How real-time books prevent a cash flow crisis

The businesses that run out of money are usually not the unprofitable ones. They are the ones whose books were six weeks out of date, so nobody saw it coming.

A cash flow crisis has a long, quiet build-up: a large invoice slips from 30 days to 55, a second client goes quiet, a quarterly bill lands in the same fortnight as a tax instalment. Every one of those is knowable in advance. None of them is knowable if your last reconciled month is two months ago.

Current books turn a shock into a schedule

When invoices, bills and expenses are entered as they happen, three questions get answers instead of guesses. What is genuinely owed to me, and how late is it? What have I committed to pay, and when is it due? And what did I actually earn last month, as opposed to what I invoiced?

Aged receivables answers the first. Aged payables answers the second. The cash-basis view of profit and loss answers the third — and the gap between the cash and accrual figures is precisely the money you have earned but not yet collected.

The three warning signs to watch

• Your 60-day receivables column is growing. Not the total — the tail. A rising 60+ bucket means your collection is slowing even if sales look healthy.
• Cash-basis profit is drifting below accrual profit, month after month. One month is noise. Three months is a collection problem wearing a disguise.
• Payables are bunching. Several large bills falling in the same week is survivable when you see it a month out and unpleasant when you see it on the day.

A rhythm that costs about twenty minutes a week

Capture receipts as they happen, so nothing needs reconstructing. Enter bills the day they arrive, so future obligations are visible. Reconcile the bank monthly, so the numbers are trustworthy rather than approximately right. Then, once a week, open aged receivables and chase the top three.

That is the whole discipline. It is not sophisticated, and it does not need to be — the value is not in clever analysis, it is in the books being current. A business that knows its real position four weeks early has four weeks of options: chase harder, delay a purchase, stage a payment, arrange cover. The same business finding out on the day has none.

The point of bookkeeping is not compliance. It is having enough warning to act while acting is still cheap.