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Summary lectures 1-13 Auditing & Accounting Information Systems $7.65   Add to cart

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Summary lectures 1-13 Auditing & Accounting Information Systems

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Summary of all lectures (1-13) of Auditing & Accounting Information Systems given by J. Künneke & S. Vandenbogaerde at Tilburg University.

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  • December 9, 2022
  • 15
  • 2022/2023
  • Class notes
  • S. vandenbogaerde
  • All classes
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Summary lectures
Auditing & accounting information systems

Lecture 1
Accounting = process of identifying, measuring, and communicating economic information to
permit informed judgements and decisions by internal and external users of the information

Information purposes
 Delegation and accountability
 Decision-making
 Operating the business

System  consists of interdependent elements that are set up to achieve one or more
specific objectives
Subsystem  can exist without the containing system, but usually has no useful function by
itself
Element/component  cannot be used alone

Information system = set of interdependent components working together to collect,
process, store, and provide information

Accounting information system = organized collection of software and hardware for
inputting, processing, and storing data on business events, aimed at providing information to
internal and external stakeholders that complies with specified quality criteria, and creating
the right conditions for effective and efficient delegation and accountability, decision-
making, and operating the business

AIS adds value to the organization
 Improving quality of information, better decision-making
 Improves efficiency
 Shares knowledge by communicating procedures
 Improves internal control structure

Lecture 2
Goal of internal control = provide a shield that protects assets against undesirable events
(risks) that destroy the organization

Internal control = process effected by management, designed to provide reasonable
assurance regarding the achievement of the objectives related to
 Effectiveness and efficiency of operations
 Reliability of internal and external reporting
 Compliance with applicable laws and regulations

Fraud triangle
 Pressure  persons incentive or motivation to commit
fraud

,  Rationalization  individual’s justification for committing fraud
 Opportunity  circumstances that allow fraud to occur

Sarbanes-Oxley act (2002)  restore investor confidence in the capital market and the audit
profession by improving the accuracy and reliability of corporate disclosure
Sections concerning internal control: 302 and 404 (financial reports and internal controls)

COSO framework for implementing 404 management’s assessment of internal controls
COSO = committee of sponsoring organizations of the treadway commission
 integrated framework for designing, implementing, and
assessing an internal control system, combined dimensions 
includes five inter-related components which help achieving
all internal control objectives and cover the entire
organization
 Control environment
 Risk assessment
 Control activities
 Information and communication
 Monitoring activities

COSO house  if one element of the house suffers, it impacts
the substance of the entire house

Risk  uncertainty and has unwanted consequences or losses

17 COSO principles: risk assessment
06  identification of objectives to enable risk identification and assessment
07  risk identification and analysis as a basis for risk management
08  fraud taken into consideration
09  identification and assessment of changes with impact on internal control system

Common tool for risk assessment = risk and control matrix

Lecture 3
SaaS = software as a service
PaaS = platform as a service
IaaS = infrastructure as a service

Information security goals
 Confidentiality
 Integrity
 Availability

Lecture 4
Porter’s value chain
Primary activities
 Inbound logistics  receiving, storing, and distributing inputs internally

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