Customer feedback
Donors report that cancelling their donation with the AVL Foundation generally goes smoothly. The donation can be cancelled immediately with no minimum term. However, some donors mention that it is not always clear through which channel they should best stop their donation.
Summary based on public customer feedback.
As a friend or donor of the Antoni van Leeuwenhoek Foundation, you support cancer research at the Antoni van Leeuwenhoek hospital through a recurring donation. You can cancel your donation immediately, with no minimum term required. Whether you donate via direct debit or periodic gift, cancellation is possible at any time. Contact the AVL Foundation directly to stop your donation.
Your cancellation letter is processed and sent within 24 hours
All cancellation letters are legally reviewed
You always receive confirmation of your cancellation via email and in your dashboard
Often long waiting times and no written proof
Risk of errors and possibly not legally valid
Not always possible and sometimes unclear process
We send your cancellation within 24 hours. Processing by the company usually takes 2-4 weeks. Check with the company yourself whether the cancellation has been arranged.
You immediately receive confirmation from us in your personal dashboard and later confirmation from the company itself. We have no influence on the processing of the cancellation by the company.
Yes, with our CCPA module you can directly request to have all your data deleted.
With our 100% cancellation guarantee, we ensure that your cancellation is accepted.
After receiving your cancellation, the next automatic collection is stopped. The charity is required to process your cancellation immediately.
Some charities offer the option to temporarily pause your donation. It's best to discuss this directly with the charity.
See all Charity services you can cancel with Time to Cancel.
View all Charity services →Here you will find all information about cancelling Antoni Van Leeuwenhoek Foundation
Antoni van Leeuwenhoek Foundation
Plesmanlaan 121
1066 CX Amsterdam
July 13, 2026
Subject: Cancellation Antoni van Leeuwenhoek Foundation
Dear Sir or Madam,
I am writing to notify you that I am discontinuing my financial support to your organization, effective immediately. Please cancel any recurring payment or ACH debit authorization on file and stop any further charges.
My contact information is as follows:
Furthermore, I request, in accordance with the provisions of the California Consumer Privacy Act (CCPA), immediate deletion of all my personal data as defined under the CCPA, except as provided in Section 1798.105 CCPA.
Please email written confirmation to the address above that this cancellation is complete and that my personal information has been deleted.
Thank you for your assistance.
Sincerely,