GST / VAT Calculator
Add tax to a net amount or extract tax from a gross amount. Preset rates for India GST (5/12/18/28%), UAE VAT (5%), UK VAT (20%), Australia GST (10%), Canada GST (5%).
What powers the GST / VAT Calculator
Two modes: add tax to net OR remove tax from gross
Preset rates for major regimes (India, UAE, UK, AU, CA)
Custom rate input for any country
7 currency presets
Net + Tax + Gross breakdown
Instant
Why the GST / VAT Calculator is different
Browser-native
The GST / VAT Calculator runs entirely in your browser. Input is processed locally — never uploaded, never logged, never cached anywhere outside your device.
No artificial limits
No daily quotas, no character ceilings, no "upgrade for more" walls. Every feature is the complete feature — the same on the first use as the thousandth.
Production-grade quality
Built to the same engineering bar as paid SaaS tools — accurate algorithms, audited logic, responsive design and accessibility-tested interactions.
Common use contexts
- India — invoicing under GST (5/12/18/28% bands)
- UAE — VAT 5% on goods and services
- UK — adding 20% VAT to e-commerce listings
- Extracting net from a gross-priced invoice for accounting
Private and secure
Zero upload
All processing happens in your browser. Input is never transmitted, logged or cached.
Works offline
Once the page loads, the tool runs without an internet connection. No network calls happen during use.
No tracking
No accounts, no cookies for tool state. Only aggregate analytics count visits at the page level.