Presentation on theme: "Week 1b. Chapter 2—AIS processes Business activities Business cycles Data Processing Cycle."— Presentation transcript:
Chapter 2—AIS processes Business activities Business cycles Data Processing Cycle
Business Activities Basic business activities an organization engages in? Buying buildings/equipment Hiring/training employees Purchasing inventory Selling goods/services Paying Vendors Acquiring capital
Basic Business Processes A set of Give-Get exchanges
Effective AIS Each activity requires different types of information. Information may be financial or non- financial Source of information may be internal or external An effective AIS needs to be able to integrate this information
Business cycles Like business activities for the AIS to capture, process, report Revenue Expenditure Some companies split out Fixed Assets as there own cycle PR (in book = HR) Production Treasury (in book = Financing)
What is missing? FINANCIAL REPORTING Most companies now consider the activities around this process a separate cycle Activities include? Journal entries Financial disclosure Management review
Things to keep in mind Thousand of transactions can occur within a cycle, but there are relatively few types of transactions in a cycle. Every transaction cycle relates to other cycles and interfaces with the general ledger/reporting system (i.e. Financial Close Cycle), which generates information for management and external parties. Accounting software packages often separate into modules that mirror cycles. Not every company uses every cycle.
Chapter 2 – Problem 2.9 Answer to Problem 2.9: Classify each of the following items as belonging in the revenue, expenditure, human resources/payroll, production, or financing cycle. a) Purchase raw materials – Expenditure cycle b) Payoff mortgage on factory – Treasury cycle c) Hire a new assistant controller – Payroll cycle d) Establish a $10,000 credit limit for customer XYZ company – Revenue cycle
Chapter 2 – Problem 2.9 (cont) Answer to Problem 2.9 (cont): Classify each of the following items as belonging in the revenue, expenditure, human resources/payroll, production, or financing cycle. e) Pay for raw materials – Expenditure cycle f) Disburse payroll checks to factory workers - PR cycle g) Record goods received from vendor – Expenditure cycle h) Update the allowance for uncollectible accounts – Financial Reporting cycle (book=Revenue) i) Decide how many units to make next month – Production cycle Production cycle
Data Processing “Cycle” An important function of the AIS is to efficiently and effectively process the data about a company’s transactions. The “data processing cycle’s” 4 steps: 1. Data input 2. Data storage 3. Data processing 4. Information output
i.e. Collect data Capture the data Implement control procedures Record in journals General for rare or adjusting Specialized for standardized Post to ledgers Prepare reports
Data Input Usually triggered by a business activity What is captured? Timing of the event (when) Characteristics (what is affected) Participants (who)
Data Input: Internal control considerations A number of small actions can improve the accuracy and efficiency of data input: Document design (manual) Multiple copies Space for approval sign-off Pre-numbered Input (automated) Fill-in based on key data Automatic numbering Smart fields Matching to existing data
Data Storage Data needs to be organized for easy and efficient access With automated systems, master tables (chart of accounts, vendor, customer, inventory, etc.) set-up, content and access is critical to integrity of system
Data storage: Internal control considerations Sequence codes: consecutive numbering to prevent gaps and/or duplicates Sub-ledgers/journals: provide more details for like transactions and enhance information retrieval/support Smart coding: means of grouping items (G/L account, vendors, inventory, customers, etc.) for analysis Audit trail: adequate documentation to allow tracing of a transaction from beginning to end or from end back to beginning (i.e. posting references, document numbers, bundling)
Data Processing Updating data-recording the transaction i.e. purchase of raw material, record a customer sale Changing data-update to existing permanent records i.e. change a customer address, change the name of a vendor Adding data-add a new permanent record i.e. add new G/L account, add new inventory item Deleting data-delete permanent record (be very careful do not destroy existing audit trail, usually involves lack of activity in the current period at least) i.e. remove non-active customer
Data (Computer) processing Master/transaction files Batch/real-time/on-line Queries/reports I am going to spend little time on this, but expect you to use the terms and concepts pretty readily…ask questions if you need to.
Data processing: Internal control considerations Access, Access, Access Edit reports: provides potential errors in data (i.e. unusual account balances (negative cash, credit balance for an expense account) IT Segregation of duties
Information output Documents – generated for internal or external use; can be printed or stored electronically (i.e. paychecks, invoices, purchase orders) Reports – used by employees to control operational activities and by manages to make decisions and design strategies (i.e. general ledger, variance analysis, inventory turnover) Queries – ad hoc user requests for specific information; often system display only (i.e. vendor address, customer credit limit)
Information output: Internal control considerations Confidentiality – develop means to restrict access to certain data (SS#s, pricing data, costing, etc.) Timeliness – information should be available when needed (invoices, M/E reports, audit schedules) by user, not restricted by system processing Version Control – user should be able to readily determine information “as of” date. Is it as of a certain date/time period (today, M/E, Year-to-date), last processing update, real-time? Previous (historical) data availability should also be based on user needs.