Belgian Data Layer

Belgium-specific data services providing KBO/CBE company registry lookups, NBB financial health data, inhoudingsplicht (withholding obligation) checks, and Belgian electronic identity card validation. These services form the primary-source evidence layer for Belgian entity investigations.

Components

Module	Purpose
kbo_service.py	KBO/CBE registry API integration for company data, directors, establishments
nbb_service.py	National Bank of Belgium financial data retrieval
belgian_data_service.py	Aggregated Belgian data orchestration across KBO, NBB, and related sources
belgian_evidence_service.py	Evidence collection and structuring for Belgian entity investigations
inhoudingsplicht_service.py	Tax and social security withholding obligation verification
document_validators/belgian_eid.py	Belgian electronic identity card document validation