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Cash Cycles Kill Service Businesses

4 min read

There is a death in service businesses that the income statement cannot see. The company is profitable on paper. Clients are happy. Revenue is growing. And one Tuesday, payroll doesn’t clear.

The mechanism is brutally simple. In a service business, your largest cost — people — is paid on a fixed calendar: the 1st and the 15th, every country, every time, no exceptions (because exceptions cost more than money). Your revenue, meanwhile, arrives when clients pay, which is invoice date plus terms plus however late they actually are. Net-30 that’s really net-47. Net-60 from the big logo you were proud to land. Between the payroll you’ve already paid and the invoice that hasn’t arrived, there is a gap — and that gap is a loan. You are lending your clients your payroll, interest-free, every month.

Here’s the part that kills: growth makes it worse. Add a new client and you hire the team now, pay them for a month or two now, and collect in ninety days. The faster you grow, the more months of payroll you’re fronting at any moment. Work the arithmetic once and it stops being abstract: a team that costs $50,000 a month, billed at $70,000 on terms that actually pay in 60 days, means roughly $100,000 of your cash deployed before the first dollar lands — per client. Sign three of those in a quarter and your “great quarter” is a $300,000 hole. The P&L says you’re winning. The bank account is counting down. (Numbers illustrative; the structure is not.)

This is why staffing and BPO firms — the businesses I know from the inside — treat factoring receivables as a normal tool rather than a confession. It’s also why Amazon’s negative working capital was always the quietly radical part of Bezos’s letters: he built a giant that collects before it pays — the service founder’s position, inverted. Read those letters as a working-capital manifesto and they teach more than most finance courses.

What most founders get wrong, in order of expense:

Reading profit as safety. Profit is an opinion about the period; cash is a fact about today. Model the cash conversion cycle — days to invoice, days to collect, days you hold payroll before billing it — monthly, next to the P&L, with the same seriousness.

Treating terms as a formality. Payment terms are a price. Net-60 is a discount you’re giving — roughly the cost of financing two months of that client’s delivery — and it should be priced like one: shorter terms or higher rate, their choice, said out loud at the deal table.

Celebrating the logo. Enterprise clients pay slowest precisely because they can. The deal that doubles revenue on net-75 terms can be the deal that kills you. Run the cash math before the champagne.

Treating financing as failure. Deposits, milestone billing, invoicing the day you deliver, and yes, factoring — these are pricing decisions, not embarrassments. The only failure is discovering you need them the week you can’t make payroll. Factor early at decent rates or never; desperate factoring is where margins go to die.

Cross-border operations — my daily reality — amplify everything. FX settlement adds days. Different countries mean different payroll calendars colliding with one collections process. A client paying in dollars for a team paid in three other currencies adds rate risk on top of timing risk. The cycle that’s uncomfortable domestically becomes existential internationally, which is why currency and timing decisions are product decisions in a global employment business, not treasury trivia.

The discipline that follows, compressed: know your cycle in days; price your terms; collect like you ship; front-load cash in every contract you can; and keep a number in your head — months of payroll on hand — the way pilots keep altitude. Service businesses don’t usually die of bad service. They die of good service, paid for too late.

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