About Us

Our Mission

Reverse Tax Calculator was built with a simple goal: make it effortless for anyone to figure out the original price of something before tax was added. Whether you're a freelancer reconciling invoices, a shopper verifying receipts, or an accountant auditing dozens of transactions — you deserve a tool that's fast, accurate, and free.

What We Do

Our calculator takes a tax-inclusive amount and a tax rate, then instantly shows you the pre-tax price and the exact tax component. It works with any tax system — GST, VAT, sales tax, or custom rates — and supports users from over 100 countries.

Why We're Different

• Privacy-first: All calculations happen in your browser. We never see or store your numbers.
• No sign-up required: No accounts, no email harvesting. Just open the page and calculate.
• Works offline: Once loaded, the calculator works without an internet connection.
• Accessible: Designed for screen readers, keyboard navigation, and all devices.
• Lightning fast: Built with modern web technology for instant results.

Who Uses This Tool

Small business owners, freelancers, accountants, shoppers, students, and tax professionals across the globe use our calculator daily. If you've ever looked at a receipt and wondered "how much of this was actually tax?" — this tool gives you the answer in under a second.

Get In Touch

Have a question, suggestion, or found a bug? We'd love to hear from you. Visit our contact page to reach out.