Cancel your Gan Assurances subscription by mail
Gan Assurances accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. Letters to Gan Assurances go to Rennes, France.
Let Postbye cancel Gan Assurances 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 Gan Assurances.
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- 2 Gan Assurances cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Gan Assurances by mail
Get your account details together
You will need the policy number, the name on the policy and the date you want cover to end. Use exactly the details Gan Assurances holds, so the request can be matched to your account.
Write your request
Because Gan Assurances is dealt with in French, the letter is written in French (template fr). Subject: “Objet : Demande d'annulation – [your name]”. It requests an end to the subscription and to every further charge, plus written confirmation.
Post the letter
Address the envelope to Gan Assurances, Rennes, exactly as printed in the next section. Certified mail gives you a tracking number and a delivery record.
File the delivery record
Keep the tracking record with your copy of the letter. If Gan Assurances bills you after the date it received the request, you have the dates to point to.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Gan Assurances cancellation letter goes
Gan Assurances takes its post at TSA91414, 35090 Rennes, France, which is where a cancellation letter belongs.
Copy the postal code 35090 exactly: it is what routes the letter to Brittany, 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
Every address we hold for Gan Assurances, with the envelope wording
Before you cancel Gan Assurances, check these
- Ask for written confirmation of the end date and of any refund due.
- Do not cancel until replacement cover starts. A gap in cover can be costly.
- Premiums paid in advance may be refundable for the unused period. Ask how it is calculated.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Gan Assurances 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 insurance or protection plan
Insurers cancel by policy and by effective date, so the request has to name the policy number and the date cover should stop, ideally after replacement cover is in place.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
Gan Assurances cancellation at a glance
- How Gan Assurances accepts cancellations
- By mailed letter
- Mailing address on file
- Gan Assurances TSA91414 35090 Rennes France
- Country
- France
- Letter language
- French (template fr)
- Category (from the company name)
- Insurance & protection plans
- Added to the database
- June 4, 2026
- Data last checked
