Cancel your Vialis subscription by mail
Vialis deals with cancellations through the post, so the request goes in a letter and the certified-mail receipt is your proof of when. Vialis receives written requests in Colmar, France.
Let Postbye cancel Vialis 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 Vialis.
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- 2 Vialis cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Vialis by mail
Start with your account details
Vialis will look your account up from what the letter says, so check the name and email on the account and, if you have one, an account or customer number first.
Write the cancellation request
The request is prepared in French (template fr), under the subject line “Objet : Demande d'annulation – [your name]”: end the subscription, stop all further charges and confirm in writing to you.
Mail it with tracking
Take the letter to the post office and ask for certified delivery to 68000 Colmar. Keep the tracking number it gives you.
Keep proof the letter arrived
File the receipt with the letter. A Vialis 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 Vialis cancellation letter goes
Vialis lists Rue des Bonnes Gens 10, 68000 Colmar, France as its mailing address.
Copy the postal code 68000 exactly: it is what routes the letter to Grand Est, France.
Your details go in a block headed by Titulaire du compte, Adresse de facturation enregistrée and E-mail enregistré, and the opening line is “À qui de droit,”.
Prefer to write it yourself? Use our letter template
Before you cancel Vialis, check these
- Look for annual or multi-month plans. A plan paid in advance usually runs to the end of the period you paid for.
- Write well before the next billing date. A request that arrives after it can leave one more charge on your statement.
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Vialis 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
Subscriptions renew automatically, and a written request is the clearest record that you asked to stop it before the next billing date.
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.
Vialis cancellation at a glance
- How Vialis accepts cancellations
- By mailed letter
- Mailing address on file
- Vialis Rue des Bonnes Gens 10 68000 Colmar France
- Country
- France
- Letter language
- French (template fr)
- Added to the database
- June 4, 2026
- Data last checked
