White House Proposes to Scrap 60 Contractor Accounting Rules

Picture your finance team running a marathon in dress shoes, carrying two ledgers, and stopping at every mile marker for a paperwork check. That has been life for many federal contractors under Cost Accounting Standards (CAS). The White House wants to swap the dress shoes for sneakers and drop one of those ledgers. It’s not happening in isolation either. Just as President Trump’s new SEC appointee, Paul Atkins, is scrapping the agency’s aggressive “gotcha” enforcement style in favour of giving Wall Street firms notice and breathing room, the administration is also cutting red tape for contractors. Different arenas, same philosophy: trim redundant rules, lean on established frameworks, and let businesses focus on performance rather than paperwork. Here is what’s changing, why it matters, and how GAAP will shape filings going forward.

What CAS Looks Like Today

For more than 50 years, many contractors supporting defence, energy, space, and health programs have kept overlapping records to satisfy both CAS and GAAP. CAS applies when the government relies on a contractor’s costs to set prices or reimburse expenses. Over time, GAAP tightened under shareholder scrutiny, creating significant overlap with CAS; yet, the duplicative record-keeping persisted and turned into a substantial compliance lift across nearly $750 billion in annual federal contract spending.

What’s Changing, For Real

The Cost Accounting Standards Board has proposed two rules that eliminate more than 60 “unnecessary and redundant” requirements. Agencies would lean on GAAP in three core areas instead of separate federal standards:

• Measuring and assigning costs for compensated personal leave
• Capitalisation and depreciation of capital assets
• Acquisition costs of material

The Board expects to finalise the package by early next year. In parallel, the Office of Federal Procurement Policy (OFPP) is working to streamline roughly 2,000 pages of the Federal Acquisition Regulation back to statutory essentials, further reducing reliance on niche CAS provisions.

SEC’s Lighter Touch

The deregulatory rhythm doesn’t stop at federal contracting. Atkins has made clear he wants the SEC focused on “crooks,” not nickel-and-diming firms on technical missteps. He slammed past billion-dollar record-keeping fines as little more than revenue-based invoices and instead pitched a back-to-school style fix: slap the ruler, give six months’ notice, and let firms course-correct before regulators storm in. His stance extends to crypto, too. Where Gensler treated most tokens as securities and sued exchanges into compliance, Atkins is championing tokenised assets, 24/7 blockchain trading, and a US-based crypto hub. The same deregulatory spirit that trims CAS rules is now shaping Wall Street’s watchdog: fewer bespoke hoops, more reliance on frameworks investors and companies already trust.

Why the Shift to GAAP

The policy logic is simple: one trusted rulebook beats two overlapping ones. As OMB senior advisor Kevin Rhodes put it, “Holding contractors responsible for properly and transparently accounting for their costs is good stewardship, but forcing contractors to maintain overlapping books and records is wasteful and creates barriers that discourage talented companies from working with the Government to meet the needs of our taxpayers.” That message dovetails with Atkins’ take on SEC enforcement: restore predictability, give notice, and stop piling on duplicate or arbitrary requirements. In both cases, the goal is to clear friction while keeping accountability intact.

Filing Impacts You’ll Feel

If you are a prime or a major sub, here is how GAAP-first filings could change your day-to-day:

• Policies and disclosures converge: Expect your cost accounting practices, capitalisation thresholds, and leave accrual policies to align with GAAP. Contract narratives and incurred cost submissions should reference GAAP policies, not bespoke CAS treatments, in the affected areas.
• Fewer unique schedules, cleaner audits: Redundant reconciliations between CAS and GAAP should shrink. External financial audit workpapers may carry more weight for government oversight, which can tighten cycle times and cut rework.
• Systems and internal controls get simpler: ERP configurations and cost pools aligned to GAAP can replace CAS-only mappings in the targeted topics. Documentation will still need to be rigorous, but the playbook is unified.
• Pricing and proposals stay sharp: CAS does not disappear where the government relies on cost data, but with GAAP covering key categories, pricing support and forward-pricing rates should involve fewer special-case justifications.
• Sector effects: Major defence names in North Texas and beyond, from airframes to electronics, could see meaningful time and cost savings as duplicative compliance screens are eliminated. Mid-market firms may find it easier to compete if the overhead drag eases.

What Finance Leaders Should Do Next

• Inventory differences: Map current CAS-versus-GAAP treatments for leave, depreciation, and materials. Identify entries, controls, disclosures, and report templates that change under GAAP reliance.
• Tune ERP and policies: Update capitalisation policies, asset lives, impairment procedures, and materials handling rules to your GAAP standard setters and industry norms. Ensure proposal support mirrors those policies.
• Coordinate with auditors: Align with your external audit firm on evidence they already test that could satisfy government reviewers, and clarify any add-on procedures you still need.
• Refresh training and job aids: Provide pricing, project accounting, and compliance teams with clear guidance so that narratives, footnotes, and incurred cost submissions all align with the same GAAP standards.
• Watch the FAR cleanup: As OFPP pares back the rulebook, expect additional opportunities to simplify templates, certifications, and approval workflows.

The Bottom Line

The policy climate is trending toward fewer bespoke rules and more reliance on established financial frameworks. That vibe lines up with other federal signals that favour predictability over paperwork sprawl. The message to contractors is not “anything goes.” It is “bring clean GAAP, show your work, and stop duplicating effort.” The proposed CAS cuts aim to retire duplicate ledgers, standardise on GAAP where it is already robust, and reduce oversight that adds little investor or taxpayer protection. If the rules are finalized on the current timeline, 2026 will mark a turning point: finance teams that adapt early will close faster, audit cleaner, and spend less time buried in reconciliation. In a race where efficiency equals advantage, the winners will be those who lace up early for GAAP’s single-rulebook marathon.