Cancel your 100,000 Entrepreneurs subscription by mail
To end a 100,000 Entrepreneurs subscription you write to them: 100,000 Entrepreneurs handles cancellations by post. 100,000 Entrepreneurs receives written requests in Bruxelles, Belgium.
Let Postbye cancel 100,000 Entrepreneurs 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 100,000 Entrepreneurs.
- 4.8 from 2,931 reviews
- 3 100,000 Entrepreneurs cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel 100,000 Entrepreneurs by mail
Gather your account details
You will need the name and email on the account and, if you have one, an account or customer number. Use exactly the details 100,000 Entrepreneurs holds, so the request can be matched to your account.
Put the request in writing
Postbye drafts the request in French, the language of Belgium, with “Objet : Demande d'annulation – [your name]” as the subject line. It asks 100,000 Entrepreneurs to close the subscription, stop billing and confirm in writing.
Post it with proof of delivery
Address the envelope to 100,000 Entrepreneurs, Bruxelles, exactly as printed in the next section. Certified mail gives you a tracking number and a delivery record.
Keep the delivery receipt
It shows the date 100,000 Entrepreneurs received your letter. Check your next statement: no 100,000 Entrepreneurs charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your 100,000 Entrepreneurs cancellation letter goes
For a letter to 100,000 Entrepreneurs, use Avenue Louise 523, 1050 Bruxelles, Belgium.
The postcode 1050 belongs to Bruxelles, Belgium, so this is where the envelope is delivered.
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 100,000 Entrepreneurs, with the envelope wording
Before you cancel 100,000 Entrepreneurs, 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 100,000 Entrepreneurs 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
Most subscriptions keep billing until someone tells the company to stop, and a dated letter is proof that somebody did.
A letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
100,000 Entrepreneurs cancellation at a glance
- How 100,000 Entrepreneurs accepts cancellations
- By mailed letter
- Mailing address on file
- 100,000 Entrepreneurs Avenue Louise 523 1050 Bruxelles Belgium
- Country
- Belgium
- Letter language
- French (template fr)
- Added to the database
- June 19, 2026
- Data last checked