University of Maryland Global Campus

ACCT 326: Accounting Information Systems

A study guide to UMGC's AIS course on how systems record, process and secure financial data, and how to implement them well.

Updated October 2026 · 5 min read

ACCT 326, Accounting Information Systems, is a 3-credit undergraduate course at University of Maryland Global Campus with ACCT 221 as its prerequisite.

UMGC describes it as an introduction to accounting information systems (AIS) concepts. You evaluate how AIS tools record, process and analyze financial data, decide how best to integrate AIS tools and processes in an organization, review and recommend controls to secure AIS applications and processes, and evaluate how technology can be used in AIS applications.

Topics include transaction processing concepts and the core AIS transaction cycles, basic control frameworks, strategies for implementing or upgrading AIS applications, information technology and accounting standards, and e-commerce and e-business.

The course sits between accounting and technology, and students often find the hardest part is describing processes precisely enough to spot where controls are missing.

Course at a Glance

ItemDetails
UniversityUniversity of Maryland Global Campus (UMGC)
Course codeACCT 326
Credits3
PrerequisiteACCT 221
Subject areaAccounting information systems and controls
Typical workProcess documentation, control evaluations, implementation plans, case analyses

What ACCT 326 Covers

Topic (UMGC)What it means in practice
Transaction processing and AIS cyclesHow revenue, expenditure, production, payroll and financing transactions flow
Control frameworksUsing frameworks such as COSO to secure processes
Implementing or upgrading AISChoosing a conversion strategy and managing risk
IT and accounting standardsStandards that govern systems and reporting
E-commerce and e-businessOnline transactions and their control challenges

Key Concepts Explained

Transaction Cycles

Most organizations' transactions fall into a few repeating cycles. The revenue cycle runs from customer order to cash receipt; the expenditure cycle from purchase requisition to payment; the production cycle converts materials into products; the human resources and payroll cycle pays employees; the financing cycle raises and repays capital. Each cycle feeds the general ledger and reporting system.

Segregation of Duties

No single person should authorize transactions, record them and have custody of the related assets. Combining any two creates an opportunity for error or fraud to go unnoticed.

Example: In a small firm's expenditure cycle, one clerk sets up new vendors, enters invoices and prints checks. That clerk could create a fake vendor and pay it. A practical fix is to move vendor set-up to a supervisor, require a second approval for payments above a threshold and have someone independent review the vendor master file monthly.

Application Controls

Within each system, application controls check data as it is entered, processed and reported. Input controls include validity checks (a customer number must exist), limit checks (hours worked cannot exceed a set maximum) and completeness checks (required fields cannot be blank).

Processing controls include batch totals and record counts. Output controls make sure reports reach only authorized users and are reviewed. When you recommend a control, say which type it is and which error it would stop.

Conversion Strategies

StrategyHow it worksTrade-off
DirectOld system off, new system onFast and cheap, but high risk
ParallelBoth run together for a periodSafe, but costly in time and effort
PhasedModules introduced in stagesManageable, but takes longer
PilotOne location or unit goes firstTests in real use before full roll-out

Documenting Processes

Many ACCT 326 tasks ask you to document a process before evaluating it. Flowcharts and data flow diagrams make this easier: show each step, who performs it, which documents or records are created and where data is stored.

Once the flow is on paper, controls and gaps become visible: a step with no approval, a file nobody reconciles or a hand-off between systems with no check that data arrived complete. Keep diagrams simple and consistent, and add a short narrative explaining the key risk points.

Typical Assignments and How to Approach Them

Assignment typeWhat it testsHow to approach
Process documentationUnderstanding a cycleFlowchart first, narrative second
Control evaluationSpotting weaknessesMatch each risk to a preventive or detective control
Implementation planChange managementChoose a conversion strategy and justify it for the case
E-business caseOnline riskAddress security, privacy and transaction integrity

Where Students Get Stuck

Study Tips for ACCT 326

How We Help with ACCT 326

Send the case, instructions and rubric. An AIS tutor can explain concepts, prepare a model evaluation or plan for reference, or review your diagrams and draft. See our accounting assignment help guide for more.

GradeEssays is independent of University of Maryland Global Campus. Our work is tutoring and reference material; submit your own work under UMGC's academic integrity policy. Every order is written from scratch with free revisions within the scope of your original request.

Make Your ACCT 326 Analysis Clear

Share the case and draft. We prepare a model control evaluation or implementation plan to study.

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Frequently Asked Questions

What is the prerequisite for ACCT 326?

UMGC lists ACCT 221.

How many credits is ACCT 326?

UMGC lists it as a 3-credit course.

What are the AIS transaction cycles?

Typically revenue, expenditure, production, human resources and payroll, and financing, all feeding the general ledger.

Does ACCT 326 cover e-commerce?

Yes. UMGC lists e-commerce and e-business among the topics.

Can I get credit for ACCT 326 and BMGT 326?

UMGC allows credit for only one of ACCT 326, BMGT 320 or BMGT 326.

Can you review my AIS flowchart?

Yes. Send the diagram and case and we will point out gaps and unclear steps.