Deep-tier supply chain finance, from now on referred to as DTSCF, is a significant evolution in the landscape of supply chain finance, which builds upon the foundation of traditional supply chain finance (SCF) solutions. As businesses increasingly prioritize sustainability, DTSCF emerges as a powerful tool to address the financing needs of suppliers further down the supply chain—often in the “deep-tier” segments that have historically lacked access to working capital. This new way of financing doesn't just focus on improving cash flow; it also adds sustainability to the financial ecosystem. This makes it possible for everyone in the supply chain, even smaller and more remote suppliers, to benefit from sustainable finance solutions. As SCF solutions become more environmentally friendly, it helps this change happen by giving these underserved suppliers the cash they need and building stronger, more accountable, and clearer supply chains.