New posts land every Monday — practical, no-fluff advice on the roles, processes and systems that help a growing small business run without you holding it all together.
Why Is My Business Always Short on Cash Even Though Sales Are Growing?
Why Is My Business Always Short on Cash Even Though Sales Are Growing?
A supplier calls chasing a late payment, and the first thing your team member does is walk over and tell you. There isn't enough in the account to cover an invoice due this week, and you find out only when it's already urgent. A vendor follows up a second time, and again, it lands straight back on your desk.
On their own, none of these moments are a crisis. But when they happen every week, they wear you down — especially when you know your team could have looked into it themselves first. It's not that your team doesn't care about getting it right. It's that nobody has ever given them a process to check the numbers before coming to find you.
What Actually Needs to Change
The fix isn't a stricter policy or a reminder to "manage cash better." It's a simple habit: before a payment question reaches you, your team checks two things first.
Who owes the business money right now, and can they follow up on it today? And what's coming into the account over the next few weeks, so they can see for themselves when a vendor can realistically be paid?
Once that habit exists, most cash flow questions get answered before they ever reach your desk. Your team moves from "I need to ask the owner" to "let me check the numbers first" — and that shift alone removes most of the daily back-and-forth.
Building a Cash Flow Forecast
The habit above works because there's something to check — a clear, forward-looking picture of cash in and cash out. Here's how to build one yourself.
List every payment leaving the business over the next 12 months, month by month, with the date it's due. Include supplier invoices, but also subscriptions, payroll, and tax obligations — the ones that don't arrive as an invoice but still leave the account on a schedule.
List every payment coming in over the same period — client invoices, with their expected payment dates.
Roll the two forward together, month by month, so you can see the net position building: cash in, minus cash out, equals what's left. A simple spreadsheet is enough.
Here's what that looks like with real numbers. Say Month 1 brings in $20,000 and $17,000 goes out — a healthy $3,000 buffer. Month 2 looks similar. Then Month 4 shows $18,000 coming in against $22,000 going out, because a quarterly software subscription, a tax payment, and a slower month for client receipts all land at once. Seen this way, that $4,000 shortfall is visible three months in advance — plenty of time to follow up an outstanding invoice early or delay a non-urgent purchase, instead of discovering the gap the week it happens.
Once this is filled in and rolled forward, you'll be able to see months ahead exactly when the balance is tightest — and act on it early.
Turning It Into a Process Your Team Follows
A forecast is only useful if it's kept up to date and everyone knows their part in it. That's the difference between building one spreadsheet once, and having a process the business actually runs on.
Our Finance Pack gives you that process: who prepares the payment list and gathers the invoices, who reviews and approves before anything is paid, how often reconciliation happens and who checks it, and the cashflow timeline structure above, ready to fill in and roll forward every month. It's built on the same financial control principles used in formal accounting practice, brought down to something a small team can actually run week to week.
You can work through it yourself at your own pace, and reach out with questions along the way to tailor it to how your business actually runs.
Frequently Asked Questions
How often should I update my cash flow forecast? Monthly, at a minimum — updating it as part of your regular reconciliation means it stays accurate rather than becoming a one-off exercise that's outdated within weeks.
What's the difference between a cash flow forecast and a budget? A budget sets out what you plan to spend and earn. A cash flow forecast tracks when money actually moves in and out of the account, which is what determines whether you can pay a bill on a given day — a business can be profitable on paper and still run short on cash if the timing doesn't line up.
Do I need special software to build one? No — a simple spreadsheet with payables, receivables, and due dates is enough to get a clear 12-month view. Software can help later, but the process matters more than the tool.