What should the lineitem_export_id contain?

Tip

Last updated on 2025-06-16.

The field lineitem_export_id corresponds to the field POS_ZEILE of the DSFinV-K legal documentation and is described as follows:

POS_ZEILE

Position number within a slip (must be unique and consecutive).

 

Good examples and explanations of the different fields and business cases can be found in the DSFinV-K documents of the Federal Central Tax Office (Bundeszentralamt für Steuern):  

DSFinV-K 2.3, (new version) (EN) DSFinV-K 2.3, Stand März 2022 (DE).