A practitioner's guide to the May 29, 2026 Uniform Guidance rewrite

If you serve nonprofit, higher education, or public sector clients that rely on federal funding, there's a regulatory change working through the pipeline right now that deserves a spot on your compliance radar — even though it's still in proposal form.

On May 29, 2026, the Office of Management and Budget (OMB), along with more than 40 federal grantmaking agencies, published a sweeping proposed rewrite of 2 CFR Part 200 — the "Uniform Guidance" that has governed federal grants, cooperative agreements, and other financial assistance since 2014. If finalized, this wouldn't be a minor tune-up. It would fundamentally change how your clients account for, document, and defend federal awards.

Here's what's on the table, and what it means for the way you advise clients.

The Big Picture Shift: From Guidance to Regulation

The most structurally important change is a labeling one with real teeth: OMB wants to convert 2 CFR Part 200 from "guidance" into binding "regulation." That distinction matters for enforcement. Guidance leaves room for interpretation and negotiation; a codified regulation gives agencies a much firmer basis to enforce specific provisions — and gives auditors a firmer basis to cite noncompliance.

For engagement teams performing Uniform Guidance compliance testing, this likely means tighter, less flexible interpretation of the rules during single audits going forward.

Who Decides: Political Appointees Move to the Center, Peer Review Steps Back

The proposal doesn't just tighten cost rules — it also rewires who has the final say on whether a discretionary award gets funded. A new provision (proposed §200.205) would require each federal agency head to designate senior political appointees to conduct a pre-issuance review of every discretionary award before it can be issued, evaluating whether the award aligns with the President's policy priorities, applicable law, and "the national interest."

Critically, the proposed rule is explicit that this doesn't just add a layer on top of the existing process — it changes the hierarchy. Technical and scientific peer review, which has historically driven funding decisions at agencies like NSF, NIH, DOE, and NASA, would be recharacterized as advisory only. Peer-review scores and recommendations would still be part of the record the political appointee reviews, but the rule specifically states they can't be "ministerially ratified" or routinely deferred to. In other words, a peer-review panel's top-ranked proposal could still be denied, and a lower-ranked one funded, without any finding of noncompliance or error in the review itself.

For clients whose funding depends on competitive, peer-reviewed grant programs — research universities, hospitals, and science-focused nonprofits in particular — this has practical consequences worth flagging:

• Award timing and predictability suffer. A second, independent layer of political review sitting between a favorable peer-review outcome and an actual award means longer, less predictable timelines for revenue recognition and cash-flow forecasting on grant-dependent budgets.
• A strong technical score is no longer a reliable proxy for funding. Clients and boards that have historically treated a top peer-review ranking as a near-certain predictor of award revenue should be cautioned that this link is now explicitly weaker under the proposed framework.
• It compounds the termination risk described below. The same "national interest" and "agency priorities" standard used in pre-issuance review also appears in the expanded termination authority, so an award that clears the new political review at issuance isn't necessarily insulated from a similar discretionary judgment call later in its life.

This provision has drawn significant pushback during the comment period, including from members of Congress and scientific and higher-education associations, and is likely to be one of the more contested pieces of the final rule. Clients with research portfolios heavily dependent on competitive federal grants should be advised to factor this uncertainty into their funding forecasts regardless of how the final language shakes out.

Provisions With Direct Accounting and Audit Implications

1. Elimination of fixed-amount awards and subawards

OMB has proposed doing away with fixed-amount funding arrangements, citing a desire for greater visibility into how funds are spent. If this survives the comment period, clients currently on fixed-amount awards would need to shift toward expense-based reimbursement models — meaning more granular tracking of direct labor, allocable overhead, and supporting documentation. For clients whose systems and chart of accounts were built around simpler fixed-price billing, this is a real systems and process conversation to start having now, not after the rule is final.

2. Nonprofit cost principle exemption narrows

The exemption that lets certain nonprofits operate under for-profit cost principles (48 CFR 31.2) instead of the standard nonprofit cost principles would be limited to organizations that either receive 90% or more of federal funding through contracts, or operate a Federally Funded Research and Development Center. Clients who currently rely on this exemption should be flagged for a cost-principle applicability review.

