Bramvia — Business Central Experts
Business Central for construction contractors: job costing, retainage, change orders — what's native, what needs an app, and when to choose something else
Business Central handles project accounting, job costing, WIP and subcontractor management well. It does not natively do AIA progress billing, retainage or certified payroll — those come from AppSource apps. An honest map for US contractors of what fits, what to add, and when Acumatica or Sage is the better answer.
Short answer: Business Central is a strong fit for specialty contractors, MEP, industrial services and project-based businesses that need job costing, WIP, budgets versus actuals, subcontractor purchasing and equipment tracking inside one finance system. What it does not do natively: AIA G702/G703 progress billing, retainage on both receivables and payables, certified payroll, and lien waiver tracking. Those exist as AppSource apps from construction specialists, and with one of them installed Business Central covers most US contractors under $100M. For general contractors with heavy AIA billing, union payroll and complex retainage across hundreds of subs, Acumatica Construction or Sage's construction products are purpose-built and we'd say so. Here's the honest map.
What's native and good
| Need | Business Central |
|---|---|
| Jobs / projects with budgets, phases, tasks | Native (Projects) |
| Job costing: labor, materials, subs, equipment against budget | Native |
| WIP and revenue recognition by percentage of completion | Native, with WIP methods |
| Purchase orders per job, subcontractor POs, three-way match | Native |
| Committed cost (open POs against budget) | Native |
| Equipment as resources with cost per hour | Native |
| Multi-entity (per-project LLCs, JV) | Native, consolidation |
| Time entry by job and task | Native (Team Member licence for field staff) |
| Power BI job dashboards | Four apps included; job reporting built on top |
| Payables agent for subcontractor invoices | Included, consumption-billed |
What needs an app
| Need | Status |
|---|---|
| AIA G702/G703 progress billing | AppSource apps (several construction-specific) |
| Retainage (AR and AP) | AppSource apps; possible via extension |
| Certified payroll / prevailing wage | Payroll is external in the US anyway; certified payroll comes from the payroll provider |
| Lien waivers | Apps or a small extension |
| Estimating / takeoff | Separate tools, integrated by API |
| Field management, daily logs, RFIs | Procore or similar, integrated |
| Union rules, per-diem, fringe | Payroll provider |
The construction apps on AppSource for Business Central are mature; the combination is what most partners in this space actually implement. Budget them as a line — typically a monthly subscription per user or per company.
When to choose Business Central
- You're a specialty or industrial contractor where job costing and purchasing discipline matter more than AIA billing volume.
- You run on Microsoft 365 and want Teams, Outlook and Excel connected to the job.
- You have multiple entities — per-project LLCs, a service division, an equipment company — and consolidation is a monthly pain.
- Your current system is QuickBooks with job costing in spreadsheets, or an aging on-premises system.
- You want the AI agents for subcontractor invoices and expenses now.
When to choose something else
- AIA billing is the core of your month and retainage runs across hundreds of subs on both sides: Acumatica Construction or Sage Intacct Construction / Sage 300 CRE are purpose-built. Acumatica compared.
- Union payroll with complex fringe is your biggest process: pick the payroll first, then the ERP that integrates with it.
- Field-first — daily logs, drawings, RFIs are where the company lives: Procore is the system; the ERP is finance behind it.
Job costing done right
Three disciplines that decide whether the numbers mean anything:
- POs for every subcontract and material order, against the job and phase. Committed cost only exists if the PO does.
- Time posted daily by job and task, from the field, on a phone. Weekly timesheets from memory are fiction.
- Budget by phase, not just by job. "The job is 10% over" leads nowhere; "concrete is 30% over and framing is under" leads to a conversation with the sub.
With those three, WIP is a report, not a reconstruction, and the 13-week cash forecast — which contractors need more than anyone — becomes possible.
FAQ
Can Business Central do percentage-of-completion revenue? Yes, natively, with WIP methods per job.
Retainage? Via an AppSource construction app, or a small extension for simple cases. Not native — say so in scope.
Equipment costing? Resources with cost per hour charged to jobs; depreciation via fixed assets.
We're on QuickBooks with a spreadsheet for jobs. That move is one of the easiest, and job costing is usually the reason.
Contractor outgrowing your system? Free assessment, no commitment — including "Business Central isn't the right fit" when it isn't.