Cashflow forecasting and budgeting projects your business's cash position over the coming months - mapping when money comes in, when it goes out, and where the gaps are. Paired with budgeting, it turns your accounting data into a forward-looking decision-making tool.
Start with your actual financial data from the last 12 months in Xero. Review your revenue by source, your fixed costs like rent and wages, and your variable costs. Then project forward: estimate expected revenue based on your pipeline or seasonal patterns, lock in known fixed costs, and budget variable costs as a percentage of revenue. In Xero, you can enter budget figures directly against your chart of accounts and run budget vs actual reports each month to track performance. For a more sophisticated budget that includes cashflow and balance sheet projections, you need a 3-way forecasting tool
Monthly at minimum. A forecast only works if it reflects current reality. Each month, compare your forecast against actual results in Xero, identify the variances, and adjust your assumptions. Businesses with volatile revenue or seasonal patterns benefit from weekly cashflow forecasting. The most effective approach is a rolling forecast that always looks 12 months ahead - so each month you drop the completed month and add a new one at the end, keeping a full year of forward visibility at all times
Xero has basic budgeting built in. You enter budget amounts against each account in your chart of accounts for each month, then run budget vs actual reports to compare performance. However, Xero budgeting only covers the profit and loss - it does not forecast cashflow or balance sheet movements. For a complete picture, you need a forecasting addon like Float, Fathom, or Calxa that connects to Xero and models how revenue, expenses, and capital decisions affect your actual bank balance over time
Scenario modelling lets you test how different decisions affect your financial position before you commit. For example: what happens to your cashflow if you hire two people next quarter, if a major client delays payment by 60 days, or if you invest $50,000 in new equipment. You build each scenario with different revenue, cost, or timing assumptions and compare the outcomes side by side. Forecasting tools like Fathom and Float connect to your Xero data and make scenario modelling practical for small businesses without needing complex spreadsheets