Cancel your Boursorama subscription by mail
Boursorama deals with cancellations through the post, so the request goes in a letter and the certified-mail receipt is your proof of when. Post for Boursorama is handled in Boulogne-Billancourt, France, which is where your letter is headed.
Let Postbye cancel Boursorama 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 Boursorama.
- 4.8 from 2,931 reviews
- 2 Boursorama cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Boursorama by mail
Start with your account details
Put the account email, the last four digits of the linked bank account or card and the membership tier in front of you before you write: the request to Boursorama is only as good as the details it quotes.
Write your 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 the letter with a receipt
Mail the letter by certified mail to the Boulogne-Billancourt address in the next section, and keep the tracking number.
Keep proof the letter arrived
Once the letter is delivered, the date on the receipt is the date Boursorama 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 Boursorama cancellation letter goes
For a letter to Boursorama, use Rue Traversière 44, 92100 Boulogne-Billancourt, France.
The envelope is going to Boulogne-Billancourt in Île-de-France, France, so the postcode 92100 must be on the front.
The letter greets the reader with “À qui de droit,”; your own details sit under the labels Titulaire du compte, Adresse de facturation enregistrée and E-mail enregistré.
Prefer to write it yourself? Use our letter template
Every address we hold for Boursorama, with the envelope wording
Before you cancel Boursorama, check these
- Settle any outstanding balance first. Closing a membership does not clear what you owe.
- Ask for the direct debit or card authorisation to be ended, not only the membership.
- Investment and credit-builder products can have their own steps for closing the underlying account.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Boursorama 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.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
Boursorama cancellation at a glance
- How Boursorama accepts cancellations
- By mailed letter
- Mailing address on file
- Boursorama Rue Traversière 44 92100 Boulogne-Billancourt France
- Country
- France
- Letter language
- French (template fr)
- Category (from the company name)
- Finance & credit
- Added to the database
- June 4, 2026
- Data last checked