Cancel your Okki subscription by mail
Okki accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. Our database has Okki's mailing address in 's-Hertogenbosch, Netherlands.
Let Postbye cancel Okki 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 Okki.
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- 3 Okki cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Okki by mail
Collect the details you need
You will need the name and email on the account and, if you have one, an account or customer number. Use exactly the details Okki holds, so the request can be matched to your account.
Put the request in writing
Okki is based in Netherlands, so the letter goes out in Dutch, built from our Dutch template. Subject line: “Onderwerp: annuleringsverzoek – [your name]”. It asks for the subscription to end, for further charges to stop and for written confirmation.
Mail the letter with a receipt
Send the letter to the 's-Hertogenbosch mailing address shown below by certified mail. Keep the tracking number safe.
Save the tracking record
Once the letter is delivered, the date on the receipt is the date Okki 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 Okki cancellation letter goes
Okki can be reached by post at Postbus 380, 5201 AJ 's-Hertogenbosch, Netherlands.
“Postbus 380” is a post-office box or mail-sorting line, so it takes post and not couriers: certified mail is the right way to reach it.
Your details go in a block headed by Accounthouder, Factuuradres in dossier and E-mailadres in dossier, and the opening line is “Geachte heer/mevrouw,”.
Prefer to write it yourself? Use our letter template
Before you cancel Okki, 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 Okki 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 phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Okki cancellation at a glance
- How Okki accepts cancellations
- By mailed letter
- Mailing address on file
- Okki Postbus 380 5201 AJ 's-Hertogenbosch Netherlands
- Country
- Netherlands
- Letter language
- Dutch (template nl)
- Added to the database
- June 3, 2026
- Data last checked