Skip to content

Where to send your KPN Zakelijk cancellation letter

Read the addresses on this page next to the full guide to cancelling KPN Zakelijk.

The addresses we hold

The address a cancellation letter to KPN Zakelijk needs, and every other address we hold, starting in Rotterdam: copy the lines exactly and the envelope sorts itself.

Where the letter goesMailing address

KPN ZakelijkWilhelminakade 1233072 AP RotterdamNetherlands

The Netherlands address on file for KPN Zakelijk. Postal code 3072 AP.

How to address the envelope

  1. Copy it exactly onto the envelope

    Address the envelope to Wilhelminakade 123, 3072 AP Rotterdam, Netherlands. Everything on those lines matters for the sorting machines, so nothing is abbreviated by hand.

  2. Add your return address

    Print your return address in the top-left corner. Without it, an undeliverable letter is simply lost instead of returned to you.

  3. Send it by certified mail

    Ask at the counter for the certified service with a return receipt: the fee is on top of the postage, the receipt is postmarked, and the article number traces the delivery.

  4. Keep the records

    Hold on to the letter copy, the receipt and the tracking page.

The cancellation letter

A plain, dated letter to KPN Zakelijk asking for the cancellation, the end of every charge and written confirmation. Have the account number, the phone number or service address being cancelled and the name on the account to hand; our letter template fills the same shape in on screen.

Sample cancellation letter

[Your name] [Your street address] [City, State ZIP] [Your email address]

[Date]

KPN Zakelijk Wilhelminakade 123 3072 AP Rotterdam Netherlands

To whom it may concern,

I am cancelling my account with KPN Zakelijk, account or member number [number], with effect from [date or "immediately"]. Please end every add-on and linked plan on this account at the same time.

Please stop all future charges to my payment method, remove my stored payment details, and send written confirmation of the cancellation and its effective date to [your email address].

Sincerely, [Signature] [Your printed name]

Let Postbye cancel KPN Zakelijk 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.

Cancel KPN Zakelijk