Datanovel know-how
Bulk VAT verification within your data workflow
Check an agreed supplier population and retain results your team can investigate.
Repeated VAT checks can be organised as a controlled workflow on the client's approved platform. The useful result is a traceable connection between the supplier record, the number checked, the official response and any follow-up required.
Prepare the inputs without losing their origin
Identify the relevant number and jurisdiction, retain the original value and apply agreed normalisation rules. Keep a stable reference back to every supplier record using the number.
Validate the expected structure before requesting verification. Do not silently discard values that cannot be interpreted; return them as exceptions so the team can correct or investigate them.
Use the appropriate official service
HMRC's UK service checks a supplied VAT number and provides registered business information. VIES queries national databases for EU VAT information. Available identity details, access arrangements and response behaviour differ.
Implementation depends on approved access and the relevant service conditions. For UK automation, HMRC's authenticated API requires registration and production access. These requirements form part of delivery scoping.
Keep invalid, mismatched and unavailable separate
Record the source, check time, response and any reference provided. A service error must not turn into an invalid-supplier flag. VIES explains that an invalid response can have several causes, including incomplete registration or activation for intra-EU transactions.
Unexpected identity details or invalid results should enter an exception workflow. Confirmed responses support a particular check at a point in time; they do not certify all supplier information.
Give the result an operational owner
Datanovel can connect batch checks to supplier-data review and recurring monitoring in your environment. Agree the schedule, retry approach, access controls, evidence retention and responsibility for exceptions with the relevant teams.
The aim is to reduce repetitive handling while keeping the business decision and the supporting evidence visible.
Official sources for the checks described