Why Working Capital Programs Stall, and Why It’s Rarely About Suppliers

When a supply chain finance program stalls, the explanation almost always starts with suppliers. Adoption slowed, onboarding got harder, the incremental return stopped justifying the effort. It’s a clean narrative, and there’s usually enough truth in it to go unchallenged. But it also tends to obscure the real constraints: whether executive alignment held as the program matured, whether the funding model can support the next phase of scale, and whether the program was designed around what suppliers actually need. The supplier story is easy to tell. The problem is what it lets the organization stop asking, and who it leaves out of the conversation.

What Actually Causes Programs to Stall

Programs don’t stall because suppliers stop participating. They stall because the enterprise loses conviction or the funding model tightens. There are three primary failure points:

1. Corporate Will Fades. The program launches with executive sponsorship and a clear working capital mandate. Over time, ownership diffuses. Treasury shifts focus. Procurement priorities change. Leadership rotates. What was once strategic becomes maintenance mode.
2. Balance Sheet Scrutiny Increases. As programs scale, questions emerge around the size and classification of off-balance sheet debt. Reclassification risk, real or perceived, creates hesitation. CFOs begin to weigh optics as much as outcomes.
3. Funding Constraints Surface. Banks don’t scale programs linearly. KYC burden, capital allocation, and operational cost lead to transaction minimums and selective onboarding. The friction isn’t supplier willingness; it’s the economics of funding those suppliers.

The Misdiagnosis Problem

When programs slow, the diagnosis often defaults to supplier engagement. But most suppliers aren’t refusing to participate. They were never the constraint. The constraint sits upstream: executive alignment and funding scalability. Blaming suppliers avoids the harder internal questions, and it obscures the fact that suppliers are usually the ones most motivated to make the program work.

The Supplier Side

Here’s what the supplier-blame narrative misses: suppliers need working capital just as much as their customers do. In many cases, more. Their cost of capital is higher, their access to credit is thinner, and their tolerance for working capital volatility is lower. When a buyer’s SCF program is designed well, it isn’t a favor extended to suppliers. It’s liquidity infrastructure that solves a real, persistent constraint on their side of the chain.

That reframes the question entirely. Now, the real question is whether the program was designed as something suppliers actually want: presented and priced effectively, onboarded without friction, and paired with payment certainty they can plan around. When those conditions are met, adoption isn’t a problem. It’s a byproduct of good design.

The Win-Win, A Shared Cash Conversion Cycle

A working capital program executed well compresses DSO for the supplier at the same time it extends DPO for the buyer. Both sides of the relationship improve their cash conversion cycle at the same time, using the same instrument. Financing migrates to the most creditworthy anchor in the chain, which lowers the blended cost of capital for everyone connected to it. Risk isn’t simply transferred downstream; it’s reduced across the system.

That’s the piece that gets lost when programs are framed purely as a treasury play. SCF, executed properly, is a mutual optimization, not a zero-sum extraction. The buyer preserves liquidity and earns program economics. The supplier accelerates collections at a rate they could never access on their own. The system moves capital more efficiently.

Why Financially Healthy Suppliers Are a Competitive Advantage

The compounding benefit shows up in resilience. Suppliers with reliable, low-cost access to liquidity are better positioned to absorb operational shocks, weather demand swings, and withstand the kind of macro-economic pressure that breaks less-supported competitors. They invest ahead of demand, hold inventory appropriately, and stay solvent when others can’t.

For the buyer, that translates into a supply base that bends instead of snaps. It’s a structural advantage over competitors whose suppliers are one late invoice away from distress, and it compounds every year the program runs. The most durable supply chains aren’t the cheapest. They’re the ones where both sides of the relationship are financially healthy enough to keep showing up.

Infrastructure Matters, but Strategy Matters More

Yes, infrastructure matters. Multiple ERPs, fragmented payment systems, and onboarding friction all create drag. But these are secondary constraints, not primary ones. If the will is there and the funding model supports scale, those problems get solved. If not, they become convenient excuses.

The deeper problem is how narrowly most corporates define working capital optimization. Too often, “working capital strategy” becomes synonymous with traditional SCF. When that one lever slows, the conclusion is that the opportunity is exhausted. It isn’t. The strategy is.

Beyond Traditional SCF: The Full Portfolio of Levers

Working capital is a portfolio of levers, not a single product. When traditional SCF reaches a natural plateau, the path forward is expansion, not abandonment. This is where more advanced structures come into play:

• Payables-based extensions beyond core SCF.
• Receivables Finance.
• Inventory Finance and Dynamic Discounting.
• Payment-led solutions (vCard, pCard, integrated payment orchestration).
• Supplier segmentation aligned to funding type and behavior.

The right combination depends on where the program stalled and why. A company hitting funding constraints needs a different path than one that lost executive alignment. A supplier base concentrated in a few large vendors segments differently than one spread across thousands of mid-size and long-tail suppliers. The companies that continue improving their cash conversion cycle, and their suppliers’, are the ones that evolve the model, not just push harder on the original design.

The Organizational Reality

There’s also an ownership problem. Working capital sits across treasury, procurement, AP, and finance, and each function owns a different piece of the program: treasury manages the funding relationship, procurement manages the supplier relationship, and AP manages the payment execution. Each optimizes for its own metrics, and none of them owns the intersection where program expansion happens, the place where funding capacity, supplier economics, and payment operations must work together for the next phase to be possible.

When the initial program stabilizes, that cross-functional alignment quietly breaks down. No single function owns the full strategy, and no one is accountable for the supplier relationship that makes the economics work. So, the program stalls, not because it can’t grow, but because no one is driving what comes next.

What Leaders Should Actually Ask

If your program has plateaued, the question isn’t “Why aren’t more suppliers joining?” It’s:

• Do we still have executive alignment behind the outcomes driving this program strategy?
• Are our funding partners structurally able and willing to scale?
• Have we designed the program around something suppliers want: pricing, speed, and certainty?
• Are we measuring the cash conversion cycle improvement on both sides of the relationship, or only our own?
• Are we overly concentrated in one working capital lever?
• Is our program’s performance defensible now that FASB disclosure rules make it visible to analysts and credit agencies?
• What adjacent solutions can extend the impact across the full supply base?
• Is cash use efficiency, across the chain, not just our balance sheet, still a priority focus?

The Starting Point, Not the Finish Line

There is almost always more working capital to unlock. The difference between programs that stall and those that continue to deliver is simple: one treats SCF as the objective. The other treats it as the starting point and recognizes that the real prize is a supply chain where both sides are stronger, financing costs less, and risk is lower. How far that model can scale depends on what’s underneath it: whether the payment infrastructure can support the complexity that comes with expanding beyond a single lever, across more suppliers, more funding partners, and more payment methods. The companies that get there are the ones whose system converts cash faster than it did the year before.