Project Cost Completeness Review in QuickBooks Online

October 2, 2026

Bottom line: A project profitability report is only as complete as the transactions assigned to the project. Before using its margin to price work or evaluate performance, compare four populations: vendor purchases, labor or time, reimbursable expenses, and customer billing. Document missing or misassigned activity and send each exception to the person who can verify it. The objective is not to make the margin look better; it is to show what the report includes and what is still uncertain.

Profitability reports need a cutoff and a scope

Project reports are tempting because they place income and cost beside a single customer job. But a report can be internally accurate and operationally incomplete. A subcontractor bill may still be in an inbox, staff time may be submitted late, a credit-card purchase may lack the project tag, or reimbursable travel may never reach a customer invoice. Without a scope statement, reviewers cannot tell whether a 42 percent margin is final, preliminary, or missing a week of costs.

Define the project name, customer, service period, report cutoff, transaction basis, and the business question. A mid-project forecast has different expectations from a final job review. Note whether the company tracks products and services, classes, locations, billable expense status, estimates, purchase orders, or time activity. These fields are related but not interchangeable.

QuickBooks’ project profitability guidance explains how income and costs can be associated with projects. Use the configured product behavior as the starting point. Do not assume that enabling a feature retroactively assigns old transactions or that every operational cost belongs in the project report.

Establish a control total outside the project report

Pull the project profitability report and its underlying transaction detail. Then obtain source populations that do not depend entirely on the project assignment you are testing. These could include the accounts-payable transaction list for the project’s vendors and date range, approved time records by employee or contractor, expense and card reports, purchase orders or procurement logs, and the billing register for the customer.

Record the run date and filters for every export. If an external time or expense system feeds QuickBooks, preserve its export identifier and synchronization status. The control population does not need to prove that every item belongs to the project; it should be broad enough to reveal likely omissions.

For example, a marketing agency is reviewing Project Harbor, a six-week website implementation. The project report shows $72,000 in invoiced revenue and $39,500 in costs, implying $32,500 of gross project contribution. The operations plan names three employees, one freelance developer, a stock-media vendor, and reimbursable client travel. Those names and the six-week window become search keys for the completeness test.

Test vendor bills and purchases

List bills, expenses, checks, purchase orders, and credits from vendors known to support the work. Compare transaction date, service period, amount, account, product or service, customer, and project assignment. A bill can appear in accounts payable yet remain absent from the project because the project field was blank. Conversely, a recurring vendor charge may be assigned to the project even though it supports the whole business.

For Project Harbor, the freelancer’s approved statement of work calls for three milestones totaling $18,000. QuickBooks shows two bills totaling $12,000 assigned to the project. The third milestone has been accepted by the project manager but no bill is present at the cutoff. The assistant should flag a $6,000 potential missing cost with the acceptance evidence and vendor follow-up status. Whether an accrual is appropriate is an accountant’s decision, not an administrative assumption.

Check credits and refunds separately. A vendor credit assigned to the wrong project can understate one job and overstate another. Preserve the original assignment and request confirmation from the project manager before proposing a change.

Compare time records with costed time

Start with approved operational time records, not only the time already visible in the profitability report. Summarize hours by person, week, service, and approval status. Compare that population with QuickBooks time activity and the cost rate or payroll-cost method defined by the accountant.

The goal is first to test hours and assignment. Cost-rate policy comes second. If an employee logged 44 approved hours to Project Harbor but QuickBooks shows 36, identify the eight missing hours and their source references. Do not invent an hourly cost or edit payroll records. If time was deliberately treated as nonbillable but still belongs in project cost, note both facts.

Also look for time assigned to the customer but not the specific project, time left in draft, and contractor hours represented both on a bill and as time cost. The same labor should not be counted twice. Send ambiguous mappings to the accountant or project system owner.

Trace expenses and reimbursable charges

Review corporate-card, employee-expense, mileage, and cash-purchase populations for the project window. Search merchant, traveler, event, memo, attachment, and amount. For each likely item, record whether it is assigned to the project, marked billable where the workflow requires it, supported by a receipt, and included in customer billing.

In the Harbor example, the travel system contains $2,460 of approved client-site travel. QuickBooks includes $1,980 on the project. The $480 gap consists of a hotel charge imported without a project and a $60 airport transfer still awaiting a receipt. These are different exceptions. The hotel has evidence but a missing assignment; the transfer has incomplete evidence and should not be presented as ready for billing.

The IRS recordkeeping guidance provides general context for retaining business transaction support. Apply the company’s expense and customer-billing policies to decide what is sufficient. A VA can track missing support but should not declare a charge deductible or contractually reimbursable.

Reconcile customer invoicing

Build a billing bridge from the contract, estimate, milestone schedule, time-and-material detail, or other approved billing basis to invoices and credit memos issued. Record billed amount, invoice date, service period, project assignment, and payment status. Keep revenue recognition questions separate from invoicing completeness.

For fixed-fee work, confirm that invoices correspond to approved milestones and that change orders are visible. For time-and-material work, compare approved billable time and expenses with invoiced lines. For retainers, show applications and the remaining balance under the company’s accounting policy rather than treating every cash receipt as project revenue.

Project Harbor has three $24,000 invoices, so its $72,000 billing matches the base contract. But an approved $4,800 accessibility add-on appears in the change-order log and has no invoice. The assistant can flag the billing omission and attach approval evidence. The billing owner decides when and how to invoice it; the accountant determines any reporting treatment.

Present an adjusted view without rewriting the ledger

Summarize the reported income, reported cost, reported contribution, and reported margin. Then list exceptions by status: supported and ready for correction, awaiting operational confirmation, awaiting source evidence, or accounting-policy question. A separate illustrative column may show the effect of supported items, but label it clearly as a review view rather than a posted result.

In the example, the reported contribution is $32,500. Supported missing items include $480 of travel assignment differences and eight approved labor hours whose cost requires the established rate. A $6,000 unbilled vendor milestone may affect cost subject to the accountant’s cutoff decision. A $4,800 approved customer change order is a billing action, not automatically current-period income. This format prevents unlike exceptions from being netted into one optimistic “adjusted margin.”

End the packet with owners and due dates. The project manager confirms vendor and labor completeness. The billing owner addresses approved billable items. The expense owner obtains missing receipts. The accountant approves postings, rates, cutoff, and classification. After approved corrections, re-run the same reports and retain before-and-after totals.

A recurring review is most useful before the profitability meeting, not after decisions have been made from incomplete data. For help defining the administrative evidence workflow, see QBOAssistant’s reporting support services and services overview. To map a project-cost handoff with named reviewers, contact QBOAssistant.

Sources

• QuickBooks: Track project profitability
• IRS: Recordkeeping
• SBA: Manage your finances