To the page content
Help & Service for business customers

Kundencenter

Here are explanations of the most important areas of the Kundencenter.

Man with smartphone in a meeting room.

Have you heard of the Magenta Business Service Portal (MBSP)?

In MBSP, business customers can view all the information relating to their mobile and landline contracts at a glance: an overview of their contracts and services, manage orders, and view and download invoices. Use your existing Telekom login to sign in, or register for free.

Go to the MBSP login    More information about the MBSP

Login field with open lock

Log in to the customer portal

In the Customer Centre, you can easily access your landline online and manage your contracts and customer details.

RegistrationDon’t
have a login yet and want to register? Find out more now

Laptop with app overview and confirmation tick in the top right corner

What can business customers do in the Customer Centre?

As a business customer with a landline, you can use the portal to view an overview of your contracts and access other features such as:

Laptop with directional arrows

Where can I find all the business customer logins?

On our Business Customer Logins page, you will find further login details for services such as Mobile, the Telekom Cloud Marketplace, RechnungsOnline and Web Solutions. Here, you can easily access all the relevant platforms and services that are specifically tailored to the needs of business customers.

Frequently asked questions and answers about the Customer Centre



Other related topics

Skip carousel content
Woman checking her bill on her smartphone

Your Telekom bill

Whether you want to request copies of invoices, view invoices or call up an itemised bill (EVN) – you can find out everything you need to know about your invoice here.

More about your Telekom bill
Woman holding a smartphone in an office

MeinMagenta App

Manage your business telecommunications contracts on the go, easily and efficiently – all in one place.

More about the MeinMagenta App
A hand holds a pen over a Telekom contract document.

Contract and order

Whether you need contract details, order status, relocation or cancellation information – here you will find all the information relating to your contracts and orders in one convenient place.

More about contracts and orders

How to reach us

Contact form

To send us an email, simply use our contact forms.

Contact forms

Chat

The chat service is available Monday to Friday from 8 a.m. to 8 p.m.

Chat

Our awards

  • Customer Barometer: Internet B2B – Seal of Approval – Test Winner – Deutsche Telekom
  • Siegel connect hotline test mobile phone provider test winner 2025 Telekom
  • Siegel Connect Hotline Test Broadband Provider Test Winner 2025 Telekom
  • Test seal_Digital service offering—Telekom DSL landline
  • Test seal_Digital service offering—Telekom mobile communications
  • Seal WiWo App of the Year 1st place 2025 MyMagenta