What is Costpoint Billing?

Definition

Costpoint Billing is the process of preparing, calculating, reviewing, and recording customer billings within Deltek Costpoint based on contracts, projects, labor, expenses, rates, and billing rules. It is particularly relevant to government contractors that must connect project activity with contract terms and financial records.

Costpoint Billing brings together billable labor, direct expenses, indirect costs, contract ceilings, funding information, and applicable billing rates. The resulting billing records provide a structured basis for customer invoices and support accurate revenue and accounts receivable processes.

How Costpoint Billing Works

The process begins with contract and project information that determines what can be billed and how amounts should be calculated. Costpoint uses transaction data such as labor hours, labor rates, material, travel, subcontract costs, and other allowable charges according to the applicable contract structure.

Billing teams typically review transactions, apply contract-specific rules, calculate billable amounts, generate billing records, and post the resulting financial activity. This creates a connection between operational activity and customer-facing billing while maintaining an auditable transaction trail.

  • Labor: Approved hours and applicable labor rates contribute to billable amounts.
  • Direct costs: Materials, travel, subcontracts, and other eligible expenses can be incorporated according to contract terms.
  • Indirect costs: Applicable overhead, fringe, or other indirect rates may be applied where permitted.
  • Contract controls: Funding, ceilings, billing limits, and contract terms help determine billable activity.

Billing Methods in Costpoint

Costpoint Billing can support different contractual billing arrangements. A cost-reimbursement contract may require billing based on allowable incurred costs plus an applicable fee or indirect-rate structure. Time-and-materials billing generally combines approved labor hours with negotiated labor rates and separately billable materials or expenses.

Fixed-price arrangements follow a different approach because billing may be tied to contractual milestones, deliverables, schedules, or predetermined amounts rather than simply accumulated costs. Understanding the contract type is therefore essential when configuring billing rules and reviewing generated amounts.

Each billing method should be aligned with the contract's terms, project structure, rate configuration, and accounting treatment so that billed amounts remain traceable to supporting transactions.

Billing Documents and Verification

A Billing Document provides the financial detail supporting an amount billed to a customer. Depending on the contract and billing arrangement, supporting information can include labor detail, expense transactions, indirect-rate calculations, contract references, and adjustments.

Billing Verification helps confirm that billing transactions satisfy configured rules before amounts move into downstream accounting and customer invoicing workflows. Verification can examine whether transactions are assigned correctly, whether applicable rates are used, and whether billing amounts align with contract requirements.

A Billing System connects billing rules and transaction data with broader finance workflows. Within a government contracting environment, this connection helps finance teams maintain consistency between project accounting, billing, accounts receivable, and financial reporting.

Costpoint Billing and Invoice Accuracy

Billing accuracy depends heavily on the quality of the underlying transaction and accounting data. Invoice workflows can involve capture, extraction, validation, matching, GL coding, approval, and posting before financial information is reflected in the appropriate records. The Invoice Software 2025: AI-Ready AP & Billing Guide. provides broader guidance on these invoice-processing capabilities and their role in accurate billing workflows.

For contractors, accurate billing also requires appropriate treatment of labor categories, rates, project assignments, indirect costs, and reimbursable expenses. Consistent validation helps finance teams identify discrepancies before customer-facing billing is finalized.

Costpoint Billing, Cash Flow, and Collections

Billing accuracy affects more than invoice creation. Once invoices are issued, finance teams need to monitor receivables, match incoming payments, resolve deductions, and maintain accurate customer balances. This makes billing closely connected with cash application and collections activities.

The Sync Sales to Cash guide explains how CRM and invoicing software can connect sales, billing, and accounts receivable workflows, helping organizations understand how information can move from commercial activity through invoicing and cash collection.

For payment processing, How Hyperbots AI Agents 10x Deltek Costpoint Finance discusses how AI agents can extend Costpoint finance workflows across customer payments, remittances, unapplied cash, deductions, and receipt posting.

Organizations can also connect billing operations with collections workflows to prioritize follow-ups, manage payment commitments, and maintain visibility into outstanding receivables. Where broader receivables automation is needed, AR Automation Software can support collection follow-ups and payment matching, with the stated objective of reducing DSO by 40% and reconciliation cost by 80%.

Integrating Costpoint Billing with Finance Workflows

Billing data becomes more useful when it can move consistently between project accounting, customer billing, accounts receivable, and other financial processes. ERP integrations can support synchronized data exchange across systems while helping finance teams maintain consistent records.

The Hyperbots Platform uses agentic AI for finance and accounting tasks, including document processing and ERP integration. In a Costpoint environment, connected workflows can complement billing operations by helping finance teams coordinate transaction processing, receivables activities, and accounting records.

Strong integration also supports reconciliation because billing information, customer payments, and accounting entries can be compared against a consistent set of financial records.

Best Practices for Costpoint Billing

Effective Costpoint Billing starts with disciplined contract and project configuration. Finance teams should maintain accurate labor rates, billing terms, project assignments, funding information, and indirect-rate configurations before running billing processes.

  • Validate source transactions: Confirm labor, expenses, and other billable activity are properly approved and assigned.
  • Review contract rules: Align billing calculations with contract type, ceilings, rates, milestones, and allowable charges.
  • Reconcile billing: Compare billing output with project accounting and supporting transactions before final submission.
  • Monitor receivables: Connect issued billing with payment application, deductions, and collections activities.
  • Maintain auditability: Preserve supporting transaction details and approval information for financial review and contract compliance.

Summary

Costpoint Billing connects contract requirements, project transactions, labor, expenses, rates, and accounting data to produce accurate customer billing. Its effectiveness depends on reliable source data, appropriate contract configuration, verification, reconciliation, and integration with accounts receivable and cash-management workflows.