Put simply, cash flow forecasting is predicting how much money is coming in and out of a business over a certain period of time. This time could be over 12 months or on a granular level of a month to a week. How the forecast runs depends on the objectives of your business and the parameters of a 12-month forecast will differ from a monthly forecast.
But the steps for doing a typical cash flow forecast are similar across the board. And it goes like this:
- Choose the time frame and then estimate the likely sales and revenue needed to cover that period. Look at the sales history of your products and services and note any seasonal patterns and promotions. Also, factor in the time it takes to receive payments from your customers.
- Think about the fixed and variable costs of expenses (i.e. the cost of goods, shipping, supplier payments, operations, etc.).
- Consider other sources of cash flow coming into your business (i.e. a loan being paid back to you, asset selling, royalties, etc.).
- Compare your estimated figures against your actual figures for the period. A difference in numbers may indicate problems with your cash flow.
These steps have been oversimplified. There’s a lot more nuance and complexity to getting an accurate cash flow forecast depending on your requirements. You could go for direct forecasting for day-to-day management or indirect forecasting to plan for the long term. Both methods are valid, though there are challenges that come with processing vast quantities of data and figures, especially when you’re forecasting for years in advance.