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Their Cash Conversion Cycle Improved. It Came Out of Yours.

Financing StrategyBorrower Advisory

Large buyers spent last year getting better at working capital. The published numbers show exactly where the improvement came from, and it was not from their own operations.

An annual study of the 1,000 largest nonfinancial companies headquartered in North America, published on October 5 and covering last year’s results, puts the working capital tied up across that group at a record $1.94 trillion, up 12 percent.

Inside that figure is a decomposition worth reading closely. Their cash conversion cycle improved by 0.2 days, to 38.4 days. Receivables got 2.1 days worse. Inventory got 0.6 days worse. And days payable outstanding improved by 2.9 days.

So the entire improvement, and then some, came from paying suppliers later. Receivables were described in the study as the largest and fastest-growing source of working capital inefficiency in that group.

For the companies selling into them, that is not a statistic. It is the reason the cash gap widened without anything changing in the business.

What 15 days costs a supplier

Take an illustrative case. A metal fabricator runs $20 million of revenue supplying components to larger manufacturers. That is about $54,800 of revenue a day.

Its largest customers move from net 45 to net 60. Nothing else changes: same volume, same pricing, same quality record.

Fifteen days of revenue is $822,000 of additional cash tied up in receivables, permanently, for as long as the relationship continues. At an illustrative 9 percent cost of funds, carrying it costs about $74,000 a year.

That $74,000 does not appear as a line item anywhere. It shows up as a larger revolver balance, or as a deposit not taken on the next machine, or as a hiring decision deferred.

Cash tied up in receivables at a $20 million supplier as payment terms extend A rising line. At net 30 the supplier carries $1.64 million of receivables, costing about $148,000 a year at an illustrative 9 percent. At net 45 it is $2.47 million and $222,000. At net 60 it is $3.29 million and $296,000. At net 75 it is $4.11 million and $370,000. At net 90 it is $4.93 million and $444,000. Moving from net 45 to net 60 ties up an additional $822,000 and costs about $74,000 a year. WORKING CAPITAL Their Cash Conversion Cycle Improved. It Came Out of Yours. Cash tied up in receivables at a $20M supplier, by customer terms. Carrying cost at an illustrative 9 percent shown under each point. $1.64M net 30 $148K/yr $2.47M net 45 $222K/yr $3.29M net 60 $296K/yr $4.11M net 75 $370K/yr $4.93M net 90 $444K/yr +15 days: $822K tied up, $74K a year Same volume, same price, same quality record. Fifteen more days. Source: Illustrative construction, arithmetic shown in the article | Thalos Capital Research Thalos Capital ©

If the same customers move to net 75, the figure doubles: $1.64 million tied up and about $148,000 a year to carry.

Where the 0.2 days came from
A cycle that improved only because payables stretched
Change in the cash conversion cycle at the 1,000 largest nonfinancial companies headquartered in North America, last financial year, as published on October 5. A negative number shortens the cycle.
Decomposition of a 0.2-day improvement in the cash conversion cycle Days sales outstanding worsened by 2.1 days and days inventory outstanding by 0.6 days, both adding to the cycle. Days payable outstanding improved by 2.9 days, subtracting from it. The net effect is an improvement of 0.2 days, to a cycle of 38.4 days. The entire improvement, and more, came from paying suppliers later. no change Receivables days sales outstanding +2.1 days Inventory days inventory outstanding +0.6 days Payables days payable outstanding 2.9 days Net: the cycle improved 0.2 days, to 38.4 days All of it, and more, from paying suppliers later
Working capital tied up across that group reached a record $1.94 trillion, up 12 percent, and receivables were named the largest and fastest-growing source of the inefficiency. For a supplier selling into these buyers, the same movement shows up on the other side of the ledger as 15 or 30 more days of cash tied up, with no change in volume, price or performance.
Source: Annual working capital study of the 1,000 largest North American nonfinancial companies, published 10/5/2026 | Thalos Capital Research Thalos Capital ©

Why it keeps happening

The buyer’s side of this is rational and not personal. A procurement team with a working capital target hits it through terms, because terms are the one lever that does not require operational change and can be applied across thousands of suppliers at once.

The supplier’s side is equally rational and much worse. Terms arrive as a policy letter rather than a negotiation. Declining means risking a program that took years to win. Accepting is free in the quarter it happens and expensive every quarter after that.

What makes it durable is that nobody prices it. A fabricator that would never absorb a 0.4 percent price cut without a fight will absorb a 15-day term extension, which is the same money.

Three responses that work

Price it into the quote. On a $4 million account, 30 extra days costs about $29,600 a year, which is 0.74 percent of that account’s revenue. Quoting net 60 at a price 0.5 to 0.75 percent above net 30, and saying so plainly, converts an invisible cost into a visible term. Buyers under procurement targets frequently take the longer terms and the higher price, because the terms are what they are measured on.

Offer early payment at a rate you can afford. A discount for payment in 10 days is only worth offering if it costs less than carrying the receivable. At a 9 percent cost of funds, carrying an invoice 50 extra days costs about 1.2 percent, so a 1 percent discount for payment in 10 days is economic and a 2 percent discount is not. Most suppliers have never calculated their own break-even and default to terms borrowed from an industry norm.

Finance it deliberately instead of absorbing it. A receivables facility sized to the new terms turns an open-ended squeeze into a known cost. If the customer runs a supply chain finance program, that is often the cheapest money a mid-market supplier can access, because it is priced off the buyer’s credit rather than the supplier’s. Read what it does to the receivable first: whether the sale is true, whether there is recourse, and what it does to the rest of your borrowing base.

What not to do

Do not treat it as a collections problem. The invoices are not late. They are being paid exactly on the terms that were agreed, which is why chasing them produces nothing but friction with a customer you want to keep.

And do not fund it quietly from the revolver until the revolver is full. That is the common path, and it ends with the facility exhausted in the quarter a genuine opportunity arrives.

How Thalos Capital Approaches This

Thalos Capital works borrower-side on working capital from $50 thousand to $100 million and above, across the United States. The starting point is the cash cycle rather than a facility size: what the terms are, what they recently became, what each extension costs, and what the business has been funding without pricing.

For a supplier to large buyers, that usually produces two outputs. A number to take into the next commercial negotiation, which is the cheapest thing on this list. And a facility sized to the terms the business actually operates on, rather than the terms it had when the line was first arranged.

The fabricator in the example did not lose a customer or a price negotiation last year. It lost 15 days, which is the same thing with no meeting attached.

Most financing situations have more options than the borrower initially sees. A conversation is enough to map them. Submit your financing request at https://thaloscapital.com/contact.

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