What: Returns fraud is exposing the limitations of e-commerce’s trust-based model, forcing retailers to rethink return policies and invest in data-driven solutions.

Why it is important: The growing prevalence of returns fraud is accelerating innovation in post-purchase management, aligning with industry findings on the adoption of differentiated and sustainable solutions.

Returns fraud has emerged as a significant and costly challenge for e-commerce, undermining the traditional trust-based relationship between retailers and consumers. As online shopping has matured, returns have shifted from being an occasional corrective measure to a normalised, even expected, part of the purchasing process. This evolution has been driven by the need to reduce perceived risk and encourage adoption, leading to increasingly automated and generous return policies. However, these same policies have created vulnerabilities, with fraudulent returns now occurring on a large scale and often slipping through automated systems. Retailers are responding by phasing out universal free returns, introducing differentiated policies, and leveraging behavioural data to manage risk more effectively. The rise of the secondhand market and the blurring of post-purchase boundaries further complicate the issue, requiring a delicate balance between customer satisfaction and margin protection. Ultimately, the industry is being forced to re-examine its foundational promises and adapt its rules to ensure long-term sustainability in a more complex, mature digital commerce environment.

IADS Notes: The escalating challenge of returns fraud is reshaping the e-commerce landscape, as evidenced by a 144% surge in fraudulent returns reported by Amazon sellers (Forbes, February 2025), threatening operational efficiency and prompting major platforms to reconsider their customer-centric policies. This trend is further complicated by the rise of AI-driven refund fraud, with KasadaIQ (April 2025) highlighting how adversaries now exploit advanced tools to manipulate return processes, costing the industry billions. In response, retailers are tightening return policies and increasingly leveraging AI to personalise and secure returns management, as detailed by Journal du Net (February 2025), balancing the need to curb abuse with the imperative to maintain customer loyalty. By October 2025, Retail Week reported that three-quarters of major UK fashion retailers now charge for returns, signalling a fundamental shift toward sustainable solutions and the adoption of innovative practices such as “returnless returns.” Forbes (July 2025) underscored the strategic value of these approaches, showing that allowing customers to keep their returns can significantly boost loyalty and trust, transforming a costly challenge into a competitive advantage.

Returns fraud: the hidden price of trust