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BastionLog Counterparty checks for B2B trade
§ Fact signals only. BastionLog shows source-backed facts and collection gaps. It does not make decisions for you. Full disclaimer + Collapse disclaimer −

BastionLog presents check reports compiled from public sources. Each fact carries a source URL and ISO 8601 timestamp; status labels are objective query records of underlying data sources, and the platform does not make any subjective judgment or credit endorsement regarding the counterparty's commercial conduct. Trade decisions based on these reports are made at the customer's sole discretion; the reports do not constitute an investigation conclusion, credit assessment, investment advice, or compliance review result about any company. BastionLog is operated by AlphaDelve Tech Limited.

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Tools · Local trade calculation

EORI structure check

Normalize case and spaces, then apply the selected issuing jurisdiction's disclosed local structure rule.

Spaces are removed and letters are uppercased. Other punctuation is retained and therefore does not fit these disclosed patterns.

Basis: EU TAXUD defines 2 issuer letters plus up to 15 alphanumeric characters; HMRC, French Customs, and Dutch Customs publish the detailed national rows shown below.

EU TAXUD EORIHMRC EORI guidanceDutch CustomsFrench Customs
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Built-in EORI structure table

National rows use the cited authority's published structure. General-envelope rows apply only the EU maximum and direct the user back to the issuing authority.

Issuing jurisdictionExpected structureSource scope