# Business Group (BG)

A logical group of business terms in EN 16931 (e.g., seller info, totals).

## Definition

A logical group of business terms in EN 16931 (e.g., seller info, totals).

## Explanation

BGs are referenced as BG-1, BG-2, etc.

Groups help understand where a field belongs in the invoice model.

## Related resources

- [XRechnung field guide](/resources/xrechnung)

## Related terms

- [Business Term (BT)](/resources/glossary/business-term-bt): A standardized data element in EN 16931 (e.g., invoice number, VAT ID).
- [EN 16931](/resources/glossary/en-16931): European standard defining the semantic data model for e-invoices.