The Truthful Cost or Pricing Data Act is a federal law that requires contractors and subcontractors, in certain negotiated procurements, to disclose cost or pricing data and certify that the data is accurate, complete, and current when the applicable statutory conditions are met. The law is intended to give the Government reliable factual information when negotiating prices in situations where market competition or other pricing mechanisms do not provide an adequate basis for establishing price reasonableness.
The statute is still widely known by its former name, the Truth in Negotiations Act, or TINA. Although federal acquisition regulations now use the name Truthful Cost or Pricing Data, the acronym TINA remains common throughout the government contracting industry.
TINA does not apply to every federal contract or every negotiation. Its requirements depend on factors such as the value and type of contract action, the availability of an exception, and the pricing circumstances surrounding the procurement. When it does apply, contractors must pay close attention to the factual information available before the price agreement because failure to disclose relevant data can lead to a government claim for a price reduction.
What Does TINA Require?
The central purpose of TINA is to reduce the information imbalance that can exist during certain noncompetitive federal contract negotiations. When adequate market competition is unavailable, the Government may depend heavily on information held by the contractor to understand the costs underlying a proposed price.
Under the requirements implemented through FAR Part 15, a contractor subject to TINA may need to submit certified cost or pricing data. This includes factual information that prudent buyers and sellers would reasonably expect to significantly affect price negotiations.
Relevant data can come from many areas of a contractor’s operations. Depending on the procurement, it can include:
- supplier quotations and purchase prices;
- direct labor rates and expected labor requirements;
- indirect cost rates and allocation information;
- subcontractor proposals and negotiated subcontract prices;
- historical costs and production experience;
- inventory information that could affect expected purchases;
- previous transactions involving the same or similar items;
- factual information affecting estimates or projections.
TINA focuses on facts that are reasonably relevant to price negotiations. It does not require contractors to certify that every business judgment, estimate, or prediction about future performance will prove correct.
For example, management may estimate how many labor hours a new project will require. The estimate itself involves judgment, but historical labor data used to develop that estimate may constitute factual cost or pricing data. Understanding the difference between facts and judgment is therefore important when preparing a submission.
The obligation also continues during negotiations. A contractor cannot necessarily rely on information that was accurate when the initial proposal was submitted if significant new data becomes available before the applicable date of agreement on price.
When TINA Applies and When Exceptions Are Available
TINA requirements generally arise in negotiated contract actions above the applicable threshold when certified cost or pricing data is required and no exception applies. Contractors should verify the current threshold and FAR requirements for the specific procurement because acquisition thresholds can change over time.
The value of the procurement alone does not determine whether TINA applies. Federal acquisition regulations provide important exceptions designed to avoid unnecessary certified data requirements when the Government already has an adequate basis for evaluating price.
The following table summarizes several major situations contractors may encounter:
| Pricing Situation | Certified Cost or Pricing Data |
|---|---|
| Negotiated action above the applicable threshold with no exception | Generally required |
| Price based on adequate price competition | Not required under the exception |
| Price set by law or regulation | Not required |
| Acquisition of a qualifying commercial product or commercial service | Not required under the commercial exception |
| Authorized waiver of the requirement | Not required when the waiver applies |
| Action below the applicable threshold | Generally not required under TINA |
Adequate price competition is particularly significant. When multiple responsible offerors independently compete and the circumstances satisfy the FAR requirements, competition can provide the Government with a basis for evaluating price without requiring contractors to certify detailed underlying cost information.
Commercial acquisitions are another important area. Federal procurement policy generally relies on commercial market information rather than imposing TINA requirements when the acquisition qualifies for the applicable commercial product or commercial service exception.
An exception from TINA does not mean the contracting officer must accept a proposed price without analysis. The Government still has to determine that the price is fair and reasonable and may request data other than certified cost or pricing data when appropriate and permitted by the FAR.
This distinction prevents two common misunderstandings. Not every request for pricing information is a TINA request, and an exception from certified cost or pricing data does not necessarily mean that the contractor will provide no supporting pricing information.
Certification and the Date of Price Agreement
When certified cost or pricing data is required, certification is a central part of TINA compliance. FAR 15.406-2 provides for the Certificate of Current Cost or Pricing Data, through which the contractor certifies that the required data is accurate, complete, and current as of the applicable date.
