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Finance5 min read

Cash Flow Forecasting for New Businesses

10 July 2026

More businesses fail due to cash flow problems than for any other reason. A business can be profitable on paper and still run out of money if the timing of income and expenditure is not carefully managed. A cash flow forecast is the tool that helps you see problems before they arrive.

A cash flow forecast maps out every expected payment into and out of your business, month by month. It is different from a profit and loss forecast, which records income when it is earned and costs when they are incurred. A cash flow forecast records money when it actually moves, which means it accounts for payment terms, late payers, and seasonal fluctuations.

Start by listing all your expected income. Be conservative. It is far better to underestimate your sales and be pleasantly surprised than to plan on optimistic figures and find yourself short. Then list every cost you expect to incur, including one-off start-up costs, regular overheads, and variable costs that rise with your sales volume.

Once you have your monthly figures, look for the months where your cumulative cash balance dips lowest. These are the moments of greatest risk. If your forecast shows a negative balance, you need to either find additional funding, reduce costs, or accelerate income before that point arrives.

JCWT Consulting offers a professional cash flow forecasting service starting from £299 plus VAT. We build a detailed, lender-ready forecast tailored to your specific business model. Book a free consultation to discuss your requirements.

James Meyrick

James Meyrick

Founder, JCWT Consulting

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