QuickBooks can track costs by project phase, but it takes some intentional setup. The software doesn’t have a built-in phase feature designed for construction, so you’ll need to use existing tools in creative ways to get phase-level visibility.

The most common approach in QuickBooks Online is using sub-customers to represent phases. Create your main customer as the project name, then add sub-customers for each phase like Foundation, Framing, Mechanicals, and Finish. Every expense, bill, and time entry gets assigned to the appropriate sub-customer. This gives you reports showing costs by phase and lets you compare actual spending against your phase-level estimates.

QuickBooks Desktop handles this with sub-jobs under each customer. Some contractors use classes for cost types like labor, materials, and subcontractors while using sub-jobs for phases. That combination gives you two-dimensional tracking so you can see both what you spent and where you spent it.

The challenge isn’t whether QuickBooks can do it. The challenge is using it consistently. Every purchase order, bill, expense, and payroll entry needs to be coded to the correct phase. Skip coding for a few weeks and you’re back to guessing where money went. The discipline matters more than the software.

Reports require some customization but QuickBooks handles them well once everything is configured. Profit and Loss by Customer lets you drill into phase-level detail. Budget vs Actual reports show where you’re running over before the project is done. Construction job costing at the phase level is what separates contractors who know their margins from those who just hope they made money.

QuickBooks works well for contractors running a handful of projects at a time with straightforward phase structures. If you’re managing 20+ active projects with complex cost code requirements, construction-specific software might serve you better. But most small to mid-sized contractors can absolutely make QuickBooks work.

The setup matters more than the software choice. A QuickBooks file configured correctly by someone who understands construction will outperform expensive software that was set up poorly. Working with a real estate bookkeeper in American Fork who knows construction accounting can help you get your phases, cost codes, and reporting structure right from the start. Once it’s set up correctly, you’ll actually be able to see which phases run over and which project types are profitable.