To the page content
Help & Service

Termination for business customers

Woman sitting at her office desk, writing her resignation letter on her computer

We're sorry to see you go.

 Erhalten Sie alle Informationen zur Kündigung auf einen Blick.

What exactly would you like to cancel?

A telephone number is entered on a smartphone.
A telephone number is entered on a smartphone.

Cancel mobile phone contract

You can cancel your mobile phone contract at the end of the contract period using our contact form. 

Woman sitting at office desk wearing headset, with router on shelf
Woman sitting at office desk wearing headset, with router on shelf

Cancel Internet & landline

Here you can cancel your internet and landline contract at the end of the contract period – simply use our contact form.

Lease agreement with router and Wi-Fi amplifier
Lease agreement with router and Wi-Fi amplifier

Cancel rental equipment/telephone system

You can cancel your rental equipment or telephone system using our contact form.

How may we assist you?










Further related topics

Skip carousel content
One person explains to another person in an office the contract transfer at Telekom.

Contract transfer

Get all the important information you need to take over an existing contract – compact, understandable and in one place.

More about contract transfer
One person shows another person a checklist for moving house on their mobile phone in front of a building with moving boxes.

Relocation

From contract transfer to technical implementation – everything you need to know about your move.

More about the move
Monitor with a login overview and a smartphone on which someone wants to log in using their fingerprint

My Telekom Business

Your gateway for all business logins for contract management and product configuration.

More about My Telekom Business

How to reach us

Callback service

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

telekom.de_kontakt_geschaeftskunden_rueckrufservice-kuendigung

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.

telekom.de_kontakt_text-chat_gk-kuendigung

Our awards

  • 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
  • Seal Germany Test Service King 1st Winner Germany Telekom 2024