Cancel your IWB Industrielle Werke Basel contract

1. 1

   Find IWB Industrielle Werke Basel

   Start from this page — we already hold IWB Industrielle Werke Basel's verified address and the correct notice periods, so there's nothing to look up.

2. 2

   Enter your details and sign

   Add your name, address and customer or contract number, pick the termination date, and sign online with your finger or mouse.

3. 3

   We send it as registered mail

   kündigen24.ch prints your cancellation and posts it to IWB Industrielle Werke Basel as registered mail — the format Swiss courts recognise as proof.

4. 4

   Track it to delivery

   You get the tracking number and a copy of the signed letter, and can follow it until IWB Industrielle Werke Basel has received it.

• Your full name and postal address
• Your customer or contract number — it's on any invoice or in your online account
• The date you want the contract to end, or a note to cancel at the earliest possible date

Notice periods at IWB Industrielle Werke Basel

Notice periods explained

A notice period is how much warning your provider legally requires before a contract can end. Miss it and the contract usually renews for another term, so timing matters as much as wording.

At IWB Industrielle Werke Basel, the shortest notice period we list is 30 days. Send your letter so it arrives before that window closes.

You can cancel for a specific date or simply for the earliest possible date. The latter is safest when you're unsure, because it can't be rejected for bad timing.

We send every letter as registered mail. That gives you a dated, tracked proof of delivery — the evidence you'd need if a provider later claims it never arrived.

IWB Industrielle Werke Basel

Margarethenstrasse 40
4002 Basel

This is where your letter goes.

Accepted cancellation channels

• post