23-17
23–25 (continued)
disclosures:
Controls over the process used to determine fair value
measurements, including, for example, controls over data and
the segregation of duties between those committing the entity to
the underlying transactions and those responsible for
undertaking the valuations.
fair value measurements.
The role that information technology has in the process.
The types of accounts or transactions requiring fair value
measurements or disclosures (for example, whether the
accounts arise from the recording of routine and recurring
transactions).
The extent to which the entity’s process relies on a service
organization to provide fair value measurements or the data that
supports the measurement. When an entity uses a service
organization, the auditor considers the requirements of AS
Organization, as amended.
The extent to which the entity engages or employs specialists in
determining fair value measurements and disclosures.
The significant management assumptions used in determining
fair value.
The documentation supporting management’s assumptions.
assumptions, including whether management used available
market information to develop the assumptions.
The process used to monitor changes in management’s
assumptions.
The integrity of change controls and security procedures for
valuation models and relevant information systems, including
approval processes.
the data used in valuation models.
c. According to paragraphs .21 and .22 of AS 2502, when planning to
use the work of a specialist in auditing fair value measurements,
the auditor should consider “whether the specialist’s understanding