Release 26.5.38 on 02.06.2026

This release refines the xRechnung / CII exemption reason: BT-120 now carries the descriptive clause text maintained as Extended Text ("Textbaustein") on the VAT clause, instead of the bare VAT Clause Code.

Bugfix

• The VAT exemption reason (EN 16931 BT-120) is now populated from the Extended Text ("Textbaustein") maintained on the VAT Clause – reached through the VAT Posting Setup – instead of the bare VAT Clause Code. The text is resolved per document language (a language-specific entry takes precedence over the language-neutral default), honours the Extended Text validity dates against the document date, and respects the sales document type (invoice vs credit memo); multiple lines are joined with a line break. When no Extended Text is maintained for the clause, the VAT Clause Code is emitted exactly as before, so existing setups are unaffected (CHN-272)