DCAA Audits: What Government Contractors Need to Know
The Defense Contract Audit Agency is the federal government's primary contract auditor. DCAA audits every aspect of a contractor's cost accounting, billing, and financial management for Department of Defense contracts and many civilian agency contracts. If your company holds or is pursuing cost-reimbursement, time-and-materials, or flexibly-priced government contracts, DCAA involvement is virtually guaranteed. Understanding what DCAA looks for and how to prepare for an audit is not optional. It is a core business competency for any government contractor.
What DCAA Audits
DCAA conducts several types of audits. Pre-award audits evaluate your proposed costs before a contract is awarded. The auditor examines your cost proposal to determine whether the proposed rates, labour categories, and other direct costs are reasonable and in compliance with cost accounting standards. Incurred cost audits examine the actual costs you charged to government contracts after the work is performed. These are among the most detailed and consequential audits, and many contractors find them the most challenging. Accounting system audits assess whether your company's accounting system is adequate for government contract cost accounting. If your system fails this audit, you cannot receive cost-reimbursement contracts.
DCAA also conducts labour floor checks (unannounced visits to verify that employees are working on the contracts they are charging), compensation audits (examining whether executive compensation is reasonable), and Truth in Negotiations Act (TINA) audits for contracts above the TINA threshold. Each audit type has different procedures, different documentation requirements, and different consequences for adverse findings.
The Adequate Accounting System
For companies pursuing cost-type contracts, having an adequate accounting system is the threshold requirement. DCAA evaluates your system against the criteria in DFARS 252.242-7006, which requires the ability to accumulate costs by individual contract, segregate direct costs from indirect costs, identify unallowable costs (costs that the government will not reimburse, such as entertainment, lobbying, and certain legal fees), and produce timely and accurate financial reports. Most commercial accounting software is not configured for government contract accounting out of the box. Companies typically need specialised accounting systems or significant customisation of existing systems to meet DCAA requirements.
Failing an accounting system audit does not just mean you lose a single contract opportunity. It means you are ineligible for all cost-type contracts until the deficiencies are corrected and the system is re-audited. For companies that depend on cost-reimbursement work, this can be devastating. The time and cost of fixing a failed accounting system and going through re-audit typically far exceed the cost of setting it up correctly the first time.
Incurred Cost Submissions
Every contractor that charges indirect costs to government contracts must submit an annual incurred cost proposal (also called an incurred cost submission or ICS) within six months after the end of its fiscal year. The ICS is a detailed presentation of all costs incurred during the year, showing how indirect costs were allocated across contracts. DCAA uses the ICS as the basis for the incurred cost audit. Late or incomplete submissions can result in penalties, including unilateral rate determinations by the contracting officer that are typically unfavorable to the contractor.
Preparing for a DCAA Audit
The single most important thing you can do is maintain clean, organised, contemporaneous records. DCAA auditors are trained to look for inconsistencies, unsupported costs, and allocations that do not follow your disclosed accounting practices. Timesheets must be filled out daily by each employee, signed, and retained. Expense reports must be supported by receipts. Indirect cost pools must be clearly defined and consistently applied. If your records are messy, incomplete, or inconsistent, the audit will be painful and the findings will be adverse. Companies that invest in proper accounting infrastructure and maintain disciplined recordkeeping processes navigate DCAA audits with far less disruption.
Why Professional Guidance Matters
Federal contracting is not a market where you can learn on the job without consequences. The regulatory framework is comprehensive, the compliance obligations are specific, and the penalties for getting things wrong range from lost contract opportunities to debarment and criminal prosecution. Companies that invest in proper setup, correct registrations, and informed decision-making from the outset avoid the costly mistakes that eliminate new entrants. The learning curve in government contracting is real, but it does not have to be expensive if you work with people who have already navigated it.
LexForm works with companies at every stage of the federal contracting lifecycle, from initial SAM.gov registration and CAGE code applications through proposal development, compliance programme design, and contract administration. Our team understands both the legal requirements and the practical realities of doing business with the US government. Whether you are a domestic company entering the federal market for the first time or a foreign company seeking to establish a US contracting presence, we provide the guidance that turns regulatory complexity into competitive advantage.
The Competitive Landscape
The federal contracting market is simultaneously one of the largest commercial opportunities in the world and one of the most competitive. In any given procurement, you may be competing against companies that have been doing government work for decades, that have deep relationships with the agency, that hold existing contracts giving them incumbent advantage, and that invest heavily in business development and proposal writing. Winning in this environment requires more than technical competence. It requires understanding how the government evaluates proposals, how agencies plan their procurements, and how to position your company before the solicitation is released.
The good news for new entrants is that the government actively seeks new vendors, particularly small businesses. Set-aside programmes, mentor-protege arrangements, and subcontracting requirements create structured pathways for smaller companies to enter the market. But taking advantage of these pathways requires knowing they exist, understanding the eligibility requirements, and executing the application and certification processes correctly. Companies that approach the federal market strategically, with proper registrations, certifications, and positioning, win work. Companies that approach it casually waste years and resources before seeing any return.
Key Compliance Obligations
Every government contractor, regardless of size or contract type, has baseline compliance obligations. These include maintaining accurate financial records and timekeeping systems, complying with equal opportunity and non-discrimination requirements, adhering to the specific terms and conditions of each contract, filing required reports on time, and cooperating with government audits and inspections. For companies holding multiple contracts across different agencies, the compliance burden multiplies because each contract may have different clauses, different reporting requirements, and different contracting officer expectations.
The consequences of non-compliance vary by severity but can include withholding of contract payments, termination for default, negative past performance evaluations that affect future competitiveness, suspension or debarment from all government contracting, civil monetary penalties under the False Claims Act, and criminal prosecution for knowing violations. The compliance infrastructure you build at the beginning of your government contracting journey determines how smoothly you operate and how much risk you carry. Companies that treat compliance as an afterthought invariably spend more dealing with problems than they would have spent preventing them.
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LexForm advises government contractors on accounting system adequacy, incurred cost submissions, and DCAA audit preparation.