NordInvoice / EN 16931 / BT-32
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BT-32Seller tax registration identifier
BT-32 (Seller tax registration identifier) is a business term of EN 16931, the European e-invoicing standard. This page shows where the field lives in a UBL invoice, how often it may appear and which validation rules check it.
Local tax registration of the seller.
Browse the interactive EN 16931 mapper Check your invoice in the free validator