Cancel your Cgt subscription by mail
Cgt accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. Letters to Cgt go to Montreuil, France.
Let Postbye cancel Cgt 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 Cgt.
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- 3 Cgt cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Cgt by mail
Find your account details
Cgt 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.
Put the request in writing
Postbye writes the letter in French from our French template, because Cgt's address is in France. It opens with the subject line “Objet : Demande d'annulation – [your name]” and asks Cgt to end the subscription, stop all further charges and confirm in writing.
Send the letter by certified mail
Post it by certified mail to Cgt in Montreuil, France, using the exact address below, and note the tracking number.
File the delivery record
Once the letter is delivered, the date on the receipt is the date Cgt was told. Compare it with your statements over the next billing cycle.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Cgt cancellation letter goes
Cgt takes its post at Rue de Paris 263, 93100 Montreuil, France, which is where a cancellation letter belongs.
The postcode 93100 belongs to Île-de-France, France, so this is where the envelope is delivered.
Inside, the salutation reads “À qui de droit,”, followed by your details under Titulaire du compte, Adresse de facturation enregistrée and E-mail enregistré.
Prefer to write it yourself? Use our letter template
Before you cancel Cgt, check these
- 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.
- Check your next statement: no charge should appear after the cancellation date.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Cgt 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.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Cgt cancellation at a glance
- How Cgt accepts cancellations
- By mailed letter
- Mailing address on file
- Cgt Rue de Paris 263 93100 Montreuil France
- Country
- France
- Letter language
- French (template fr)
- Added to the database
- June 4, 2026
- Data last checked
