BYD supply chain finance shift puts supplier payments under scrutiny

BYD is moving away from a long-running supplier payment model that relied heavily on extended payment cycles, putting renewed attention on supply chain finance, supplier treatment and working capital transparency in China’s automotive sector.

The world’s largest electric vehicle maker has started replacing parts of its Di Lian supplier payment system with banknotes and cash, following pressure from Beijing to improve payment discipline and reduce financial opacity. The system had reportedly allowed supplier payments to stretch as long as 300 days.

The shift is significant because BYD’s scale makes its working capital model an industry benchmark. Any move toward shorter payment cycles could reshape liquidity conditions for suppliers across the Chinese EV supply chain.

For BYD, the change creates a different financial profile. Borrowings and notes payable have increased as the group moves away from using supplier balances as a form of internal financing. Operating cash flow has also come under pressure, although the company retains substantial liquidity.

For suppliers, the effect could be more positive. Faster payments reduce the need for smaller manufacturers to rely on receivables finance, bank credit or informal liquidity support to bridge long cash conversion cycles.

The wider issue is regulatory. China is pushing large industrial groups to improve supplier payment practices, especially in sectors where price competition and overcapacity have transferred pressure down the chain.

For supply chain finance markets, the message is clear. Programmes built around long buyer payment terms are becoming more exposed to political and regulatory challenge when they appear to shift too much liquidity strain onto suppliers.