FASB (Financial Accounting Standards Board)

Accounting
intermediate
6 min read
Updated Feb 20, 2026

What Is the FASB?

The Financial Accounting Standards Board (FASB) is the independent, private-sector, not-for-profit organization that establishes financial accounting and reporting standards (GAAP) for public and private companies and not-for-profit organizations in the United States.

The Financial Accounting Standards Board (FASB) is the primary body responsible for establishing and improving Generally Accepted Accounting Principles (GAAP) within the United States. Established in 1973, it replaced the Accounting Principles Board (APB) and the Committee on Accounting Procedure (CAP) of the American Institute of Certified Public Accountants (AICPA). Its creation marked a significant shift toward a more independent, full-time standard-setting body. While the Securities and Exchange Commission (SEC) has the legal authority under the Securities Exchange Act of 1934 to set accounting standards for public companies, it has historically delegated this responsibility to the FASB. This arrangement is designed to keep accounting standards in the hands of private-sector experts—accountants, auditors, and academics—rather than politicians who might be swayed by lobbying. However, the SEC retains oversight and enforcement authority. The FASB is composed of seven full-time board members who are required to sever all ties with their previous firms or employers to ensure absolute independence. They are appointed by the Financial Accounting Foundation (FAF) for five-year terms. The board is supported by a large technical staff that researches issues, analyzes public comments, and drafts the standards.

Key Takeaways

  • FASB sets the rules for U.S. GAAP (Generally Accepted Accounting Principles).
  • It is recognized by the SEC as the designated accounting standard setter.
  • Its mission is to improve financial reporting to provide useful information to investors.
  • It is independent of the government but overseen by the Financial Accounting Foundation.
  • It works to converge U.S. standards with international standards (IFRS).

How the FASB Sets Standards

The FASB follows a rigorous "due process" to ensure that new standards are necessary and that the views of all stakeholders are considered. This process is transparent and open to public observation. 1. **Agenda Consultation:** The Board identifies financial reporting issues based on requests from investors, the SEC, or other stakeholders. 2. **Research and Deliberation:** The technical staff conducts research, and the Board deliberates on the issues at public meetings. 3. **Exposure Draft:** If the Board decides to change a standard, it issues a proposed Accounting Standards Update (ASU), known as an Exposure Draft, for public comment. 4. **Public Comment:** The Board solicits feedback through comment letters, public roundtables, and meetings with preparers and users of financial statements. 5. **Redeliberation:** The Board analyzes the feedback and may revise its proposal. 6. **Final Standard:** If the Board votes to approve the changes, it issues a final ASU, which amends the Accounting Standards Codification (ASC).

The FASB Accounting Standards Codification (ASC)

In 2009, the FASB launched the Accounting Standards Codification (ASC), which became the single source of authoritative nongovernmental U.S. GAAP. Before this, GAAP was a confusing patchwork of thousands of pronouncements from various bodies (FASB Statements, APB Opinions, AICPA SOPs). The ASC reorganized all this literature into a single, searchable, topic-based code. For example, all rules related to revenue are now found in **Topic 606**. All rules related to leases are in **Topic 842**. This structure makes it much easier for accountants and auditors to research specific issues. The Codification is updated through Accounting Standards Updates (ASUs), which are not authoritative in themselves but serve to amend the Codification.

Important Considerations for Investors

Investors should be aware that FASB standards are constantly evolving. A change in accounting rules can significantly alter a company's reported financial results without any change in its underlying business. **Complexity:** As business transactions become more complex (e.g., derivatives, crypto assets, software licensing), accounting rules must become more detailed. This can make financial statements harder for the average investor to understand. **Implementation Costs:** When FASB issues a major new standard (like the recent lease accounting rules), companies must spend millions of dollars on new systems and consultants to comply. This can temporarily depress earnings. **Non-GAAP Measures:** Because GAAP rules are strict, many companies report "Non-GAAP" or "Adjusted" earnings that exclude certain costs (like stock-based compensation). Investors must scrutinize these adjustments carefully, as they are not regulated by the FASB.

Real-World Example: The Lease Standard (ASC 842)

A major change driven by FASB was the update to lease accounting.

1Step 1: The Old Way. Airlines leased planes and retailers leased stores. These were often "operating leases" and stayed off the balance sheet, appearing only as rent expense in footnotes. This made debt look lower.
2Step 2: The FASB Action. FASB issued ASC 842, stating that a lease represents a "Right of Use" asset and a corresponding liability to make future payments.
3Step 3: The Result. In 2019, trillions of dollars of lease liabilities suddenly appeared on corporate balance sheets. Companies like Delta Airlines or Walgreens appeared much more leveraged overnight.
4Step 4: Investor Clarity. Investors could finally see the true extent of a company's long-term obligations without digging through footnotes.
Result: This standard improved transparency, fulfilling FASB's mission to aid capital allocation.

FASB vs. IASB

Comparison of the US standard setter and the international body.

FeatureFASBIASB
JurisdictionUnited StatesInternational (140+ countries)
StandardsUS GAAPIFRS
ApproachRules-based (Detailed, specific)Principles-based (Broad, judgmental)
OversightSEC / FAFIFRS Foundation

FAQs

No. It is a private, non-profit organization. However, its funding comes from mandatory accounting support fees charged to public companies, and its authority is recognized by the federal government (SEC). This hybrid status allows it to operate independently while having the force of law.

Business models change. For example, old accounting rules didn't deal well with software revenue or crypto assets. FASB updates standards to reflect modern economic realities and to close loopholes that companies use to manipulate earnings. The goal is to ensure financial statements remain relevant.

FASB cannot just declare a new rule. It must (1) Identify an issue, (2) Research it, (3) Issue an Exposure Draft for public comment, (4) Analyze feedback, and (5) Vote to issue an Accounting Standards Update (ASU). This process typically takes years to ensure all consequences are considered.

Directly. A change in revenue recognition rules can make a company's growth look faster or slower. A change in expense rules (like expensing stock options) can lower reported profits. Investors watch FASB projects closely to anticipate these shifts and adjust their valuation models accordingly.

The Bottom Line

The FASB is the architect of the financial language spoken in the US markets. By setting the standards for US GAAP, the FASB ensures that financial statements are consistent, comparable, and transparent. While its rules can be complex and burdensome for companies, they are essential for maintaining investor confidence in the integrity of the capital markets. Without the FASB, every company would report results differently, making it impossible to compare Ford to GM or Apple to Microsoft. For the serious investor, understanding FASB's major pronouncements is as important as understanding the businesses themselves.

At a Glance

Difficultyintermediate
Reading Time6 min
CategoryAccounting

Key Takeaways

  • FASB sets the rules for U.S. GAAP (Generally Accepted Accounting Principles).
  • It is recognized by the SEC as the designated accounting standard setter.
  • Its mission is to improve financial reporting to provide useful information to investors.
  • It is independent of the government but overseen by the Financial Accounting Foundation.

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