Pick a country or state for its standard rate (editable), or stack extra city and county levies with + — works even when your country isn't listed.
🔒 Your file is processed locally in your browser whenever supported. This tool runs entirely on your device — nothing you type or upload is sent to a server, logged, or stored.
Yes. Add one row per levy with + and they sum additively on the net amount — the standard US approach. Quebec's QST-on-GST compounding is the known exception.
The bundled table is reviewed periodically (see the date on the tool page) and every rate stays editable, so a stale table never blocks you.
| Platform | Supported | Offline | Local | Server | Network |
|---|---|---|---|---|---|
| WEB | Yes | Yes | Yes | No | Not required |
| PWA | Yes | Yes | Yes | No | Not required |
| ANDROID | Yes | Yes | Yes | No | Not required |
| IOS | Yes | Yes | Yes | No | Not required |
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