Manufacturers, utilities, fuel producers, and any company holding carbon credits now have a single accounting rulebook to follow, and that change raises the stakes for audit and assurance services across affected industries. On May 19, 2026, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2026-02, Environmental Credits and Environmental Credit Obligations (Topic 818). The standard creates the first comprehensive U.S. GAAP model for recognizing, measuring, presenting, and disclosing environmental credits and the regulatory obligations they settle, and it pulls a fast-growing category of assets and liabilities squarely into the audited financial statements.
For years, companies recorded carbon allowances, renewable energy certificates, and similar instruments inconsistently because no dedicated guidance existed. Some treated them as intangible assets, others as inventory, and still others expensed them as incurred. That patchwork made it difficult for investors, lenders, and other financial statement users to compare one company against another, even within the same industry. ASU 2026-02 ends that diversity by establishing a new Codification Topic, ASC 818, with rules that apply to a broad population of reporting entities.
Quick answer: ASU 2026-02 (Topic 818), issued May 19, 2026, requires all entities that generate, purchase, or receive environmental credits, or that hold a regulatory compliance obligation settleable with such credits, to recognize and measure those credits and obligations using a defined model and to present them on a gross basis. It is effective for public business entities in annual periods beginning after December 15, 2027 (including interim periods), and one year later for all other entities, with early adoption permitted.
What Does ASU 2026-02 Cover?
The standard establishes recognition, measurement, presentation, and disclosure requirements for all entities that generate, purchase, or receive environmental credits, or that have a regulatory compliance obligation that may be settled with environmental credits. Common examples include emissions allowances from cap-and-trade programs, renewable identification numbers, renewable energy certificates, and carbon offsets. Programs such as renewable portfolio standards (RPS) and renewable fuel standards (RFS) generate the kinds of instruments and obligations the model is designed to capture.
According to the Journal of Accountancy, FASB Chair Richard Jones framed the project as a direct response to stakeholders who needed greater understandability and comparability in this emerging area. The standard is deliberately limited to amounts that appear in financial statements. It does not require companies to measure their actual greenhouse gas emissions or to value voluntary net-zero initiatives in the abstract, which the FASB considers outside its remit.
That boundary matters for how finance teams scope their work. The question is not whether a company has an environmental footprint or a sustainability pledge in the abstract, but whether it holds a credit instrument or a compliance obligation that the new model captures. Voluntary commitments alone do not create an environmental credit obligation, and credits acquired only for voluntary initiatives, such as a carbon-neutral pledge, are expensed as incurred unless another qualifying use becomes probable. Drawing that line clearly at the outset prevents teams from either over-scoping into general sustainability reporting or under-scoping and missing positions that belong on the balance sheet.
The guidance applies to all entities, not only public companies or large emitters. A privately held manufacturer that buys allowances to comply with a state cap-and-trade program is in scope, just as a publicly traded utility is. That breadth is why finance teams across many sectors should begin scoping their credit positions now rather than waiting for the effective date.
How Does the Recognition and Measurement Model Work?
The heart of ASU 2026-02 is a model that ties accounting treatment to both how a credit is obtained and how the entity intends to use it. An entity recognizes and measures an environmental credit asset based on its intended use, distinguishing among compliance credits, noncompliance credits, and voluntary credits, and based on whether the credit was acquired externally or internally generated. This classification drives subsequent measurement, including whether a credit is carried at cost or remeasured.
Intended use is therefore not a footnote detail but a determinant of the carrying value itself. A credit a company plans to use to satisfy a compliance obligation can follow a different path than one it holds for sale or for a voluntary commitment, and the source of the credit, purchased versus self-generated, adds a second dimension to that determination. Companies will need a defensible basis for how each position is classified, because that judgment flows directly into the reported numbers.
Environmental credit obligations (ECOs) follow a parallel logic. An ECO is recognized and measured depending on whether the entity holds, and expects to use, compliance credits to settle it. The portion of the obligation an entity expects to settle with credits it already owns, the funded portion, is generally measured based on the carrying amount of those credits at the balance sheet date.
The remaining unfunded portion, where the entity does not yet own enough credits, is generally measured at the fair value of the credits needed to settle that piece of the liability as of the reporting date. This two-part measurement approach forces companies to track their credit inventory against their obligations continuously rather than only at settlement. It also introduces fair value estimation into financial statements for entities that previously avoided it.
A critical presentation rule accompanies the model: entities must present environmental credits and ECOs on the balance sheet on a gross basis. The FASB prohibited netting credit assets against credit obligations, even when they relate to the same program. Gross presentation gives financial statement users a clearer view of both the resources held and the commitments outstanding, and it will likely increase the visibility of these items on the face of the balance sheet.
