Cancel your Check24 subscription by mail
Check24 takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. The cancellation address on file for Check24 is in München, Germany.
Let Postbye cancel Check24 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 Check24.
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- 2 Check24 cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Check24 by mail
Note your account details
Have the name and email on the account and, if you have one, an account or customer number to hand. The details in the letter need to match what Check24 has on file.
Prepare the letter
Check24 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.
Send it by certified mail
Use certified mail for the 80636 München address in the next section, so the post office records the delivery. Write down the tracking number.
Keep the delivery receipt
File the receipt with the letter. A Check24 charge dated after delivery is the one to dispute, and these two documents are what you quote.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Check24 cancellation letter goes
Check24 lists Erika-Mann-Straße 62-66, 80636 München, Germany as its mailing address.
The postcode 80636 belongs to Bayern, Germany, so this is where the envelope is delivered.
The letter is addressed “Sehr geehrte Damen und Herren,” and its details block uses the labels Kontoinhaber, Hinterlegte Rechnungsadresse and Hinterlegte E-Mail-Adresse.
Prefer to write it yourself? Use our letter template
Every address we hold for Check24, with the envelope wording
Before you cancel Check24, check these
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Check24 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.
How cancelling by mail works
A subscription ends when the company records your request, not when you stop using it, and a letter is the record you can show later.
If a charge shows up after you cancelled, the letter and its receipt are what you put in front of the company or your bank.
Check24 cancellation at a glance
- How Check24 accepts cancellations
- By mailed letter
- Mailing address on file
- Check24 Erika-Mann-Straße 62-66 80636 München Germany
- Country
- Germany
- Letter language
- German (template de)
- Added to the database
- May 19, 2026
- Data last checked