Arpco, Inc., a for-profit provider of healthcare services, recently purchased two smaller companies and is researching accounting issues arising from the two business combinations. Which of the following accounting pronouncements are the most authoritative?

The Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC) is the single source of authoritative, nongovernmental U.S. Generally Accepted Accounting Principles (GAAP). The pronouncements listed in the options were superseded upon the creation of the Codification. However, the question tests the relative authority of these historical documents as they were integrated into the Codification. FASB Statements of Financial Accounting Standards (SFASs) were considered the highest level (Level A) in the pre-Codification GAAP hierarchy. Other pronouncements, such as those from the AICPA, were at a lower level of authority. FASB Concepts Statements are part of the conceptual framework and are explicitly non-authoritative. Therefore, SFASs represent the most authoritative guidance among the choices.

A. AICPA Statements of Position were a lower level in the pre-Codification GAAP hierarchy than FASB Statements and are therefore less authoritative.
B. AICPA Industry and Audit Guides were also a lower level in the pre-Codification GAAP hierarchy and are less authoritative than FASB Statements.
C. FASB Statements of Financial Accounting Concepts are non-authoritative; they provide the underlying basis for developing accounting standards but are not standards themselves.

1. Financial Accounting Standards Board (FASB). FASB Accounting Standards Codification®, ASC 105, Generally Accepted Accounting Principles.

ASC 105-10-05-1: Establishes the FASB Accounting Standards Codification as the single source of authoritative nongovernmental U.S. GAAP.

ASC 105-10-05-3: Explicitly states that the FASB's Statements of Financial Accounting Concepts are not authoritative and are not included in the Codification.

2. Kieso, D. E., Weygandt, J. J., & Warfield, T. D. (2022). Intermediate Accounting (18th ed.). Wiley.

Chapter 1, Section: "Generally Accepted Accounting Principles": This chapter details the historical GAAP hierarchy that existed before the Codification, placing FASB Standards at the highest level (Level A) and AICPA pronouncements (SOPs, Guides) at a lower level (Level B).

3. Spiceland, J. D., Nelson, M. W., & Thomas, W. B. (2021). Intermediate Accounting (11th ed.). McGraw-Hill Education.

Chapter 1, "Environment and Theoretical Structure of Financial Accounting": This section explains that the FASB Codification superseded previous standards like SFASs but that the content from SFASs forms the core of the authoritative guidance, while the Conceptual Framework (SFACs) serves as a non-authoritative foundation.