Construction Cash Flow Forecasting Using ERP Data
Why ERP-driven cash flow forecasts beat spreadsheet-based ones, every time. A practical guide to 13-week rolling forecasts in Acumatica.
Cash flow is the heartbeat of every construction business. Margins are thin, retainage is held longer than anyone would like, and one slow-paying owner can disrupt an entire month of payroll.
Most contractors still forecast cash in spreadsheets. Receivables get pasted in from the GL on Monday morning, payables get pulled from another report, and the result is a static snapshot, out of date by the time it's emailed to the executive team.
Why ERP data changes the game
Acumatica Construction Edition changes this in two ways. First, the data is already structured: AR, AP, project commitments, retainage held, and pending change orders all live in one system. Second, Generic Inquiries and dashboards refresh on demand, so the cash position you see at 9 AM is the same one your CFO sees at 9:01 AM.
What a useful ERP-driven forecast looks like
A useful forecast blends three streams: known receivables (AR aging plus signed change orders), known payables (AP aging plus committed POs), and project pipeline (uncashed billings backed by approved schedules of values). Layered together, you get a 13-week rolling view that's accurate enough to act on.
The hidden upside
When the data is structured, you can spot the slow-paying owner three weeks earlier, accelerate billings on a project that's running ahead of schedule, and catch a missed lien waiver before it stalls a $200K payment. None of that happens in a spreadsheet.
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