Bookkeeping9 min readAugust 4, 2026Updated August 4, 2026

Nashville Construction Bookkeeping: Job Costing, Retainage, and Draws in QuickBooks

Daxable's Nashville construction bookkeeping guide to job costing, retainage, progress draws, and financial reports contractors can use.

Nashville construction bookkeeping should show the financial position of each job before the project closes: actual labor, materials, subcontractors, equipment, billed revenue, cash received, retainage, and estimated cost to complete. In QuickBooks, that means recording every transaction to a job and cost code, separating progress billings from cash receipts, and keeping retainage receivable or payable out of ordinary revenue and expense accounts.

Why does my company profit look healthy while individual construction jobs lose money?

A company-wide profit and loss can hide a bad job. If material charges, subcontractor invoices, and payroll are coded only to broad expense accounts, the business may show an overall profit while one project is over budget and another is carrying the margin. Job costing connects actual costs and earned or billed revenue to the same project.

For each job, keep the original estimate, approved change orders, actual costs by phase or cost code, billings, cash collected, and expected cost to complete. Compare estimate to actual at least monthly. The useful question is not only whether money arrived this month; it is whether the remaining contract value can still cover the remaining cost.

QuickBooks identifies job costing, progress invoicing, retainage, regular reconciliations, and job-costing summaries as core construction bookkeeping practices. The system can be simple, but the office and field teams must apply it consistently.

How should progress draws and retainage be recorded in QuickBooks?

A progress invoice, customer payment, and retainage balance are different events. Issue the invoice against the correct job and phase. Record the portion withheld as retainage receivable rather than treating it as cash received. When the customer releases it, apply the payment to that receivable. On the subcontractor side, track retainage payable so the balance sheet shows what remains owed.

Avoid booking the full draw as a bank deposit or burying withheld retainage inside income. That makes cash appear larger than it is and leaves no clear balance to collect or pay at the end of the job. Revenue-recognition and contract-accounting treatment depends on the contract and reporting needs, so the CPA should determine the policy while the books preserve the underlying job and receivable trail.

What does a Nashville contractor need for job costing each month?

Close every bank, card, loan, and payroll account to statements; then verify that every transaction belongs to a job, phase, and cost code. Materials may belong to framing, electrical, finishes, or another phase. Subcontractor costs need the same discipline. When a charge supports multiple jobs, document and apply a reasonable allocation instead of leaving it in overhead by default.

Labor is a frequent blind spot. Direct employee time, payroll burden, and workers' compensation costs should be allocated under the company's established job-costing method. Review job-cost reports against approved change orders and project-manager information so the financial report reflects field reality.

A dependable monthly review includes job and cost-code assignment on every bill, receipt, time entry, and invoice; approved change orders recorded before the related work is treated as profitable; separate retainage balances; and a job-cost, receivables, payables, and cash review with the owner or project lead.

Do I need a work-in-progress report if I am a small contractor?

A formal work-in-progress report is most useful when jobs span accounting periods, billing does not match work completed, or a lender or surety requests it. It identifies overbilling and underbilling by comparing contract value, cost incurred, estimated total cost, and revenue or billings. A smaller contractor may begin with a simpler job-cost schedule but still needs a credible estimate-to-complete process.

Do not manufacture a completion percentage from bank deposits. The report must be based on job records, estimates, change orders, and actual costs. When a lender, CPA, or surety requires a specific format, agree on the methodology before relying on the report.

When should a Nashville contractor bring in a construction bookkeeper?

Bring in specialized help when retainage is not visible on the balance sheet, draw deposits are booked as lump income, vendor bills are not assigned to jobs, payroll never reaches job reports, or the owner cannot answer whether an active project is on budget. These are operating-control issues, not merely year-end cleanup tasks.

Daxable can clean up and maintain construction books remotely in the client's own QuickBooks Online file, with monthly reconciliations and management-use reporting. It does not replace an attorney, payroll provider, CPA, or construction-finance professional.

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Frequently Asked Questions

What is the best way to set up job costing in QuickBooks for a Nashville contractor?

Create a consistent job, phase, and cost-code structure; require it on bills, receipts, time, and invoices; then reconcile and review estimate-versus-actual results monthly.

Is retainage income when I issue a construction invoice?

Retainage is the portion of a billed amount withheld until a contract condition is met. Track the unpaid portion separately as a receivable rather than cash. Confirm revenue-recognition treatment with your CPA.

How often should a Nashville construction company close its books?

Monthly is the practical minimum. Reconcile all financial accounts, review job costs and billings, confirm retainage balances, and compare estimated cost to complete against current field information.

Can Daxable help with construction bookkeeping in Nashville remotely?

Yes. Daxable performs remote bookkeeping in the client's QuickBooks Online file for Nashville and Middle Tennessee contractors, including cleanup, reconciliations, job-cost reporting, and management-use financial reports.

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