Free multi-country tax verify.
A 100% free, 100% private tax verify product for global businesses. Quote invoices against official packs spanning 20+ countries, verify tax history, and export CSV in the browser. Nothing is retained after verify (calculate-and-forget). Powered by Xero Sphere AI; not affiliated with Xero Limited.
Live product: tax.xero-sphere-ai.com
Free forever
Calculator, quote and exhaust verify stay free — USD 0. No paywall on core tax verify.
Calculate-and-forget
Invoice payloads are not retained after verify. Private by design for compliance-sensitive shops.
20+ country packs
Native GST / VAT / sales-tax packs across 20+ countries — not a single-market calculator.
Daily official rates
A secure AI agent refreshes packs from allowlisted government sources so quotes stay current.
Quote API & POS Connect
OpenAPI for quotes and exhaust verify. POS Connect uses ephemeral xst_ keys.
Client-side CSV
Export results in the browser — no forced account for calculator and verify flows.
Quote · verify · export.
Open the live Tax app, pick a country pack, quote or verify an invoice, then export CSV if you need a trail — without leaving your data behind.
- 1.Open tax.xero-sphere-ai.com/ — no account for calculator / quote / exhaust verify.
- 2.Select from 20+ official packs updated daily from government allowlists.
- 3.Verify, connect POS with ephemeral keys if needed, export CSV client-side.
Nothing retained after verify.
Calculate-and-forget means tax verify helps you check rates without becoming a permanent archive of invoice payloads.
For ERP inventory privacy (no third-party sharing, no AI training on shop data), see Private Software.
Brand note
Xero Sphere AI is an independent software platform for global businesses (HQ Pakistan) and has no affiliation, association, or connection with Xero Limited (xero.com) or Sphere US.
Free multi-country GST/VAT/sales-tax verification with 20+ official country rate packs, daily updates from allowlisted government sources, calculate-and-forget privacy, Quote API, exhaust verify, POS Connect and client-side CSV export — no account required for calculator and verify.