Accounting information system definition
/What is an Accounting Information System?
An accounting information system is one that accumulates, stores, and processes financial and accounting information. The system generates reports that are used to make decisions regarding how an organization is to be run. These reports are also used by outsiders to evaluate lending and investment opportunities with the firm. The key elements of the system are as follows:
The policies and procedures governing how information is collected.
The internal controls used to ensure that information is recorded correctly.
The training employed to ensure that users operate the system correctly.
The software and integrated database used to store and process information.
The hardware on which the software and database are stored.
An accounting information system is usually run using electronic data processing equipment, but can be operated less efficiently with a manual bookkeeping system. Using a computer-based system is highly advantageous, since it automates many accounting processes and thereby reduces transactional error rates. It can also produce reports much more quickly than a manual system.
Related AccountingTools Courses
Components of an Accounting Information System
An accounting information system is typically comprised of several modules, each of which is designed to handle certain types of transactions. These modules include accounts payable, accounts receivable, inventory, payroll, general ledger, and reporting. The baseline set of modules may be expanded to include ancillary functions, such as purchasing, production scheduling, warehousing, and human resources.
Reports Generated by an Accounting Information System
A multitude of reports can be generated by an accounting information system. Among the more common reports are the accounts receivable aging report, accounts payable aging report, fixed asset depreciation schedule, current inventory report, fixed asset depreciation report, trial balance, and financial statements. However, the system does not contain any supporting information, such as the notes regarding the formulation of journal entries; this information is maintained manually.
Advantages of an Accounting Information System
There are several advantages to operating an accounting information system. One is that it organizes business transactions from across an organization, storing it in a central repository. This centralized storage keeps transactional data consistent, and ensures that it is overseen by one department - the accounting department. Another advantage is that an accounting information system incorporates a number of controls that can be used to mitigate the loss of company assets, while ensuring that transactions are only completed that have been properly authorized.