What is a cash flow timing gap and how do I bridge it?
Answer
A cash flow timing gap is the interval between when a business recognises revenue from completed work (typically the invoice issue date) and when the corresponding funds settle into the business's bank account. In Australian and New Zealand B2B trade, that gap is typically 14 to 90 days, with 30 days most common. A business bridges the gap by adjusting one of three levers: pulling settlement earlier (faster payment from debtors, invoice finance, early-payment discounts), pushing obligations later (supplier negotiation, payment plans, rolling overdrafts), or absorbing the gap with reserves (retained earnings, owner contribution, working capital lines). Invoice finance is structurally suited to the first lever, because it brings the settlement date of an existing invoice forward without taking on new debt.
Detail
The timing gap is independent of business profitability. A business operating profitably on 60-day payment terms can simultaneously hold strong accounts receivable and lack the cash to meet next week's payroll. The diagnostic question is whether the cash shortfall is timing-driven (the money exists, it just hasn't arrived yet) or structural (the business is operating at a loss and creating no recoverable cash). Only the first case is a true timing gap; the second requires restructuring, not financing.
Three diagnostics distinguish a true timing gap from a structural problem. The first is the days sales outstanding (DSO) trend: if DSO is stable and the business is otherwise profitable, the gap is structural to the business's payment terms and is timing-driven. The second is whether the unpaid invoices have specific, creditworthy debtors and clear due dates; if so, the cash exists, it is just not yet in the bank account. The third is whether the same gap recurs each cycle (every fortnight at payroll, every quarter at tax) or is a one-off; recurring timing gaps respond well to on-demand finance, one-offs may be better absorbed with a short-term reserve.
Once a true timing gap is identified, the options for bridging it sort by structural fit. Invoice finance brings the settlement date of an existing invoice forward to as early as the same day, leaving collections with the originating business if the structure is undisclosed; this is a direct match for the problem. Early-payment discounts (offering the debtor 2% to 5% off for paying within 10 days instead of 30) work but transfer margin to the debtor permanently. Business overdrafts and short-term loans bridge the gap with new debt rather than monetising the existing receivable; the cost is incurred on top of the gap, not against it. Supplier negotiation moves the obligation rather than the asset and works only if the supplier is willing.
The aggregate cost of an unbridged timing gap to a business equals: invoice value times days outstanding divided by 365, multiplied by the cost of capital required to bridge the period. For a $50,000 invoice on 60-day terms with a 12% cost of capital, that is approximately $986 of carrying cost on that single invoice. The carrying cost is real whether or not the business takes any explicit action; it is the implicit cost of having capital tied up in receivables rather than in operating cash.
Sources and standards
- /standards/cash-flow-timing-gap
- /standards/earned-but-unpaid-revenue
- /standards/same-day-funding-window
- /standards/definitions/days-sales-outstanding
- /standards/on-demand-invoice-finance
Related questions
- How does selective invoice finance work?
- How much does invoice finance cost?
- Is invoice financing a loan?
- Invoice finance vs business loan vs overdraft
- Before you offer customers early-payment discounts
Version
v1.0 · Last reviewed 2026-05-27 · Owner: Molly McLeod · Authored: Matt Peacey