Time & Materials (T&M) Contract — Revenue at Contractual Labor Rates Plus Material Cost
Recognizing revenue on a T&M government contract — billing labor hours at pre-negotiated loaded rates (including profit) plus direct material cost at cost — using the right-to-invoice practical expedient.
| Account Name | Type | Debit ($) | Credit ($) |
|---|---|---|---|
| Accounts Receivable — T&M Invoice (Labor Hours × Loaded Rate + Materials) | Asset (+) | 2,850,000.00 | - |
| Revenue — T&M Labor (500 Hours × $3,200/Hour All-In Loaded Rate) | Revenue (+) | - | 1,600,000.00 |
| Revenue — T&M Materials (At Cost — Direct Pass-Through) | Revenue (+) | - | 1,250,000.00 |
💡 Accountant's Note
Time & Materials contracts are used when the government cannot define the work scope in advance — common for IT support, depot maintenance, intelligence analysis, and cybersecurity services. The contractor bills for: (1) LABOR: hours worked × contractual loaded hourly rates. The loaded rate = direct labor rate + fringe benefits + overhead + G&A + profit. Negotiated at contract award (Forward Pricing Rates). (2) MATERIALS: typically at cost (no profit on materials — or a small negotiated handling fee). Under ASC 606, T&M revenue is recognized using the right-to-invoice practical expedient (ASC 606-10-55-18): revenue equals the amount invoiced each period because the invoice amount directly corresponds to the value delivered. This is the simplest revenue recognition pattern — the invoice IS the revenue. T&M is the costliest contract type for the government (contractor bears no cost risk) so the government increasingly requires T&M ceiling limits and time-box constraints.
Practitioner & Systems Framework
💻 ERP Architecture
T&M billing requires precise timekeeping — each hour charged to a T&M contract must be documented with the employee's name, labor category (matching the rate table in the contract), date, and tasks performed. The billing system applies the negotiated rate for each labor category to the actual hours charged. Labor category mismatches (charging a senior engineer to a contract at the junior engineer rate) are a common billing error. Materials billing: contractor must submit documentation of actual cost paid (vendor invoices) — not standard or estimated costs.
⚠️ Audit Flags
DCAA audits T&M contracts for floor check compliance — DCAA auditors physically visit work sites to confirm that employees charging to the contract are actually present and performing contract-related work. Floor checks have caught significant fraud (employees charging time without working). The right-to-invoice practical expedient requires that the contract price corresponds to value transferred — auditors confirm that the contractual labor rates were properly negotiated and are consistent with the contractor's Forward Pricing Rate Agreement (FPRA) or Forward Pricing Rate Proposal (FPRP).
📄 Required Documentation
T&M contract with loaded rate tables by labor category, timesheet records for all employees charging to the contract, DCAA floor check compliance records, labor distribution reports (hours by employee and contract), material purchase documentation, monthly T&M invoices (SF 1034), FPRA or FPRP supporting the negotiated rates, and DCAA audit reports.
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