A construction company needs different reports than a typical retail or service business. Profitability depends on individual jobs, not just overall revenue. The reports that matter most are the ones showing whether specific projects are making or losing money.

The job cost report is the most important report for any contractor. It compares actual costs to budgeted costs for each active project, broken down by categories like labor, materials, subcontractors, and equipment. When framing costs run 15% over budget, you need to know before the house is dried in. Run this weekly on active jobs and monthly as a summary across all projects.

The work in progress report shows where each job stands in terms of completion percentage, costs incurred, and amounts billed. It tells you whether you’re overbilled or underbilled on each project. Underbilling means you’ve done more work than you’ve billed for, which hurts cash flow. Overbilling means you’ve collected more than you’ve earned, which creates a liability on your balance sheet.

Accounts receivable aging matters because construction has notoriously slow-paying customers. Progress payments, retainage, and change order disputes all contribute to delayed collections. This report shows who owes you money and how long they’ve owed it. Follow up on anything over 30 days before it becomes 60 or 90. Setting up proper job costing in your accounting system makes it easier to track receivables by project and see which jobs have collection problems.

Accounts payable aging shows what you owe and when it’s due. Paying subcontractors and suppliers on time protects your relationships and your ability to get materials when you need them. Letting payables slip too long can trigger mechanic’s liens that create problems on current jobs.

Profit and loss by job tells you which projects contributed to profits and which dragged them down. The standard P&L shows whether the business made money overall. The job-level version reveals pricing mistakes and problem project types you’d otherwise miss. Run this monthly for completed jobs and as a summary for the company.

Cash flow projection looks ahead at expected receivables, committed payables, and payroll obligations. Construction is feast or famine. You might collect $200,000 this week and nothing for three weeks after. A monthly projection helps you see cash crunches coming before they arrive.

The balance sheet shows your overall financial position. For contractors, pay attention to the receivables balance versus cash. If receivables keep growing but cash doesn’t, you have a collection problem that won’t fix itself.

Most contractors don’t run these reports because their books aren’t set up to produce them. If your accounting system doesn’t track costs by job, you can’t get a job cost report. If progress billing isn’t recorded correctly, your WIP calculations will be wrong. The reports are only as good as the data feeding them.

If you’re running a construction company in Northern New Mexico and your current books can’t produce these reports, that’s a setup problem worth fixing. Working with small business bookkeepers in New Mexico who understand construction accounting means getting your chart of accounts, job tracking, and cost categories configured so these reports generate automatically instead of requiring hours of manual work.