Notify changes to master data of holders of price sovereignty (PHI) for fuels

    As the holder of price sovereignty (PHI) for fuels, you have a reporting obligation to the Market Transparency Unit for Fuels (MTS-K) and are registered there. You must notify the MTS-K immediately of any changes to your master data.

    Description

    If you are registered as a price sovereignty holder with the Market Transparency Unit for Fuels (MTS-K) and the master data you provided during registration changes, you must inform the MTS-K immediately.

    The master data includes

    • Your name
    • Your address in Germany
    • Name of at least one contact person
    • your telephone number
    • Company name, if applicable
    • Name of an authorized representative, if applicable
    • E-mail address, if applicable
    • Fax number, if applicable

    Online service

    Submit notifications and requests from holders of price sovereignty (PHI) to MTS-K online

    ID: B100019_127540732

    Description

    In the federal portal you will find information on administrative services provided by the federal, state and local authorities.

    Use this service online

    Trust level

    You need an Elster certificate with password to use this online service (trust level: substantial).

    further information on the level of trust for online services

    Identification

    • electronic identification using national eID means – software certificate

    Language

    Englisch

    Sprache: en
    Sprachbezeichnung nativ: English

    Deutsch

    Sprache: de

    Contact person

    Bundeskartellamt (BKartA) - Markttransparenzstelle für Kraftstoffe

    Address

    address

    Kaiser-Friedrich-Straße 16
    53113 Bonn

    Save contact

    Contact

    Internet

    Version

    Technisch geändert on 06.03.2026

    Language version

    Deutsch

    Sprache: de

    Englisch

    Sprache: en
    Sprachbezeichnung nativ: English

    Required documents

    • Change notification
    • if applicable:
      • Proof of changes
      • Extract from the commercial register or trade license

    Prerequisites

    • You are a price authority holder (PHI) for fuels or are acting on behalf of a PHI.
    • You are already registered as a PHI with the Market Transparency Unit for Fuels (MTS-K).
    • Your master data has changed.

    No legal remedy is provided for.

    Procedure

    You can notify the Market Transparency Unit for Fuels (MTS-K) of changes to your master data online, by post, e-mail or fax.

    If you submit the change online:

    • Go to the website of the federal portal verwaltung.bund.de and call up the online application.
    • Enter your new master data.
    • Upload any required documents.
    • Submit the application electronically.
    • MTS-K will check the changes and contact you if there are any queries.

    If you submit the change by post, e-mail or fax:

    • You inform MTS-K of the changes to your master data in an informal letter.
    • State your file number in the letter.
    • Send the letter to MTS-K by post, e-mail or fax.
    • MTS-K will check your details and contact you if there are any queries.

    Deadlines

    There is no deadline.

    Processing time

    2 weeks to 3 months (Die Bearbeitungsdauer hängt ab von der Vollständigkeit der Angaben und Nachweise und Ihrer Reaktionszeit bei Rückfragen der MTS-K.)

    Costs

    There are no costs.

    Further Information

    Area of validity

    Germany-wide

    Official approval

    Officially approved by Federal Ministry for Economic Affairs and Energy (BMWE) on 26.02.2026

    Version

    Technisch geändert on 06.03.2026

    Keywords

    Fuels, Diesel fuels, GUID, Master data, Price sovereignty holder, Changes to master data, Gasoline fuels, Super, Federal Cartel Office, MTS-K

    Language version

    Deutsch

    Sprache: de

    Englisch

    Sprache: en
    Sprachbezeichnung nativ: English