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# Set up DE submission

> The Fiskaly SIGN DE x Submission API enables the management of taxpayer, establishment, client, and submission data necessary for submitting declarations related to the use of Electronic Record-Keeping Systems/ERS (Elektronische Aufzeichnungssysteme/EAS in German) as required by fiscal authorities.

The Fiskaly SIGN DE x Submission API enables the management of taxpayer, establishment, client, and submission data necessary for submitting a declaration on the use of Electronic Record-Keeping Systems/ERS (Elektronische Aufzeichnungssysteme/EAS in German) as required by fiscal authorities.

> **Note:** The declaration requirement (Mitteilungspflicht) under §146a (4) AO [took effect](https://www.bundesfinanzministerium.de/Content/DE/Downloads/BMF_Schreiben/Weitere_Steuerthemen/Abgabenordnung/2024-06-28-mitteilungsverpflichtung-nach-AO.html) across Germany on **January 1, 2025**, with a grace period extending until **July 31, 2025**. This requirement applies to digital cash registers, taximeters, and odometers.
>
> **Integrators are advised to refer to the German Finance Ministry's (BMF) [FAQ](https://www.bundesfinanzministerium.de/Content/DE/FAQ/FAQ-steuergerechtigkeit-belegpflicht.html) for further details.**

Key features of the integration include:

* Input and validation of all relevant data
* Generation of the submission in the required XML format
* Transmission of the submission to the fiscal authorities

To perform the preliminary setup for its use, follow the provided steps:

## Configure Taxpayer Information

1. Navigate to the **DE Connection Parameter Set** page.
2. In the **Taxpayer** section, provide the following company details: **Type**, **Registration No.**, **Tax Office Number**, **VAT Registration No.**, **Company Name**, **Legal Form**, and **Address Information**.
3. Once all fields are filled, click **Create/Update Taxpayer Records**.\
   A toggle switch labeled **Created** is enabled to to confirm the records have been created.

## Add Establishment Details

1. Navigate to the **DE Establishment** page, and provide the following information: **POS Store Code**, **Connection Parameter Set Code**, and **Address Information**.
2. Click **Create/Update** to create the establishment in Business Central.

![de\_establishment](/_fern-img/be8abcb8809210ec639e82d2872d1a0194954c7a8811e6b8d30d6ff86348ec29.webp)

> **Note:** To decommission an establishment, all associated clients must first be decommissioned.

## Set Up TSS Clients

1. Open the **DE Fiskaly TSS Clients** page and access the **TSS Client Card**.
2. Fill out the **Additional Data** section for each client connected to the given establishment:
   * **Acquisition Date** - the date the client was first reported to Fiskaly.
   * **Commissioning Date** - the date the additional data was first reported.
   * **POS Store Code** - the store code related to the establishment.

![de\_establishment2](/_fern-img/1bacfe654a23385562cfab3b9bdb5d9a182c345af33449f26d87cec9fa7ce102.webp)

3. Click **Create/Update Additional Data** to submit the additional information on the establishment to the Fiskaly.

> **Note:** To terminate client records in Fiskaly, use the **Decommission Additional Data** action. Once decommissioned, the data cannot be updated or recreated.

## Submit Establishment Data

1. Navigate to the **DE Submissions** page and click **Create**.

2. Select the relevant establishment from the list.

3. Click **Retrieve** to check the submission status from Fiskaly.

   ![de\_submission](/_fern-img/8e1effb3a3d2a7b7a23d2c4cd9e05ca5aded63fa49a367b67dc611829f622d51.webp)
   ![de\_submission2](/_fern-img/bdac7cd77f9f733319b4f4dea688ea082d669bf7bccfd72cd7d17a46f864e4e7.webp)

4. Download the **ERiC Validation Document** from the **Download** section to confirm validation success.

   ![de\_submission3](/_fern-img/88920dde0ef770b3de63477b671645f95497c6a8a2242a78334954ac3fc223f7.webp)

   When validation is successful, the submission status changes to **Ready for Transmission**, enabling the **Transmission Triggering** action.

   ![de\_submission4](/_fern-img/44f7dd9598a9459346c92f5e48f25a6d36d428eb9c3918d2f3ca5ea433be38aa.webp)

5. Trigger the transmission to submit the data to Fiskaly.\
   Upon success, the status updates to **Transmission Succeeded**.\
   In case of errors, the **Errored At** and **Errored Description** fields will display the details.

## Download Submission Files

It is possible to download the following files for submission:

* **XML File** - contains the submitted data in XML format, as required for its transmission to the tax authorities.
* **ERiC Validation Preview PDF** - a preview of the submission after successful validation, generated by ERiC in the PDF format.
* **ERiC Transmission PDF** - contains submission data upon successful transmission, generated by ERiC in the PDF format.
* **ERiC Validation XML File** - if the validation is unsuccessful, this file will contain a set of errors in the XML format.
* **ERiC/ELSTER Transmission XML File** - if the transmission fails, this file will contain a set of errors in the XML format.