BDÜ

Assessment data (German: Bescheiddatenrückübermittlung)

Data type: ElsterErklaerungDaten

List, retrieve and confirm retrieval of available tax assessment data documents (legally non-binding) for personal income tax declarations

Endpoints

List

/v2/assessment-data/list

Retrieve (single)

/v2/assessment-data/retrieve/single

Confirm (single)

/v2/assessment-data/confirm/single

Examples in Postman (Retrieval > Assessment Data).

Documents content

Retrieved and decoded documents are fixed length text files with a fixed structure and coded information.

Data structure is documented in chapter 15.4 of ERiC-Entwicklerhandbuch.pdf

Codes are explained in the following document:

986KB

Bescheidnummern_ESt.xml

As of 2025-04-15

Unterfallart (UFA)