Just got the following update on my case;
Hello from Amazon Selling Partner Support,
I understand your concern regarding the unauthorised refunds issued on your orders.
I want to provide you with an important update on your case. We have received confirmation from our senior leadership team regarding the resolution process for your refund issue.
We are aware of the recurring issues impacting returnless refunds granted for Invoice by Amazon (IBA) orders where refunds were issued to customers without items being returned to you. Our team is actively working to address the root cause and establish a process to reimburse affected sellers like yourself.
The reimbursement process requires approval from multiple senior leaders and compliance with tax requirements. We have committed to reimbursing sellers after evaluating details on a case-by-case basis. Once we establish the goodwill reimbursement process, we will begin processing reimbursements for affected orders.
We will provide you with our next substantive update by 23 January 2026. Your case will remain open and under active review until this matter is fully resolved.
We sincerely apologise for the extended delay in resolving this issue and genuinely appreciate your patience as we work through the compliance requirements necessary to process your reimbursement.
Thank you for selling with Amazon.
Stephen H
Amazon.co.uk Seller Support