Cancel your Badenia subscription by mail
To end a Badenia subscription you write to them: Badenia handles cancellations by post. Post for Badenia is handled in Karlsruhe, Germany, which is where your letter is headed.
Let Postbye cancel Badenia 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.
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Postbye is not affiliated with Badenia.
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- 3 Badenia cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Badenia by mail
Gather your account details
You will need the account email, the last four digits of the linked bank account or card and the membership tier. Use exactly the details Badenia holds, so the request can be matched to your account.
Write your request
Badenia is based in Germany, so the letter goes out in German, built from our German template. Subject line: “Betreff: Kündigungsanfrage – [your name]”. It asks for the subscription to end, for further charges to stop and for written confirmation.
Post the letter
Send it certified to Karlsruhe, Germany, copying the address from the next section letter for letter, and keep the receipt slip.
Keep the delivery receipt
It shows the date Badenia received your letter. Check your next statement: no Badenia charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Badenia cancellation letter goes
The mailing address we hold for Badenia is Badeniaplatz 1, 76189 Karlsruhe, Germany.
Copy the postal code 76189 exactly: it is what routes the letter to Baden-Württemberg, 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 Badenia, with the envelope wording
Before you cancel Badenia, check these
- Investment and credit-builder products can have their own steps for closing the underlying account.
- Check your bank statement after the cancellation date for any further charge.
- Settle any outstanding balance first. Closing a membership does not clear what you owe.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Badenia 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 finance or credit subscription
Finance and credit apps bill a membership fee through a linked account, so the request has to end the membership and the authorisation to take payments.
Putting the request in writing means there is a date on file for when you asked, which matters if a charge appears afterwards.
Badenia cancellation at a glance
- How Badenia accepts cancellations
- By mailed letter
- Mailing address on file
- Badenia Badeniaplatz 1 76189 Karlsruhe Germany
- Country
- Germany
- Letter language
- German (template de)
- Category (from the company name)
- Finance & credit
- Added to the database
- May 19, 2026
- Data last checked