3. Newly unallowable and restricted costs

Several categories of cost are proposed to become unallowable or conditionally allowable:

• Dues would only be allowable if necessary for the award and pre-approved by the awarding agency.
• Subscriptions to professional and technical publications would no longer be automatically allowable — they'd need explicit approval and inclusion in award terms.
• Costs tied to DEI-related programming, "gender ideology" programming, pediatric gender transition care, disparate-impact studies or related litigation, and elective abortion services would be made unallowable outright.
• Costs associated with certain foreign collaborations — particularly with sanctioned countries or entities the government considers "of particular concern" — would be presumptively unallowable, and even benign international partnerships may require new screening and pre-approval.

For clients with membership dues, subscription line items, or international research collaborations currently charged to federal awards, this is worth a proactive allowability review before the rule finalizes.

4. Indirect cost rates — no change (for now)

One piece of good news for planning purposes: OMB is not proposing changes to the 15% de minimis indirect cost rate or the negotiated rate system. OMB has stated this is currently off the table due to language in the FY2026 appropriations act, though it flagged that a future request for information on the topic is possible. Don't let clients panic about indirect cost rates based on rumors — that's not what's currently in play.

5. Audit and reporting mechanics

The proposal keeps the single audit threshold at $1 million and includes language directing agencies to eliminate reporting requirements that aren't necessary for effective monitoring. That's a potential administrative-burden reduction, but it's paired with expanded discretionary termination authority (below), which could offset any relief with new risk-assessment work.

The Provision That Should Worry Your Clients Most

Buried in the compliance mechanics is a change with serious financial statement implications: expanded discretionary termination authority.

Under the proposal, an agency could terminate an award — in whole or in part — whenever it decides termination is "in the interest of the federal agency," including if the award no longer aligns with current agency priorities or "the national interest as they exist at the time of termination." Critically, no finding of noncompliance, cause, or fraud would be required.

This has real going-concern and revenue-recognition implications for clients with multi-year federal awards:

• Going concern assessments may need to more explicitly weigh federal funding volatility as a risk factor, particularly for clients heavily dependent on discretionary (as opposed to formula-based) federal awards.
• Subaward and vendor commitments tied to multi-year projects become riskier, since a mid-stream termination could leave the recipient holding contractual obligations without the funding to cover them.
• Recourse is limited and slow. Recipients generally could recover allowable costs incurred through the termination's effective date, but a discretionary termination wouldn't trigger the same hearing or appeal rights as a termination for noncompliance. The available remedy is a contract-style claim in the U.S. Court of Federal Claims — a money-damages process, not reinstatement, and not fast.

If you prepare or review financial statements for federally funded nonprofits, this is worth raising directly with clients and their boards well before the rule is finalized, so they're not caught flat-footed if it takes effect.

Timeline

• Published: May 29, 2026, in the Federal Register
• Comment deadline: July 13, 2026 (submitted via Regulations.gov, docket OMB-2026-0034)
• Proposed effective date: October 1, 2026, applying to new awards and new incremental funding actions on existing awards on or after that date

Six to twelve months is the typical timeline from proposal to final rule, though observers expect OMB may move faster given the resources already invested. Existing fixed-amount awards issued before the effective date wouldn't be retroactively affected, which is a useful data point for clients trying to gauge exposure.

What to Do With Clients Now

1. Inventory exposure. Identify which clients have federal awards, and flag which ones rely on fixed-amount funding, the for-profit cost principle exemption, membership dues/subscriptions charged to awards, or international collaborations.
2. Caution clients against treating peer-review scores as a funding guarantee. For clients with competitive, peer-reviewed grant portfolios, build in extra timing and revenue-recognition caution given the new political pre-issuance review layer.
3. Flag the termination risk for governance conversations. This isn't just a compliance footnote — it's a board-level risk discussion, especially for clients with multi-year discretionary awards.
4. Watch the comment period, don't wait for the final rule. Clients and their industry associations can submit comments through July 13. Encourage clients to weigh in on provisions specific to their funding structure — comments become part of the public record and can shape the final language.
5. Hold off on major systems changes until finalization, but start scoping what an expense-based reimbursement conversion would take if fixed-amount awards go away, so you're not starting from zero in October.

This proposal is still just that — a proposal. But given the volume of specific, dollar-level detail already in the text (audit thresholds, specific cost categories, exemption percentages), it's far enough along that "wait and see" isn't a great posture for clients with meaningful federal funding exposure. Now's the time to get ahead of it.

These topics and much more are regularly discussed by our Nonprofit Working Group. To learn more, contact Stacy Svendsen at stacy@cocpa.org.