The 18 August Transparency Memo: Cost Access at $10 Million, APIs Into Contractor ERP Systems, and a CSDR Delinquency Sweep

What changed

The 14 September 2026 industrial base memorandum refers repeatedly to an earlier one. That memorandum is dated 18 August 2026, is titled "Supplier Cost and Pricing Transparency," and is signed by the Deputy Secretary of War. It carries tracking number OSD008342-26/CMD010723-26 and is addressed to senior Pentagon leadership and to Defense Agency and DoW field activity directors.

It does four things. It declares that full transparency throughout all tiers of the supply chain applies to all contractors and subcontractors, supporting negotiations for products and services valued at $10 million or more, regardless of whether cost and pricing data requires certification. It directs that contracting officers must have access to actual cost information at both the prime and supplier levels for those actions, excepting commercial off-the-shelf items. It directs the Under Secretary of War for Acquisition and Sustainment to explore an automated solution establishing Application Programming Interfaces to pull cost information directly from contractors' enterprise resource planning or other financial systems. And it directs USW(A&S) to establish fair and reasonable contract profit margins by applying commercial best practices tailored to each product or service line.

The fifth item is the one with a date on it. The memorandum states that thousands of Cost and Software Data Reporting submissions are delinquent across the acquisition portfolio, directs program managers and contracting officers to enforce CSDR requirements under 10 U.S.C. 3227 and Department of War Instruction 5000.73, and requires that delinquent prime contractor and subcontractor CSDR reports be submitted within 30 days of the memorandum — on or about 17 September 2026. It further directs that submitted CSDR data be used to assess the quality of sole-source contracts over time, and that in non-commercial sole-source acquisitions where CSDR data is not in use, the USW(A&S) Deal Team work with DCAA to compare actual costs to prices paid, as a matter of course going forward.

Why it matters for estimating and pricing

The CSDR deadline has passed. If you carry delinquent CSDR submissions, they are now overdue against an explicit Deputy Secretary directive rather than against a reporting schedule, and the memorandum names 10 U.S.C. 3227 and DoWI 5000.73 as the enforcement hooks. That is worth checking against your CADE submission status before someone else does.

The routine comparison of actual costs to prices paid is the structural change. On a sole-source follow-on, your own historical actuals become the benchmark against which your previous price is assessed. A basis of estimate that reconciles cleanly to reported actuals is in a different position from one that does not, and the gap between the two is now something the Department says it will look at every time rather than occasionally.

The phrase to read carefully is "regardless of whether cost and pricing data requires certification." This memorandum asks for cost data outside the certified cost or pricing data regime. The September memorandum then adds the limits: asking for information does not by itself create a cost-reimbursement contract or CAS coverage and does not alter the thresholds or exceptions for certified cost or pricing data; price information is to be obtained first and cost information only to the extent needed to establish a fair price; cost information is to be requested in the form the contractor already maintains; contractor denials are handled under the process the law provides; information received is used only for the pricing action for which it was requested; and there is to be no automated access to contractor systems without express contractual authorization and applicable security protections.

Read together, the September memorandum constrains the API ambition in the August one. Direct pulls from a contractor's ERP system now require express contractual authorization. That is a negotiable term, not an administrative expectation, and it belongs on the list of things to settle before award rather than after.

One point cuts in the contractor's favor in both documents. The August memorandum states that the Department does not intend to limit profitability when contractors realize efficiencies after negotiating a fair and reasonable price based on a realistic baseline. The September memorandum turns that into a directed enforcement-posture statement due within 30 days.

Sources

Deputy Secretary of War memorandum, "Supplier Cost and Pricing Transparency," 18 August 2026, two pages, tracking number OSD008342-26/CMD010723-26. A note on sourcing: this memorandum could not be located on a Department host. The text above was taken from two independently hosted copies of the signed document, which match word for word including the tracking number, and its date and title are confirmed by the 14 September 2026 memorandum "Fostering One Strong Industrial Base," which was read from the Department's own posted original. Statutory and policy references: 10 U.S.C. 3227; Department of War Instruction 5000.73, Cost Analysis Guidance and Procedures.