CASE STUDY

VAT White List Verification - MPED White List Gateway

MPED White List Gateway - VAT White List verification workflow visualisation

Challenge

Organizations must verify contractors and bank accounts against the VAT White List of taxpayers to ensure compliance and reduce financial risk.

Manual verification processes are time-consuming and often lack proper documentation or audit history. Without automated verification integrated into financial workflows, companies risk processing payments to accounts that are not properly registered.

Typical challenges include:

  • manual contractor verification,
  • lack of consistent verification records,
  • operational errors in payment processes,
  • difficulty proving due diligence during audits.

Solution

MPED implemented MPED White List Gateway, an integration platform that automates verification of contractors and bank accounts against the official VAT White List.

The solution integrates directly with ERP systems, procurement workflows, and financial approval processes, allowing organizations to verify contractor status automatically before transactions occur.

The platform:

  • verifies contractors by tax identification number,
  • checks bank accounts before payments are executed,
  • records verification results with timestamps,
  • supports automated or scheduled verification processes,
  • stores results for audit and compliance purposes.

Functionality

MPED White List Gateway provides:

  • automated contractor verification,
  • bank account validation before payment execution,
  • historical records of verification results,
  • integration with ERP, procurement, and financial systems,
  • alerts for discrepancies or missing data,
  • configurable rules for blocking or flagging payments,
  • reporting of verification history,
  • audit trail for compliance processes,
  • monitoring and retry mechanisms for API communication.

Technologies

  • C# / .NET 8
  • Azure Functions
  • REST API
  • Azure Storage
  • Azure Key Vault
  • Managed Identity
  • Application Insights / Log Analytics
  • Bicep
  • Azure DevOps Pipelines
  • integrations with ERP and financial systems

Results

The platform automates contractor verification and integrates compliance checks directly into financial workflows. Organizations gain a clear record of verification activities, reduce operational risk, and simplify compliance processes.

Automated verification also reduces manual workload and improves the reliability of payment approval procedures.

Summary

MPED White List Gateway is an integration platform that enables automated verification of contractors and bank accounts against the VAT White List.

By embedding verification into ERP and financial processes, the solution improves compliance, operational efficiency, and audit readiness while reducing manual effort and financial risk.