Timing matters because negotiations can continue for weeks or months after an initial proposal is prepared. During that period, supplier quotations can change, subcontractors can revise their proposals, labor information can be updated, and the contractor may obtain new factual information affecting expected costs.
A contractor preparing for certification should therefore have a process for identifying relevant changes before the final agreement on price. A practical internal review may include:
- Confirm which contract action is subject to the certification requirement.
- Identify the cost or pricing data used to develop and negotiate the proposal.
- Check whether updated factual information has become available.
- Review current supplier and subcontractor information.
- Confirm that significant data has been disclosed to the Government.
- Document the information available as of the applicable date.
- Execute the certification after completing the necessary review.
This process often requires coordination beyond the employee negotiating directly with the contracting officer. Purchasing, finance, estimating, program management, subcontract administration, and other departments may possess information that could affect the negotiated price.
A strong internal process helps prevent situations where important information exists somewhere within the organization but never reaches the employees responsible for the federal proposal. The larger and more complex the procurement, the more important this coordination can become.
Records should also be retained in a way that allows the contractor to reconstruct the negotiation later. If questions arise after award, contemporaneous documentation can help establish what information existed, when it became available, and whether it was provided to the Government.
Defective Pricing Under TINA
One of the most significant risks associated with TINA is defective pricing. This can occur when the contractor was required to submit certified cost or pricing data but the data was not accurate, complete, or current, and the Government relied on the defective information in negotiating the contract price.
Consider a contractor negotiating a noncompetitive federal contract that expects to purchase a major component for $500,000. Before agreement on price, the supplier provides a revised quotation reducing the expected cost to $400,000. If the revised quotation constitutes relevant cost or pricing data and is not disclosed when required, the Government may later examine whether the negotiated contract price was increased because it relied on outdated information.
The issue is not simply whether some information changed. A defective pricing analysis can involve the nature of the data, when it became available, whether it should have been disclosed, what the Government knew during negotiations, and whether the defective data affected the negotiated price.
When defective pricing is established, the Government can seek an adjustment to reduce the contract price. The applicable contract clauses and FAR provisions provide mechanisms for addressing price increases resulting from defective certified cost or pricing data.
TINA compliance therefore should not be treated as paperwork completed only at the end of negotiations. Contractors subject to the requirement need controls capable of identifying relevant information throughout the negotiation period.
Several practices can reduce TINA-related risk:
- establish responsibility for collecting current pricing information;
- create procedures for updating significant data during negotiations;
- document disclosures made to the contracting officer;
- maintain records supporting estimates and proposed costs;
- coordinate subcontractor and supplier information with the proposal team;
- conduct a final review before signing the certificate.
These controls are especially important for contractors handling large negotiated procurements with substantial subcontracting, complex indirect rates, long proposal cycles, or rapidly changing material costs. In these environments, important pricing information can change considerably between the initial proposal and final agreement.
TINA in the Broader Federal Acquisition Process
TINA is most relevant when the Government cannot rely sufficiently on normal market mechanisms to establish a fair and reasonable price. Its requirements therefore fit into a broader federal pricing framework that includes competition, commercial market pricing, price analysis, cost analysis, and negotiation.
This context is important for companies working through GSA programs. The Multiple Award Schedule program focuses on commercial products, services, and solutions, and qualifying commercial acquisitions generally fall within an exception from certified cost or pricing data requirements. GSA contractors may still be required to provide appropriate information supporting price reasonableness, but that should not automatically be confused with TINA certification.
A company can also hold a GSA Schedule contract while performing other federal contracts subject to very different pricing requirements. Commercial MAS sales and a separately negotiated noncompetitive federal contract may therefore require different internal pricing and compliance processes.
Contractors operating across multiple federal contract vehicles should train their teams to recognize this difference. Referring to every government pricing request as “TINA data” can create confusion about the company’s actual legal obligations and the status of the information being submitted.
The Truthful Cost or Pricing Data Act ultimately serves a specific purpose in federal procurement. When market competition or another recognized pricing basis is unavailable and the statutory conditions are satisfied, it gives the Government access to certified factual information needed for negotiations while imposing corresponding disclosure responsibilities on contractors.
Understanding where TINA applies is just as important as understanding what it requires. Contractors that correctly distinguish certified cost or pricing data from ordinary pricing support, maintain current records, and establish controls for negotiations can reduce compliance risk while responding appropriately to federal pricing requirements.
