§Countersure
§ 01 — UK SUPPLIER CLEARANCE

Know who you
trade with.

Verify any UK VAT or EORI number against HMRC in one second. Get an audit-ready PDF stamped with the date, the source, and a Countersure verification ID.

VAT №
Free · No signup · 5 checks per day
★ COUNTERSURE ★GB1234567892026-04-14VERIFIED
2.2M
UK VAT-registered businesses
1 sec
Direct from HMRC
PDF
Audit-ready every time
API
Integrate in minutes
§ 02 — WHY COUNTERSURE

Built for the audit, not the inbox.

01
Every check is stamped, dated, signed.
The Stamp records exactly what HMRC returned, when, and to whom. Drop it straight into your supplier file. Pass any audit.
02
Bulk-clear a thousand suppliers in one upload.
Drop a CSV. Get back a row-by-row verification with company names, addresses, status, and per-row PDFs zipped for filing.
03
Watch a list. Get notified the second a status changes.
Add suppliers to a watchlist. We'll email you the moment HMRC deregisters them, the address changes, or anything material moves.
§ 03 — WHO IT'S FOR

Procurement, accounting, compliance.

Built for
Procurement

Clear new suppliers before raising the first PO. Build a clean trade file from day one.

Built for
Accountants

Onboard client suppliers in bulk. White-label PDFs for your firm. Save hours on every audit.

Built for
Compliance

Hard evidence of due diligence at the moment of trade. Defensible audit trail for HMRC and AML.

Clear your first supplier in one second.

Free, no signup, audit-ready. Paid plans unlock bulk, PDFs, watchlists, and the API.

VAT №