§Countersure

§ FOR — B2B MARKETPLACES

Continuous re-stamping. Alerts. Dashboards. The compliance backbone for your platform.

Sellers churn fast. VAT numbers go stale. The marketplace carries the regulatory tail.

VAT №

For: trust & safety, finance, platform compliance

★ COUNTERSURE ★GBMARKETPLA2026-04-16VERIFIED

§ 02 — THE FLOW

01

Seller submits VAT number

02

Countersure verifies + monitors

03

Marketplace gets webhooks on any status change

04

Compliance reports per quarter, signed and stamped

§ RISK NOTE

Joint and several liability is now standard for B2B platforms above £85k turnover.

Compliance went from a spreadsheet to a dashboard in a week.

B2B Marketplaces, anonymised

Stamp your first supplier free.

No card. No signup. Verified by HMRC.

CHECK A VAT NUMBER →