VAT / Tax Calculator
Add VAT to a net amount or strip it from a gross — any rate.
See how it works
Watch a quick simulation of this tool in action — no file needed.
How to use VAT / Tax Calculator
Follow these steps — everything happens instantly in your browser.
- 1
Step 1. Pick a mode: Add VAT (net → gross) or Remove VAT (gross → net).
- 2
Step 2. Enter the amount and the VAT rate as a percentage.
- 3
Step 3. Use the quick-rate buttons for common rates (5%, 8%, 20%, 25%).
- 4
Step 4. See net, VAT and gross amounts broken down — switch modes with one click.
Why use this tool
Private by design
All processing happens locally in your browser. Open DevTools → Network and you'll see zero file uploads. Ever.
Instant
No upload wait, no queue, no server round-trip. Results appear the moment you drop a file.
Free & unlimited
No accounts, no watermarks, no daily caps. Use it as many times as you like, forever.
Works everywhere
Desktop, tablet or phone — every tool is responsive and installable as a PWA for offline use.
Frequently asked questions
Everything you might want to know about vat / tax calculator.
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