Who Is Affected, and Why Does It Matter for Audits?
The companies most directly affected include power and utility providers operating under cap-and-trade regimes, oil and gas refiners subject to renewable fuel standards, and renewable energy generators that create and sell certificates. Beyond those obvious sectors, the standard reaches industrial and consumer products companies. Any manufacturer participating in a compliance program, or buying voluntary offsets to meet sustainability pledges, will need to apply Topic 818, which is one reason companies in manufacturing should evaluate their exposure early.
The new measurement and gross-presentation requirements create fresh demands on internal controls and supporting documentation. Auditors will need evidence that credits are properly classified by intended use, that fair value estimates for unfunded obligations are reasonable and supportable, and that gross balances are complete and accurate. Companies that have never produced an audit trail for carbon allowances will find that engaging experienced audit and assurance services early can prevent year-end surprises and restatement risk.
Classification by intended use is itself an audit focal point. Because the model can produce different carrying amounts depending on whether a credit is held for compliance, noncompliance, or voluntary purposes, auditors will look for contemporaneous documentation that supports management’s stated intent rather than a designation applied after the fact. Consistent application of those criteria across periods will be part of demonstrating that the financial statements are free of material misstatement.
Fair value measurement deserves particular attention. Markets for some credits are thin or illiquid, so determining a reliable fair value for the unfunded portion of an obligation may require judgment, third-party pricing, or valuation specialists. Documenting the inputs, assumptions, and data sources behind those estimates will be central to a clean audit, and management should expect auditors to test those judgments closely under the new framework.
How Should Companies Prepare Before the Effective Date?
The transition runway is meaningful but not unlimited. Public business entities must apply the standard in annual periods beginning after December 15, 2027, including interim periods, while all other entities have until annual periods beginning after December 15, 2028. Because early adoption is permitted, some companies may choose to adopt sooner to align reporting with operational sustainability strategies.
A practical first step is to inventory every environmental credit and obligation across the organization, including positions held in different legal entities or business units. Many companies discover that credits are tracked in operational or trading systems that never fed the general ledger, so reconciling those records to accounting data is foundational. From there, finance teams can map each position to the new classification categories and identify where fair value estimates will be required.
Companies should also assess data and systems readiness. Continuous tracking of funded versus unfunded obligations, plus gross balance sheet presentation, may require changes to subledgers, spreadsheets, or enterprise resource planning configurations. Building these capabilities before the first reporting period under Topic 818 reduces the risk of control deficiencies and gives auditors a stable process to evaluate.
It also helps to coordinate the timeline across functions rather than treating adoption as a year-end accounting exercise. Procurement and trading teams hold the source data on credit positions, sustainability teams understand which voluntary commitments drive purchases, and the accounting function owns the classification and measurement decisions. Aligning these groups well before the first applicable period turns a compressed close into a managed project.
Finally, the disclosure dimension should not be overlooked. ASU 2026-02 includes enhanced disclosures about how entities obtain, use, and value environmental credits, so management should begin drafting disclosure templates and gathering the underlying data well ahead of adoption. As Accounting Today reported, the standard responds to long-standing calls for comparability, and meeting that goal depends on disciplined disclosure preparation.
Frequently Asked Questions
What is the effective date of ASU 2026-02?
For public business entities, the amendments are effective for annual periods beginning after December 15, 2027, including interim periods within those years. All other entities have an additional year, with the standard effective for annual periods beginning after December 15, 2028. Early adoption is permitted for all entities.
Which entities have to apply Topic 818?
The standard applies to all entities that generate, purchase, or receive environmental credits, or that hold a regulatory compliance obligation that may be settled with such credits. This includes utilities, fuel producers, renewable energy generators, and manufacturers participating in cap-and-trade, RPS, or RFS programs, as well as companies buying voluntary offsets.
How are environmental credit obligations measured under the new standard?
An environmental credit obligation is split into a funded portion and an unfunded portion. The funded portion, expected to be settled with credits the entity already owns, is generally measured at the carrying amount of those credits at the balance sheet date, while the unfunded portion is generally measured at the fair value of the credits needed to settle it as of the reporting date.
Can companies net their credit assets against their obligations?
No. ASU 2026-02 requires gross presentation of environmental credits and environmental credit obligations on the balance sheet and prohibits netting credit assets against credit liabilities, even when they relate to the same program. This increases transparency for financial statement users reviewing both resources and commitments.
