Payroll Management System Activity Diagram | UML

Payroll Management System Activity Diagram | UML

PAYROLL MANAGEMENT SYSTEM ACTIVITY DIAGRAM – is an illustration design to show the systems behavioral structure. It illustrates the Payroll Management System behavior in terms of interacting with its users. Payroll Management System UML Activity Diagram also gives bright ideas and guides the project proponents throughout the software development.

The users that are needed in creating an activity diagram for Payroll Management System were the Company Admin/Owner and their Employees. By determining the users of the system, it would be much easier to build its interactions and activities. Then you will be able to foresee the behavior of the system towards its user based on actual payroll management activities.

Activity Diagram Symbols:

Now before we create the Activity diagram of Payroll Management System, you must know first the symbols used to make it. And here are the symbols used in Activity Diagram.

Activity Diagram Symbols
Activity Diagram Symbols
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Assigned Work Tab in Salesforce Omni-Supervisor

You must be familiar with these symbols in order for you to distinguish what should you put in the illustration to avoid misunderstandings. This is also to educate you about the activity diagram symbols so you and the users would understand the system’s behavior.

In addition to that, being familiar with these activity diagram symbols will help you show the detailed parts and interactions that should happen when you develop the System. Then this thought enables you to have right ideas on how you would develop the system that you want.

Additional Knowledge:

The activity diagram works perfectly with the other UML Diagrams which were available also on our site. They are the Payroll Management System Use Case Diagram, Data Flow Diagram, Entity Relationship Diagram, Class Diagram, Sequence Diagram and many more. These diagrams served as the blueprint designs to foresee the needed functions of a working Payroll Management System.

UML Activity Diagram of Payroll Management System

Time needed: 10 minutes.

The given Activity Diagram for Payroll Management System is here. It shows how would the system interact with the Company Owner and Employee. The interactions given here are based from the activities that usually happened in Payroll Management.

  1. Payroll Management System Activity Diagram (Admin Side)

    Here’s another Activity Diagram designed for the Admin or Owner’s side. It shows the system’s interaction when the admin uses the software. The activities shown here were al based on the actual activities when doing a Payroll Management.
    Activity Diagrams for Payroll Management System
    This diagram describes the series of events when the admin or owner uses the project. Its’ activities starts with validating the admins’ information to make sure that the user was the main admin or the owner. Then the system will show the overall activities which is only accessible by the Admin. That is the reason why the Activity Diagrams were separated for the employee’s side and for the admin side.

You should be informed that the diagram can be modified to achieve your desired system behavior. You can also create your unique system function to justify all of your clients needs. And if you want, you can copy all the ideas presented here so you won’t need to create a new one.

You may also merge this illustration with other diagrams if you want to make your activity diagram general. But you just have to make sure that the specificity is still there so your readers and system users understands the behavior of Payroll Management system development.

What is a Payroll Management System Activity Diagram?

To have a clear understanding about it, let me tell you its purpose and role. The Payroll Management System must have an activity diagram so that the programmers would have a basis on how should the software approach its users. It is because, the activity diagram guides the programmer in creating the software and its must-have behavior. So if you want a friendly and effective or easy-to-use Payroll Management System, then you must also complete the activity diagram.

Through the activity diagram, you’ll be able to illustrate the flow of activities and know what should be the interactions between the Payroll Management System and its users. Your readers and users will also be guided about how would they use the system by looking into its activity diagram. So its best for you to explain your thoughts on how would the Payroll Management system behave through UML activity diagram.


It is essential for you to know the diagrams used to design and develop the Payroll Management System. That is because you cannot perfectly create a fully-functional system without it. But if you create this activity diagram, you will know the activities and scenarios that the system should process and perform. Not only that, you will find out the needed processes and connect them to the other UML Diagrams.

By completing the Activity Diagrams per module or per processes, you will easily achieve your desired system.


Now, what have you learned through our discussion? Have you determine the Diagrams that you must create? What project do you have in mind?

And if you have ideas or concerns with our discussion, do not hesitate to leave us your suggestions and questions. Those are highly appreciated. Thank you so much and have a good day!

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