Cancel your Telekom subscription by mail
Telekom takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. Our database has Telekom's mailing address in Bonn, Germany.
Let Postbye cancel Telekom for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with Telekom.
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- 2 Telekom cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Telekom by mail
Get your account details together
Check the account number, the phone number or service address being cancelled and the name on the account before anything else. A request that does not match the account on file at Telekom is the easiest one to set aside.
Put the request in writing
Postbye drafts the request in German, the language of Germany, with “Betreff: Kündigungsanfrage – [your name]” as the subject line. It asks Telekom to close the subscription, stop billing and confirm in writing.
Post the letter
Send the letter to the Bonn mailing address shown below by certified mail. Keep the tracking number safe.
Save the tracking record
Delivery confirmation is your evidence that Telekom was asked. Watch the next statement or two for any further Telekom charge.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Telekom cancellation letter goes
The mailing address we hold for Telekom is Friedrich-Ebert-Allee 71-77, 53113 Bonn, Germany.
Copy the postal code 53113 exactly: it is what routes the letter to Nordrhein-Westfalen, Germany.
The letter greets the reader with “Sehr geehrte Damen und Herren,”; your own details sit under the labels Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse.
Prefer to write it yourself? Use our letter template
Every address we hold for Telekom, with the envelope wording
Before you cancel Telekom, check these
- If you are moving to another provider, keep the line active until the new service works, then cancel.
- Name the exact line or service address. Accounts with several lines can leave one of them running.
- Ask for a final bill in writing and return any rented equipment by tracked mail.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Telekom for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Cancelling a phone or internet plan
Phone and internet providers tie cancellation to contracts, equipment balances and notice periods, so the request should name the exact line or service and ask for a final bill in writing.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
Telekom cancellation at a glance
- How Telekom accepts cancellations
- By mailed letter
- Mailing address on file
- Telekom Friedrich-Ebert-Allee 71-77 53113 Bonn Germany
- Country
- Germany
- Letter language
- German (template de)
- Category (from the company name)
- Phone & internet
- Added to the database
- May 19, 2026
- Data last checked
