings unparalleled expertise in tax code interpretation and financial planning. His deep understanding of federal, state, and local tax systems ensures our calculators provide the most accurate results possible.
Sayed A.
Lead Developer & Technical Architect
15 years of experience in web development and software architecture. Sayed specializes in creating intuitive user interfaces and robust backend systems. His technical expertise ensures our calculators are fast, reliable, and accessible across all devices and platforms.
Why Trust Our Calculators?
Data Accuracy
Our calculators use official 2025 IRS tax brackets and up-to-date state tax rates. We regularly update our algorithms to reflect the latest tax law changes.
Privacy First
We don’t store your personal financial data. All calculations happen locally in your browser, ensuring complete privacy and security.
Expert Backed
Developed by tax specialists with decades of experience in US taxation systems and financial planning.
Completely Free
No hidden costs, no registration required. We believe financial tools should be accessible to everyone.
Mobile Optimized
Our calculators work seamlessly on all devices – desktop, tablet, or mobile phone.
Lightning Fast
Get instant results with our optimized calculation engines – no waiting, no delays.
Our Commitment to You
At Zailoo, we’re committed to transparency, accuracy, and user empowerment. Our goal is simple: to provide the most reliable and easy-to-use financial calculators that help you make informed decisions about your money.
Our Impact
Helping Americans understand their finances better, one calculation at a time.
Explore State Calculators
Click on any state to calculate taxes specifically for that state
Ready to Calculate Your Take-Home Pay?
Get started with our accurate US Pay Calculator and see exactly how much you’ll take home after taxes.
Use Calculator Now Contact Us